B&G electronics PW-100 Installation And Operation Manual page 7

PW-100 PW-100
V5.1 V5.1
Setting the volume of the internal speaker, "internal volume"
1. While INTER is on, press and hold
INTER.
External Volume Auto-Adjustment (VAA)
In addition to the manual adjustment, the equipment is capable of detecting the vehicle's
level of acoustic isolation and adjust the maximum external volume accordingly.
To perform this procedure, close all of the vehicle's doors and windows, and follow the
steps explained below.
To cancel the procedure, press PTT.
1. Press and hold PPT.
Remain silent during the procedure.
Setting the volume of the external loudspeaker, "external volume"
1. Press and hold PTT.
NOTE: If INTER is on, PTT/INTER volume will adjust. If INTER is off, PTT/PA volume will
adjust.
Enabling Hidden Siren Function
The equipment allows to silence the siren sounds, meaning that when this function has
been enabled and activated, the pressing of any of the siren buttons (SIREN, WAIL, HORN,
AUX SIREN) will not yield a response.
1. To switch between both states, press simultaneously
WAIL, HORN, AUX, SIREN, and hold for 5 s.
Activating / Deactivating Hidden Siren
Once Hidden Siren has been enabled, it is possible to activate it to effectively silent all
sirens, and deactivate to return all sirens to normal function.
1. To activate Hidden Siren, press and
hold INTER.
1. To deactivate Hidden Siren, simultaneously press and hold
WAIL and HORN until keyboard's backlights blink.
2. While INTER is held, press WAIL to
increase volume.
2. While PTT is held, press INTER.
Release both upon hearing a beep.
2. While PTT is held, press WAIL to
increase volume.
2. If it beeps 1 time, Hidden Siren is enabled.
If it beeps 2 times, Hidden Siren is disabled.
2. While INTER is held, press and hold
PTT until keyboard's backlights blink.
2. Sirens will now sound.
3. While INTER is held, press HORN to
decrease volume.
3. Wait up to 30 s, the equipment will
beep 2 times when VAA has fi nalized.
3. While PTT is held, press HORN to
decrease volume.
3. Sirens will now be silenced.
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