Document Outline

• Change History
• Table of Contents
• 1. Introduction
  • Overview
    • Mounting
    • Fuses
    • Cooling
    • Filters
  • Power Supply
    • Redundancy
    • Fuses
    • Cooling
  • Signal Types and Rates
    • Mixing AES Signal Sample Rates
    • Mixing Analog and Digital
    • Mono Channels
  • Switching Configurations
    • Crosspoint Card Slots and Outputs
      • Minimum Number of Crosspoint Cards and Output Cards
      • Connecting Multiple Routers
  • Module Slots and Rear Connectors
    • Front Slots
      • Slots and Corresponding Signal Numbers
      • Analog Signals and Signal Numbers
    • Rear Connections
    • Backplanes
      • Quad Mix Backplane
      • Monitor Backplane
      • Backplane Types and Signals
    • System Connections
      • Router Control System Connections
      • Diagnostic Connections
      • AES Reference Connections
      • Video Reference Connections
      • Alarm Connections
  • Active Cards
    • Control Cards
    • Input Cards
      • AES Synchronous (Balanced and Unbalanced)
      • MADI (Unbalanced)
      • Analog
      • Status Reporting
    • Crosspoint Cards
      • Minimum Crosspoint Cards Required
      • Status Reporting
    • Output Cards
      • AES Synchronous (Balanced and Unbalanced)
      • MADI (Unbalanced)
      • Analog
      • Quad Mix
      • Status Reporting
    • Monitor Card
  • Frame Expansion
    • How Frame Expansion Works
• 2. Installation
  • 1 Mount the router in a rack. If reconfiguring, skip this step if the router is already rack mounted and not being remounted. See Rack Mount on page 33.
  • 2 Connect power being sure to install PS6000 modules after power is connected. See Making Power Connections on page 35.
  • 3 Install backplanes in the appropriate rear slots. If reconfiguring, remove backplanes and reinstall in the newly desired slots. See Installing Backplanes on page 41.
  • 4 Install active cards in the appropriate front card slots. If reconfiguring, remove cards and reinstall in the newly desired slots. Make sure that the appropriate backplane is installed for each active card. See Installing Active Cards on page 42.
  • 5 Make connections between the source of incoming signals, the destination of outgoing signals, and the router. If reconfiguring, change signal connections to match new active card configurations. See Making Signal Connections on page 44.
  • 6 Make connections between the router and the router control system. If reconfiguring, skip this step if all necessary router control system connections are still adequate. See Making Router Control System Connections on page 57.
  • 7 Make connections, as needed, for the Quad Mix control panel. See Making Quad Mix Control Panel Connections on page 63.
  • 8 Make permanent or temporary diagnostic connections. Diagnostic connections enable the router and UniConfig to communicate. Thi...
  • 9 Make connections to signals acting as references for audio and video signals. If reconfiguring, verify that all necessary reference connections are made for the signals being routed. See Making Reference Connections on page 67.
  • 10 Make connections between monitoring equipment and the monitor equipment to monitor the quality of signals being switched. See Making Monitor Connections on page 70.
  • 11 Connect the alarm connection on the router to an external indicator. If reconfiguring, skip this step if alarm connections are still adequate. See Making Alarm Connections on page 71.
  • 12 Install UniConfig. If reconfiguring, UniConfig does not need to be reinstalled. See the UniConfig User’s Guide.
  • Package Contents
  • Preparing for Installation
  • Rack Mount
    • 2 Locate the NV6257 power supply frame.
    • 3 If the NV6257 was shipped with the PS6000 power supply modules in the frame, remove them to make the frame lighter for installation.
    • 4 Lift the NV6257 frame into position and attach the NV6257 frame to the front of the rack with the appropriate screws. Be sure to leave room for the NV7512 frame to be mounted in the rack. Place screws in all frame mounting screw holes.
    • 5 Locate the router frame.
    • 6 Remove the front door by turning the retaining screws counter-clockwise, opening the door, and lifting it free of the hinges.
    • 7 If the router was shipped with the active cards (e.g., circuit boards) and fan trays in the frame, consider removing them to m...
