Installation guide

CTI/1 Manual V1 Dec 08 6
CTI/1 Connection Diagram
Power
9Vdc
RB/-
RA/+
9Vdc
GND
GND
Address Set Button
Link J3 Pins 4 & 5 to
program Address
Power & RS485 Data
Input LED
Coax Telemetry Data
Output LED
Video In
Loop Out
• In normal operation the Power LED is ON, when receiving valid addressed RS485
data the LED flashes OFF.
• In normal operation the Coax LED is OFF, when transmitting valid Coax Telemetry
data the LED will flash ON.
Address Setting Procedure
The CTI/1 is defaulted to address 1, to set a new address follow the steps below:
• Remove Power and Plastic Cover.
• Fit Jumper Link to J3 Pins 4 & 5.
• Apply Power.
• Press & Hold SW1 Address Button until the Power LED flashes the required number
of times to match the address. (1 – 8 Flashes followed by longer pause)
• Remove Jumper Link.
• Remove Power
• Refit Plastic Cover & Re-apply Power.