Crossband Repeater Settings - Tait TM8260 Installation And Programming Manual

4.4

Crossband Repeater Settings

The following settings are for cross-band repeater operation only. These
settings require a cross-band linking cable to be installed between the radio's
auxiliary ports. For more information, see
Cable" on page
At a minimum, settings in
Programmable I/O
and Audio Settings
programmed for both radios.
Table 4.2 Cross-band settings in the Programmable I/O form, Digital tab
Pin Mode
AUX_GPI1 Conventional Input
AUX_GPIO5 Conventional Output
Table 4.3 Cross-band settings in the Programmable I/O form, Audio tab
Pin Tap In
Rx None A-Bypass In
EPTT1 T5 A-Bypass In
1.
Notes:
2.
3.
42 Programming a Dual-Radio System
30.
Your cable may have additional connections that require further pro-
gramming (for example, GPS, ignition sense, and external alert). For
information on settings related to these additional connectors, refer to
the installation instructions for your cable (see
tion" on page 5), or contact your radio provider.
Direction Label
XBAND_TX Crossband Tx Input
BUSY
Tap In
Tap In Type
Unmute
On PTT
On PTT
Select Busy Status
transmit any signal.
Select Signalling Audio Mute Status
Subaud (Table 4.3) to transmit valid signalling only. This is
recommended if the repeater is to operate on a scan group where
member channels require valid subaudible signalling. Otherwise the
radio may re-transmit short bursts of activity when a channel is busy
but not captured due to invalid activity.
D-Split means the receiving radio will sound the repeater audio. To
silence the repeater signal on the receiving radio, select C-Bypass
Out.
"Installing a Cross-band Linking
Table 4.2, Table 4.3, and
Action
1
Busy Status
Signalling Audio Mute
2
Status
Tap Out
Tap Out
Type
3
R7 D-Split
None C-Bypass 0ut
(Table 4.2) and Busy Detect
(Table
TM8260 Installation and Programming Guide
"Associated Documenta-
Table 4.4 must be
Active Debounce
Low 10
Low None
Tap Out Unmute
1
Busy Detect
2
Busy Detect + Subaud
On PTT
(Table 4.3) to re-
4.2) and Busy Detect +
© Tait Limited October 2014