    • 8 Install the temporary installation handle on the front of the frame, as shown in Figure 2-1. The handle fits into the keyhole-shaped slots. These handles are used to lift the frame into position.
    • 9 Lift the frame into position and attach the router frame to the front of the rack with the appropriate screws. Be sure to place screws in all frame mounting screw holes.
    • 10 Remove the temporary installation handles.
    • 11 If not already installed, install the fan trays:
    • 12 Reinstall any previously removed active cards (circuit boards). Be sure to install them in the correct location. For installation instructions, see Installing Backplanes on page 41.
    • 13 Reinstall the front door.
  • Making Power Connections
    • Power Supply Monitor and Alarms Connections
    • Power Cords and Branch Circuits
    • Connecting One NV6257 to One Router
      • 2 If not already removed, remove all PS6000 power supply modules.
      • 3 Facing the rear of the NV6257, connect the power supply cable (WC0085) to ‘Output Power 1’, as shown in Figure 2-2.
      • 4 Facing the rear of the router, connect the other end of the power supply cable to ‘POWER INPUT’, as shown in Figure 2-3.
      • 5 Facing the rear of the NV6257, connect one end of the monitor cable (WC0046) to the ‘Power Supply Monitors’ connection, as shown in Figure 2-2 on page 36.
      • 6 Facing the rear of the router, connect the other end of the monitor cable to ‘POWER SUPPLY MONITORS’, as shown in Figure 2-3.
      • 7 Facing the rear of the NV6257, connect power cords from an AC power source (90-130/180- 230 VAC, 50/60 Hz) into power connecti...
      • 8 Install the PS6000 power supply modules as follows:
      • 9 Facing the rear of the router, connect the ground lug to ground using a copper wire from 14 to 6 AWG. The ground lug is located in the lower, right-hand corner.
    • Connecting One NV6257 to Two Routers
      • 2 If not already removed, remove all PS6000 power supply modules.
      • 3 Create a “Y” cable. For instructions, see Creating a “Y” Cable on page 40.
      • 4 Facing the rear of the NV6257, using one of the two power supply cables (WC0085), connect one end of the cable to ‘Output Power 2’, as shown in Figure 2-2 on page 36.
      • 5 Facing the rear of the first router (Router 1), connect the other end of the power supply cable to ‘POWER INPUT’, as shown in Figure 2-3 on page 37.
      • 6 Facing the rear of the NV6257, using the remaining power supply cable (WC0085), connect one end of the cable to ‘Output Power 1’, as shown in Figure 2-2 on page 36.
      • 7 Facing the rear of the second router (Router 2), connect the other end of the power supply cable to ‘POWER INPUT’, as shown in Figure 2-3 on page 37.
      • 8 Facing the rear of the NV6257, connect the “Y” cable to ‘Power Supply Monitors’, as shown in Figure 2-5.
      • 9 Facing the rear of the first router (Router 1), connect one of the two remaining monitor “Y” cable connectors to ‘POWER SUPPLY MONITORS’, as shown in Figure 2-5.
      • 10 Facing the rear of the second router (Router 2), connect the remaining monitor “Y” cable connector to ‘POWER SUPPLY MONITORS’, as shown in Figure 2-5 on page 39.
      • 11 Facing the rear of the NV6257, connect a power cord from an AC power source (90-130/180- 230 VAC, 50/60 Hz) into power connections PS 1 through PS 8. Connect one power cord for each PS6000 power supply module installed (see Step 12).
      • 12 Install the PS6000 power supply modules as follows:
      • 13 Facing the rear of each router (Router 1, Router 2), connect each ground lug to ground using a copper wire from 14 to 6 AWG. The ground lug is located in the lower, right-hand corner.
    • Creating a “Y” Cable
  • Installing Backplanes
    • 2 Using the screws, grip the plate, gently pulling it free of the frame. Use care to avoid damaging the connector pins.
    • 3 Insert the new backplane into the frame, applying gentle pressure to the backplane to ensure the connector is fully mated with the motherboard. Use a #1 Phillips screwdriver to tighten the two spring-loaded card retention screws.
    • 4 To maintain proper airflow for cooling make sure that any unused backplane slots are covered with a plate.
