Ring Communications DXC910 - Manual (Page 32)

32 DXC910 OPERATIONS MANUAL 2007/05/17
INSTALLATION
POWER HOOKUP:
Use DC power supply.
Connect Ground (minus) to TB1 pin 3
Connect +24VDC to TB1 pin 4
CRISIS ALERT NETWORK
The DXC910 has a one pair RS485 bidirectional port for communication with Crisis Alert Devices:
DNA100 Used for programming or for interfacing to Log Printer
DAD104 Annunicator Display
DS16 Direct select Annunciator, 16 line
DNA200 Camera switcher interace
The DXC910 has 3 LEDs for displaying network communication:
D5 Master LED. This LED is ON if the DXC910 is the Master on the Network.
D4 TX Data. Blinks when DXC910 transmit to the network.
D3 RX Date. Blinks when other devices transmit to the network.
SWITCH PROGRAMMING
U49 on NFE1643 is the crisis alert network address.
Network 1 Node 0 is normally used (Address $08):
1 2 3 4 5 6 7 8
OFF OFF OFF ON OFF OFF OFF OFF