PTT Key
(Press-To-Talk)
Press to transmit,
release to receive.
Function Keys
Preprogrammed
functions. See
pages 13 to 14.
LED Indicator
See inside back
cover, or pages
9 to 10.
Speaker/
Microphone
Handset Microphone
In handset mode. See
page 29.
Display
(Orca Excel only)
See pages 11 to
12.
Keypad
(Orca Excel only)
See pages 8 to 9.
Call
Channel
DTMF
Monitor/Clear
Scroll Left
Scroll Right
Enter
16-way Selector
Each position
denotes a
channel or group
of channels.
On/off/volume
Control
Rotate clockwise to
turn on the radio and
increase volume,
counterclockwise to
decrease volume and
turn off the radio.
Tait Electronics Ltd Software Licence Agreement
By opening this product package and/or using the product, you agree to be bound by the
terms of the Tait Electronics Ltd Software Licence Agreement. Please refer to the back of
this manual for complete information on the Tait Electronics Ltd Software Licence Agreement.