  • Installing Active Cards
    • Installing I/O, Control, Crosspoint and Monitor Cards
      • 2 Insert each card into the router frame by sliding it into a card guide. On all cards, the metal plate on the front of the card should be facing outward.
      • 3 Press each lever downward so that the lever is tucked into the channel at the edge of the shelf on the top and bottom. When the door is closed, pressure from the door ensures that the card is fully seated with the motherboard.
      • 4 Reinstall and close the frame front door after all cards have been installed. The door must be closed for the router cooling system to work properly.
    • Installing a Systems Clock Generator (Optional)
      • 2 Install the systems clock generator card into the slot.
      • 3 Reinstall and close the frame front door after the card has been installed.
  • Making Signal Connections
    • Local Signal Connections
      • AES Synchronous Signals
      • 2 For each input connection, connect using the connector and cable appropriate for the type of incoming signal:
      • 3 Connect the other end of the cable to the source of the signal.
      • 4 Locate the AES output connections on the rear of the router, as shown in Figure 2-8 on page 46.
      • 5 For each output connection, connect using the connector and cable appropriate for the type of outgoing signal as described in Step 2.
      • 6 Connect the other end of the cable to the signal destination.
      • 7 Make other signal connections for MADI signals (see ), analog signals. See MADI Synchronous Signals on page 47, Analog Signals on page 49, or Quad Mix on page 52, as needed.
      • 8 If connecting two or more NV7512 routers together, connect the signal expansion connections. (See Signal Expansion Connections on page 53.)
      • MADI Synchronous Signals
      • 2 For each input connection - labeled ‘1’ and ‘2’ - connect using a 75 W BNC connector and coaxial cable.
      • 3 Connect the other end of the cable to the source of the signal.
      • 4 Locate the MADI output connections on the rear of the router, as shown in Figure 2-10.
      • 5 For each output connection, labeled ‘1’ and ‘2’, connect using a 75 W BNC connector and coaxial cable, as described in Step 2.
      • 6 Connect the other end of the output connector and cable to the signal destination.
      • 7 Make other signal connections for AES signals, analog signals. See AES Synchronous Signals on page 45, Analog Signals on page 49, or Quad Mix on page 52, as needed.
      • 8 If connecting two or more NV7512 routers together, connect the signal expansion connections. (See Signal Expansion Connections on page 53.)
      • MADI Asynchronous Signals
      • Analog Signals
      • 2 Make cable connections. The DB25 wiring is as follows:
      • 3 Connect the other end of the cable to the source of the signal.
      • 4 Locate the analog output connections on the rear of the router, as shown in Figure 2-11 on page 50.
      • 5 For each output, connect using a DB25 connector and cable, wiring the connectors as described in Step 2.
      • 6 Connect the other end of the cable to the signal destination.
      • 7 Make other signal connections for AES signals, MADI signals. See AES Synchronous Signals on page 45, MADI Synchronous Signals on page 47, or Quad Mix on page 52, as needed.
      • 8 If connecting two or more NV7512 routers together, connect the signal expansion connections. (See Signal Expansion Connections on page 53.)
      • Quad Mix
      • 2 For AES unbalanced signals, use a 75 W BNC connector and coaxial cable.
      • 3 Connect the other end of the cable to the signal destination.
      • 4 For analog signals, use NVISION’s breakout cable (NV5000-Cable1) or a DB25 connector and cable with custom wiring:
      • 5 Connect the other end of the cable to the signal destination.
      • 6 If connecting two or more NV7512 routers together, connect the signal expansion connections. (See Signal Expansion Connections on page 53.)
    • Signal Expansion Connections
      • 2 Locate the expansion connections labeled ‘XPT 1’ on each router frame being connected.
      • 3 Important! Terminate all unused signal expansion connectors using a 75 W BNC terminator.
  • Making Router Control System Connections
    • Local Router Control Connections
      • Serial Router Control Connections
      • 4 Connect to the ‘CTRL 1’ connection in the ‘PRI CTRL’ section using a DE9 connector and serial cable.
