User Manual

Section 2: EMIDS Multi-Channel Relay (MSRY)
Description
The EMIDS multi-channel MSRY relay is a self-contained unit that will receive and retransmit
RF signals from compatible transmitters. The MSRY relay is programmed using a PC and the
supplied software. While programming the unit, the receiver channel, transmit channel, unit ID
code, and voltage level from internal batteries are displayed. The unit will transmit a test message
when the test button is activated. After programming, the unit may be deployed for operation.
An external battery charger may be used to recharge the internal batteries. The MSRY has an
external power connector for connection to an external power supply or solar panel.
Range
Spacing
Frequency: Low: 138-154 MHz 25 kHz
Mid: 154-162 MHz 5 kHz
High: 162-174 MHz 6.25 kHz
ID Codes: 0-999
Antenna: Rod, ½ wave, 3 dB
Power Supply: 2 each 4 volt gelcell batteries
Battery Life: 5 days in temperate climate
(Battery life can be extended with
solar panels or battery packs.)
Transmission
Output: Minimum 2 Watts
Antenna
AC Power
Adapter
Design Features
• Pelican high impact plastic case
• Alternate power sources available (AC, solar, battery packs)
• RS232 data port for computer programming
• MSRY software
• Test button
• Status light
• Multi-channel programmable frequency via RS-232 port and computer
QTI Page 5 Revision: F
Form #: 30Z0136 Effective Date: 23 August 2006