User Manual

Section 1: MIDS Transmitter (MXMT)
Description
The MIDS Transmitter (MXMT) is used to transmit a digitally encoded ID number, via
narrow band VHF (138-174 MHz) RF frequencies, when activated by various types of
attached ground sensors. The transmitter is factory pre-set to a single (customer
specified) channel. See frequency range below.
Channel: Factory Pre-Set Single Channel
Sensor
Connecto
r
Battery Cap
Antenna
ID Codes: 00-63 (Even numbers only for
normal use, all numbers for
special applications.)
Antenna: Wire Whip, ¼ Wave
Frequency Range: 138-174 MHz
Power Supply: 1-2 each 9 V DC Batteries
(MN1604)
Battery Life: 4-6 months in temperate climate
Sensor: Any Qual-Tron sensor
Pin Connections: A: Ground
B: +9 VDC
C: Tx Trigger
D: ID Code Control (do not use)
Design Features
ID code selection (Switches inside battery compartment)
Internal power ON – Normal operation – Antenna up
Internal power OFF – Non operating – Battery cap down
Internal power ON – Sensor alignment – Battery cap up
Transmit ID code alarms
Sensor Fault alarms
Sealed battery compartment
Four pin Mil-Type (sensor) connector
Potted and sealed electronic components
Injection molded lexan plastic housing
Metal battery cap clamps with heat welded screw inserts
Frequency matched antenna
QTI Page 3 Revision: C
Form #: 30Z0147 Effective Date: 24 August 2006