      • 5 Connect the other end of the serial cable to the (primary) router control system using a DE9 connector. The following lists the pin wiring for the DE9 connectors:
      • 6 If a secondary control card (optional for redundancy; see Serial Connections on page 16) is installed, connect to the ‘CTRL 1’ connection in the ‘SEC CTRL’ section as described in Step 2 and Step 3.
      • 7 If an alternate router control system (e.g., for redundancy or dual control) is being used, make connections as follows:
      • 8 If two NV7512 routers are being connected together, connect the control system expansion connections. See Router Control System Expansion Connections on page 61.
      • Ethernet Router Control Connections
      • 2 Connect to either ‘10/100baseT’ connection using a RJ45 connector and Cat5, or better, cable.
      • 3 Connect the other end of the Ethernet cable to the primary router control system PC.
      • 4 If a secondary (optional for redundancy; see Control Cards on page 20) control card is installed, connect to the remaining ‘10/100 BASE T’ connection using a RJ45 connector and Cat5, or better, cable
      • 5 Connect the other end of the second Ethernet cable to the redundant router control system PC.
      • 6 If two NV7512 routers are being connected together, connect the control system expansion connections. See Router Control System Expansion Connections on page 61.
      • GSC Node Bus Router Control Connections
      • 2 Connect to the ‘NODE BUS’ connection using a 75 W BNC connector and coaxial cable.
      • 3 Connect the other end of the coaxial cable to the router control system.
      • 4 On all unused GSC Node Bus connections, be sure to terminate the loop-thru by installing a 75 W BNC terminator.
      • 5 If two NV7512 routers are being connected together, connect the control system expansion connections. See “Router Control System Expansion Connections” on this page.
    • Router Control System Expansion Connections
      • 2 On Router 1 (the router directly connected to the control system), connect to the left ‘10 BASE 2’ connection using a 50 W BNC connector and coaxial cable, as shown in Figure 2- 23.
      • 3 Connect the other end of the cable to the left ‘10 BASE 2’ connection on Router 2, using a 50 W BNC connector, as shown in Figure 2-23.
      • 4 On Router 2, connect to the right ‘10 BASE 2’ connection using a 50 W BNC connector and coaxial cable, as shown in Figure 2-23 on page 62.
      • 5 Connect the other end of the cable to the left ‘10 BASE 2’ connection on Router 3, using a 50 W BNC connector, as shown in Figure 2-23 on page 62.
      • 6 On Router 3, connect to the right ‘10 BASE 2’ connections using aa 50 W BNC connector and coaxial cable, as shown in Figure 2-23 on page 62.
      • 7 Connect the other end of the cable to the left ‘10 BASE 2’ connection on Router 4, using a 50 W BNC connector, as shown in Figure 2-23 on page 62.
      • 8 On Router 4, connect to the right ‘10 BASE 2’ connections using a 50 W BNC terminator (NVISION part 1211598).
      • 9 Important! Terminate any unused control system expansion connections using 50 W BNC terminators.
  • Making Quad Mix Control Panel Connections
    • 2 Connect to the ‘10/100 B T’ connection using a RJ45 connector and Cat5, or better, cable.
    • 3 Connect the other end of the Ethernet cable to the Quad Mix control panel (NV9660).
  • Making Diagnostic Connections
    • Temporarily Connecting to UniConfig
      • 2 On the front of the control card, connect to the DE9 connection using a DE9 connector and a serial cable set for EIA-232.
      • 3 Connect the other end of the cable to the hardware running the UniConfig application using a DE9 connector (see the UniConfig User’s Guide).
      • 4 Using UniConfig, initialize the router control system connection. For instructions, see the UniConfig User’s Guide.
      • 5 When done configuring, remove the temporary connection.
    • Permanently Connecting to UniConfig
      • 2 Connect to the ‘DIAG’ connection in the ‘PRI CTRL’ section using a DE9 connector and a serial cable. The ports are set for RS-232:
      • 3 Connect the other end of the cable to the hardware running the UniConfig application.
      • 4 If a secondary control card is installed (optional for redundancy), connect to the ‘DIAG’ connection in the ‘SEC CTRL’ section using a DE9 connector and a serial cable as described in Step 2 and Step 3. (See Control Cards on page 20.)
