Installation Guide

INStALLAtION
Digital Monitoring Products
3
Status Light Operation
7.1 Status Lights
Each StatusLightindicatesthecurrentstatusoftheEM20
Console.
Green POWER Light
Off............ NoACPower.Checkpowercordispluggedin.
Blinking ...... AC Power Adapter is plugged in but the battery is
low.
OnSteady .. AC Power and battery good. This is normal.
Red COMM Light
Off............ Normal
Blinking ...... Notelephonelineorcellularconnectiondetected.
OnSteady .. Connected to an operator or sending a message.
Yellow TROUBLE Light
Off............ Normal
Blinking ...... PressandreleasetheCANCELButtontoresetactivityonconsole.
OnSteady .. System troubles such as low battery on pendant or missing pendant.
Programming Connection
8.1 Programming Connection
Alocking4-pinheaderisprovidedtoconnecttheRemoteLinkcomputerwhenusingaDMPModel399
ProgrammingCabletoprogramtheunit.Afterprogrammingiscomplete,removetheModel399Programming
Cable.
Note:TousetheprogrammingheaderwiththeDMPModel399ProgrammingCable,youmustremovethe
batteryconnector.Thesame4-pinheaderisusedforprogrammingandforchargingthebattery.
8.2 Low Power Shutdown
UsingRemoteLinkProgrammingSoftware,LowPowerShutdowncanbeenabledtopreservethebattery
during shipment to the end user by shutting down the processor until AC Power is restored to the unit and
Voice Prompt Setup is completed.
On-Board 1100 Series Wireless
9.1 Wireless Antenna
TheEM20WirelessAntennaisintegratedintothecircuitboard.Thebuilt-inwirelessreceiveroperates
withtheDMP1141and1148transmitters.SeesectionSystemComponents/AccessoryDevicesforalistof
accessory devices.
TROUBLE
COMM
POWER
C ANCEL
TEST
HELP
Figure 5: Status Lights