Alarm And Alarm/Relay Modules - GE MDS Master Station Technical Manual

Table 6-13. 6846 SDM4 Radio Module Specifications
Frequency Band
Duplex Modes
Transmit Power
Receive Noise Figure
Adjacent Channel Rejection
Power Consumption
Antenna Connector

6.5 Alarm and Alarm/Relay Modules

There are 2 versions of the Alarm Module depending on whether the system is redundant or
non-redundant. The module pictured above is for redundant systems.
Part Number Description
Alarm/Relay
03-6847Axx
Module
03-6848Axx Alarm Module
MDS 05-6399A01, Rev. E
Figure 6-8 Alarm/Relay Module
(Part No. 03-6847Axx; 03-6848Axx)
Table 6-14. Alarm Modules
System Interfaces and Indicators
RX/TX RF Connection for Radio A, Radio B, and OUT.
Relay to switch RF OUT based on active A or B.
Redundant Toggle Switch to select active A/B or Auto
Alarm and Active LEDs
Alarm/Audio Connector
Does not include RF Connections
Does not include Relay
Non-Redundant
Does not include Toggle Switch
Alarm and Active LEDs
MDS™ Master Station
400-450MHz (SDM4B)
450-512MHz (SDM4C)
Full
Half Duplex, Switched Carrier
Half Duplex, Single Carrier (Simplex)
Half Duplex modes may operate using software enabled
integrated T/R switch for installations that do not require a
duplexer.
+41.1dBm, Maximum. Software programmable from
_+30 to +40dBm in 1dB steps.
<6dB with AGC at maximum gain
60dB, minimum (EN300-113)
60W, Max, at full duplex with continuous transmit,
+40dBm
Dual FAKRA-SMB
87