  • Making Reference Connections
    • AES Reference
      • 2 Connect to the ‘AES REF1’ connection using the connector and cable appropriate for the reference signal type:
      • 3 Connect the other end of the cable to a stable source of 48 kHz AES audio signals.
      • 4 For resiliency, connect to the ‘AES REF 2’ connection as described in Step 2.
      • 5 Connect the other end of the cable to a stable source of 48 kHz AES audio signals.
    • MADI Reference
      • 2 Locate the MADI reference connections on the MADI outputs backplane on the rear of the router, as shown in Figure 2-29 on page...
      • 3 Connect to the ‘REF 1 OUT’ connection using a 75 W BNC connector and coaxial cable.
      • 4 Connect the other end of the cable to a source of stable AES audio signals at the rate you want to reference.
      • 5 Repeat steps 3 and 4 for the ‘REF 2 OUT’ connection.
    • Video Reference
      • 2 Connect to the ‘VIDEO REF 1’ connection using a 75 WBNC connector and coaxial cable.
      • 3 Connect the other end of the cable to a video reference signal. Be sure the incoming signal is from a stable source. The signals can be:
      • 4 Connect to the ‘VIDEO REF 2’ input connection, as described in Steps 2 and 3. The reference can use redundant or dual sources. For more information, see Video Reference Connections on page 18.
      • 5 Important! Terminate any unused video reference loop-thru connection by installing a 75 W BNC terminator.
  • Making Monitor Connections
    • 2 Connect to the ‘1’ monitor connection using a 75 W BNC connector and coaxial cable.
    • 3 Connect the other end of the cable to the monitoring equipment being used to monitor outgoing signals.
    • 4 Connect to the ‘2’, ‘3’ and ‘4’ monitor connections using a 75 W BNC connector and coaxial cable, as described in steps 2 and 3.
  • Making Alarm Connections
    • 2 Connect to the ‘Alarms’ connection using a DB25 connector and serial cable.
    • 3 Connect the other end of the cable to an external alarm indicator box. See NV6257 Alarms on page 72 for information on wiring the DB25 connector.
    • 4 On the rear of the router, locate the ‘ALARMS’ connection, as shown in Figure 2-33.
    • 5 Connect to the ‘ALARMS’ connection using a DE9 connector and serial cable.
    • 6 Connect the other end of the cable to an external alarm indicator. See Router Alarms on page 73 for information on wiring the DE9 connector.
    • Alarm Indicator Equipment
      • NV6257 Alarms
      • Router Alarms
  • Verification
• 3. DSP Submodule
  • Installing the Module
    • 1 Locate the crosspoint card on which the DSP sub-module is being installed:
    • 2 Gently remove the crosspoint card from the router frame.
    • 3 Locate connections J18 and J17 on the crosspoint card, as shown in Figure 3-3 on page 79.
    • 4 Firmly press the DSP sub-module on to the crosspoint card. The DSP sub-module should “click” into place.
    • 5 Return the crosspoint card to its original location in the router frame, being sure to close the frame door.
  • Configuring the DSP Sub-Module
    • 2 From the menu bar, select ‘Window > Audio Adjustment’. The ‘Audio Adjustment’ window appears, as shown in Figure 3-4.
    • 3 Click the ‘Inputs’ tab. The tab displays current ‘Mono Input’, ‘Gain’ and ‘Polarity’ settings.
    • 4 In the ‘Mono Selection’ section, select the ‘Single’ radio button for a single input channel or select the ‘Range’ radio button for a range of input channels.
    • 5 Enter the ‘Gain’ in the field provided. Gain can be adjusted from -88 dB to 12 dB in increments of 0.1 db.
    • 6 (Optional) To display each left or right channel of a stereo signal, check the ‘Display Mono as Physical Connections’ check box, as shown in Figure 3-5.
    • 7 Click Read Inputs to display changes on the ‘Inputs’ tab.
    • 8 Click Write Inputs to write and save your changes.
    • 2 From the menu bar, select ‘Window > Audio Adjustment’. The ‘Audio Adjustment’ window appears, as shown in Figure 3-6 on page 82.
