ATR833A-II / P/N 833-II (Axxx)-(Axxx)
Operation and Installation
21
Doc.-No. 01.143A.010.71e / Revision 1.00
2.5.8 BRT
– Brightness
By pressing the
SET
seven times the brightness of the backlight of the
LCD display can be adjusted with the VOL/SEL turn knob. For devices
with an OLED display this function controls the brightness of the display.
ACT
123.450
SBY
118.275
BRT 5
Range: 0 - 9
2.6 Transmission
By pushing the PTT button, the device starts transmission on the active
frequency. The operation of the transmi
ssion is indicated by “TX” in front
of the frequency used.
ACT TX
123.450
SBY
118.275
VOL 5
In order to avoid unintended transmissions, e.g. when having the PTT
b
utton stuck (“stuck mic”), the transmitter automatically stops after 35 ±5
seconds of
transmission and „Te“ is shown for 1 second. The unit returns
to reception mode.
ACT Te
123.450
SBY
118.275
VOL 5
In order to re-enable transmission in this case, release PTT and push it
again.
When having more than one PTT button and microphone
equipped, it can be configured (chapter 0) to use only one
PTT button for transmissions.
