Grass Valley NV8500 Series v.3.5 - Manual (Page 130)

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Alarms
Making Alarm Connections
Power Supply Monitor Connections
For the NV8280, NV8576, and NV8576-Plus, external power supply frames are required. Each
power supply frame has two DB25 connectors labeled ‘PS Frame 1 Monitor’ and ‘PS Frame 2
Monitor’.
Making Power Supply Frame Connections for the NV8280
The NV8280 requires one NV8300 frame.
1 At the rear of the NV8300 frame, locate the PS Frame 1 Monitor connector.
Fig. 7-6: NV8300 power supply frame (Rear View)
2 Using a WC0046-00 cable (having DB25 connectors), connect PS Frame 1 Monitor on the
NV8300 to the Power Supply Monitor connection at the rear of the NV8280.
Fig. 7-7: NV8280 Power Supply Monitor and Power Input Connections (Rear View)
PROFESSIONAL AUDIO AND VIDEO EQUIPMENT
PS Frame 2 Monitor PS1 PS2
PS4 PS3
Frame ID Alarms
DC Output
PS Frame 1 Monitor
Ground Lug
10/100 BT
RTR EXP
10/100 BT
RTR EXP
VIDEO REF 1
PRI SEC
CONTROL
CTRL 1
CTRL 2
CTRL 1
CTRL 2
DIA
G (38.4 Kbaud)
DIA
G (38.4 Kbaud)
VIDEO REF 2
AES REF 1 AES REF 2
RTR EXP IN
AL ARMS
RTR EXP OUT
NVISION AUX BUS
POWER SUPPLY MONITORS
TIME CODE
E146905
POWER INPUT
PRI SEC
Power Supply Monitor Connector