    • 3 Click the ‘Input’ tab. The tab displays current ‘Mono Input’, ‘Gain’ and ‘Polarity’ settings.
    • 4 Click Read Inputs. Crosspoint information displays in the ‘Input’ tab.
    • 5 In the ‘Mono Selection’ section, select the ‘Single’ radio button for a single input channel or select the ‘Range’ radio button for a range of input channels.
    • 6 Check the ‘Invert Polarity’ check box to invert polarity.
    • 7 (Optional) To display each left or right channel of a stereo signal, check the ‘Display Mono as Physical Connections’ check box, as shown in Figure 3-6.
    • 8 Click Read Inputs to display changes on the ‘Inputs’ tab.
    • 9 Click Write Inputs to write and save your changes.
    • 2 From the menu bar, select ‘Window > Switch Point Setup’. The ‘Switch Point Setup’ window appears, as shown in Figure 3-7 on page 83.
    • 3 Click Read Outputs. Outputs information displays.
    • 4 In the ‘Select Outputs to edit’ field, select the channels for which crossfade functions are being enabled or disabled. Use the ‘Shift’ key on your keyboard to select several channels at one time.
    • 5 Check the ‘Enable Crossfade’ check box or the ‘Disable Crossfade’ check box to enable or disable crossfade functions for the selected channels.
    • 6 Click Write Changes to write and save your changes. Changes display in the ‘Select Outputs to edit’ field.
    • 2 From the menu bar, select ‘Window > Audio Adjustment’. The ‘Audio Adjustment’ window appears, as shown in Figure 3-8.
    • 3 Click the ‘Output’ tab. The tab displays ‘Output’ channel number and if ‘Mono Mix’ (i.e., channel summing) is enabled.
    • 4 Click Read Outputs. Outputs information displays in the ‘Output’ tab.
    • 5 In ‘Stereo Selection’ section, select the ‘Single’ radio button for a single input channel or select the ‘Range’ radio button for a range of input channels.
    • 6 Check the ‘Mono Mix Enabled’ check box to enable channel summing.
    • 7 Click Read Outputs to display changes on the ‘Inputs’ tab.
    • 8 Click Write Outputs to write and save your changes.
• 4. Configuration
  • Control Card Jumper Settings
    • 2 Gently remove the control card whose jumpers you want to configure.
    • 3 On the card, locate each jumper by its label number, placing jumper sleeves as needed, as shown in Figure 4-2. Jumpers are colored blue.
    • 4 When all jumpers are set, gently slide the control card back into place in the router frame.
    • 5 Close the router door.
  • Setting Analog Gain, Mute Detection and Operating Levels
    • Gain and Mute Detection
      • 2 Gently remove the input card being configured.
      • 3 On the card, locate the DIP switches labeled ‘INPUT CHANNEL GAIN’, as shown in Figure 4-4.
      • 4 Using a small, pointed object, such as a ball point pen, slide the beige switch piece to ‘ON’ or ‘OFF’ as desired. Repeat this step for each of the 32 switches until all switches are set to ‘ON’ or ‘OFF’ as needed.
      • 5 Locate the ‘J7’ jumper labeled ‘MUTE DETECTION’, as shown in Figure 4-4.
      • 6 Place jumper sleeves in the ‘ON’ position to activate mute detection, or in the ‘OFF’ position to deactivate mute detection.
      • 7 When all switches and the jumper are set, gently slide the analog input card back into place in the router frame.
      • 8 When all cards are inserted back in the router, close the router door.
    • Operating Levels
      • 2 Gently remove the input card being configured.
      • 3 On the card, locate the DIP switches for setting operating levels, as shown in Figure 4-6.
      • 4 Using a small, pointed object, such as a ball point pen, slide the beige switch piece to ‘ON’ or ‘OFF’ as desired. Repeat this step for each switch, setting to ‘ON’ or ‘OFF’ as needed.
      • 5 When all switches are set, gently slide the analog input card back into place in the router frame.
      • 6 Locate the analog output cards, as shown in Figure 4-5 on page 90.
      • 7 Set the operating level for outgoing analog signals as described in Steps 2 through 5.
      • 8 When all cards are inserted back in the router, close the router door.
  • Setting MADI Channels
    • Standard and Legacy Formats
      • 2 Gently remove the input card being configured.
      • 3 Locate DIP switches 1 and 2, as shown in Figure 4-8. These switches allocate channels to the BNC connectors that receive incoming signals.
      • 4 Using a small, pointed object, such as a ball point pen, slide the beige switch piece to ‘ON’ or ‘OFF’ as desired. Repeat this...
      • 5 Locate DIP switches 3, 4, 5, and 6, as shown in Figure 4-8. These switches set the sample rate for Input 1 and Input 2, and if the mode is standard or legacy.
      • 6 Using a small, pointed object, such as a ball point pen, slide the beige switch piece to the right or left to set the sample rate and if standard or legacy for each input:
      • 7 Locate DIP switch 7, as shown in Figure 4-8 on page 94. This switch sets whether to pass through channel status data “as is” o...
      • 8 When all switches are set, gently slide the MADI input card back into place in the router frame.
      • 9 Locate the MADI output cards, as shown in Figure 4-7 on page 93.
      • 10 Allocate channels, set sample rates and channel status data manipulation as described in Steps 3 through 8.
      • 11 When all cards are inserted back in the router, close the router door.
  • Configuring the Quad Mix Card
• 5. Operation
  • NVISION’s NV9000 Router Control System
  • Third-Party Router Control Systems
  • NVISION’s NV9660 Quad Mix Control Panel
• 6. Maintenance
  • Periodic Inspection
    • 2 Place your hand lightly across the air intakes on the front of the power supplies. Slight air movement should be felt, indicat...
    • 3 Look at each active card and verify that none of the red alarm LEDs are illuminated. Normally, the green and/or amber LED's should be illuminated. Refer to Indicator LEDs on page 100 to interpret the LED status indicators.
    • 4 Look at the control card(s) and verify that the green and amber LED's are illuminated on the active controller, and that the g...
    • 5 Inspect the air intake filter located inside the door. If the filter is dirty or clogged, refer to the next section for information on how to clean it.
    • 6 Next, move around to the rear of the matrix frame. Ensure that there are no missing backplane cover plates. Replace any missing cover plates to ensure proper cooling in the frame.
    • 7 Place a hand near the air exhausts. Strong air pressure should be felt evenly across the entire opening.
    • 8 Check cable connectors for any sign of unseating.
    • 9 Verify that one or both AC cords are firmly seated at both ends. Make sure that the spring bail power cord retainers on the rear of the frame are in place.
  • Fuse Replacement
  • Indicator LEDs
    • Indicator LEDs on Power Supplies
    • Indicator LEDs on Control Cards
    • Indicator LEDs on Input, Crosspoint, and Output Cards
    • Indicator LEDs on Fans
  • Air Flow
    • Fan Cleaning and Replacement
    • Intake Filter Screen Cleaning
  • Battery Replacement
  • Replacing Modules
    • Active Cards and Power Supply Modules
    • Backplanes
  • Troubleshooting
  • Obtaining Service
    • 10 Call NVISION Customer Support at the telephone number in the front of this manual under the heading Technical Support Contact Information on page iii. Our Customer Service Personnel will help you resolve any service issues.
    • 11 If you need an exchange or repair, NVISION will assign you a Return Material Authorization (RMA) number. Do not return equipm...
    • 12 Address the package using the Shipping Address listed in the front of this manual under the heading Technical Support Contact Information on page iii, and ship the equipment to NVISION at your company’s expense.
    • 13 When repair or replacement of in-warranty equipment is complete, NVISION return ships the items at our expense. For out-of-warranty equipment NVISION charges a shipping and handling fee. The standard shipping method is Second Day.
• 7. Technical Details
  • Power Specifications (NV6257, PS6000)
  • Physical Specifications
  • Environmental Specifications
  • Audio Specifications
  • Video Specifications
  • Time Code Specifications
• A. Part Numbers
  • Power Supply
  • Frame Expansion
  • Backplanes
  • Cards
  • Misc.
• 9. Glossary
• Index