ATR833A-II / P/N 833-II (Axxx)-(Axxx)
Operation and Installation
25
Doc.-No. 01.143A.010.71e / Revision 1.00
3 CONFIGURATION
A very long press of
SET
(5 seconds) accesses the configuration menu.
The configuration menu is used for fundamental settings.
To choose between the following settings, use the
SET
button:
1. SPACING
Channel spacing
2. DISPLAY
Display darkening (power save mode)
3. PTT SLCT
PTT button selection
4. DUOWATCH Dual Watch muting
5. EXTAUDIO
Behaviour of the external audio input
6. MIC L TYP
Microphone type left
7. MIC L std
Microphone sensitivity left (for standard mic.)
8. MIC L dyn
Microphone sensitivity left (for dynamic mic.)
9. MIC R TYP
Microphone type right
10- MIC R std
Microphone sensitivity right (for standard mic.)
11. MIC R dyn
Microphone sensitivity right (for dynamic mic.)
12. HEAD OUT
Headset configuration
13. AUTO ON
Automatic power on with cockpit power
14. FW
Firmware version (Processor)
15. SW
Software version (Control Head)
Return to the standard mode (
VOL
) is done by a short press of the
I/O
,
DW
,
or
button or automatically 10 seconds after the last entry
(time-out).
The selection of the values is done with
VOL/SEL
turn knob.
3.1 SPACING
– Channel Spacing
With this setting, the ATR833 can be configured to constrain frequency
selection to 25 kHz channels only. This can be used to speed up the
manual frequency input in areas where no 8.33 kHz channel spacing is
used.
See chapter 2.4.2 for further information on manual frequency input.
Using the
VOL/SEL
turn knob following options can be selected in this
submenu:
