Tmaa04-04 Crossband Linking Cable; Installation; Radio Programming - Tait TM8100 mobiles Service Manual

29

TMAA04-04 Crossband Linking Cable

29.1

Installation

29.2

Radio Programming

Crossband Settings
in the PTT Form
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
The TMAA04-04 crossband linking cable is used to connect
the auxiliary connectors of two radios configured as a
crossband repeater. Components in the TMAA04-04 are
optomized for voice applications.
Important The radio does not meet the IP54 protec-
1. Remove the rubber bung that covers the auxiliary connector on each
of the radios.
2. Plug each end of the crossband linking cable into the auxiliary
connector on each radio.
After the transmit and receive channels have been programmed for both
radios, settings in the following forms must also be configured:
PTT form (refer to
■
Programmable I/O form — Digital tab (refer to
■
Programmable I/O form — Audio tab (refer to
■
If a repeater transmit tail is required, settings in the following forms must be
configured in both radios:
PTT form (TM8100 radios only) (refer to
■
Basic Settings form—Subaudible Signalling tab (TM8200 radios and
■
optional for TM8100 radios) (refer to
Some of the settings shown in the tables are default settings and may not
need to be changed. In all cases, refer to the online help of the programming
application for more information.
The following table shows the crossband linking settings required in the
External PTT (1) tab of the PTT form.
Table 29.1 Crossband settings in the PTT form, External PTT (1) tab
Field
Advanced EPTT1
tion standard once the auxiliary connector
rubber bung has been removed and a cross-
band linking cable has been installed. Care
must be taken when the radio is being oper-
ated in an environment where there is
water, dust or other environmental hazards.
Table 29.1)
Table 29.5
PTT Transmission Type
Audio Source

TMAA04-04 Crossband Linking Cable

Table 29.2)
Table 29.3).
Table 29.4)
and Table 29.6).
Setting
Voice
Audio Tap In
573