Dual Control Head Link; Audio Accessories; Transmission Monitor - Motorola TETRA MTM5000 Series User Manual

Token is a right to use a key or button for a period of time. If you press a key/button on one control
head, token activates on it, and no one can press anything on the second control head until token time
passes. After you release the key/button, token becomes available again and can be taken over by
the second control head. When token is activated, Key Press Token icon is visible on the display. By
default, token time is set to 3 seconds.
NOTE: Token does not apply to E
pressed on both control heads at any time.
5.5.2

Dual Control Head Link

Dual Control Head Link is a connection that occurs when both control heads are properly connected to
the transceiver and can communicate.
When the Dual Control Head Link is established, control heads play a tone and display Dual
Control Head icon. Full functionality is available on both devices.
When one control head cannot connect to the transceiver upon power up, the radio displays Single
Control Head icon and enters Single Control Head mode.
When one control head disconnects from the transceiver during operation:
• The active control head displays Link Error icon.
• The inactive control head displays Link Error and shows Link Error display (if power is
available).
Turning on/off one control head results in simultaneous turning on/off the second control head.
5.5.3

Audio Accessories

Depending on a call type, voice can be routed to control heads and audio accessories connected to
them in different ways.
During an outogoing group call, voice can be heard either on one control head or on both control heads
(depending on your service provider's settings).
During an incoming group call, voice is always heard on both control heads. However, if two
accessories are connected to one control head (to the front and the rear connector), voice is
transferred through only one of them, the one with higher priority. Priority is following (from the
highest): handset (must be off-hook), HSM, external speaker.
Private calls are always transferred to the control head that receives a call.
Only one microphone/PTT can be opened at a time. The microphone that is pressed as first is allowed
to initiate the transmission.
5.5.4

Transmission Monitor

This feature, if enabled, allows you to monitor group calls and hear ongoing voice transmission. You
service provider can configure it to work in one of the following ways:
• Call initiated on CH1 is heard on CH2.
• Call initiated on CH2 is heard on CH1.
• Call initiated on any CH is heard on both control heads.
button and O
MERGENCY N
68015000180-MR
Chapter 5 : Features
/O /E /H key. These can be
FF ND OME
127