User's Manual

Canam Technology, Inc. (CTI)
MARK-IV CHANNELIZED (Class A Narrowband) SIGNAL BOOSTER WITH AUTOMATIC
OUTPUT LEVEL CONTROL M4-ChOLC
User’s Operations and Maintenance Manual (O&M)
*All Black Pins are Ground
DC IN
DC Power Alarm RSSI
STATUS ALARM
Figure 13: Status/Alarm Connector pin out.
Table 1: Status/Alarm Signal Description
Signal name Function
DC IN DC Input. The module requires a +15VDC supply.
DC POWER ALARM This signal is a “fail safe” type alarm. The Open-Collector is conducting
to ground during normal operation, and it will be an open circuit (not
conducting) during an alarm condition.
GND Power Supply Ground or reference for the output signals. This ground
pins are connected to the equipment chassis.
RF STATUS ALARM This signal is a “fail safe” type alarm. The Open-Collector is conducting
to ground during normal operation, and it will be an open circuit (not
conducting) during an alarm condition.
RSSI This signal provides a DC level proportional to the RF Input power.
MARK-IV CHANNELIZED Signal Booster module (M4-ChOLC) O&M Manual Page 17 of 20