
Elmo-Tech Ltd Ver. 1.0
TABLE OF CONTENTS
OPERATION AS A MANUAL RESET DEVICE (MRD).....................................3
STARTING/RESETTING A TRANSMITTER ...................................................................3
TURNING A TRANSMITTER OFF ...............................................................................5
OPERATION AS A PANIC BUTTON....................................................................7
FCC NOTICE ............................................................................................................8
MRD RF – 700 User Manual 2 of 8

Elmo-Tech Ltd Ver. 1.0
Operation as a Manual Reset Device (MRD)
Starting/Resetting a Transmitter
The officer should bring the following equipment to a transmitter
installation:
Transmitter
Male and female Clips
MRD
Strap holder
Locking tool
Flat-head screwdriver
Calibration of the transmitter
Before any transmitter installation, the transmitter has to be turned-on
and calibrated. When the HMRU is connected, do the following:
1. Stand next to the HMRU to be able to hear the audible confirmation
of the calibration.
2. Hold the transmitter in your hand with the 4 metal pins (2 pairs,
along the strap) pointing forward.
3. Hold the MRD in your other hand, with the black button pointing
toward the end of the strap.
4. Press the MRD down over one of the pairs of metal pins (it does not
matter which) with the two touch points on the MRD matching the
pair of metal pins on the transmitter.
MRD RF – 700 User Manual 3 of 8