Installation guide

Digital Monitoring Products SCS-1R Installation Guide
8
InstallatIon
Installing the SCS-1062
Always remove power to the SCS-1R Receiver when installing or removing the SCS-1062.
After setting the port jumpers and line jumpers, slide the SCS-1062 into the SCS-RACK lowest position, component
side up.
Install the SCS-202 Convenience Panel connectors on ports 6 and 8 and the line card at cables on ports 1 to 5.
Connect the ribbon cable from the keypad PCB to the SCS-110 Modem Power Supply card. Then connect the end
labeled with the number 7 to the SCS-1062 Processor Board port 7.
To SCS-1062 Port 7
To
SCS
-11
0
M
od
e
m
m
Power Suppl
y
Boa
r
rd
SCS-1062 LEDs
1) Far Left LED: Flashes constantly. This is the watchdog, or heartbeat, LED.
2) Center Left LED: On when the SCS-1R is saving data, such as programming changes.
3) Not used.
4) Far Right LED: On when memory resources are low, such as messages pending for host automation or the
printer.
Model SCS-100 Line Card
Description
The SCS-100 provides for one incoming line of digital dialer (DD) communication to DMP Command Processor™
panels. Each line card includes one 10-position at cable for processor card connection, and one RJ11X cable for
phone line connection from a customer supplied RJ11X connection block.
Transmit Level
The Transmit Level is the level of signal strength at which the SCS-100 transmits through the phone line. To adjust
the transmit level, place the 2-pin jumper on the desired level on the J11 Transmit Level header.
The Transmit Level comes from the factory set to -9 dB. -9 dB is the quietest, 0 dB is the loudest.
Echo Cancel Off
Echo Cancellation is technology used by telephone companies to stop echo from interfering with digital telephone
transmissions. In some cases this technology can interfere with alarm signals. If you have problems with Echo
Cancellation interfering with your signals, place the 2-pin jumper on the J12 Echo Cancel Off header to the
YES position to turn off the echo cancellers. If you are not having problems with the telephone company echo
cancellation, leave the jumper on the default setting of NO to leave the echo cancelers on.