Settings - Bogen ADP1 Installation And Use Manual

Settings

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1. TEL Line Connector - Analog station line connection (Tip and Ring) is made via
an RJ11 connector that is pre-wired to a 2-position pluggable terminal block. The
connections to the terminal block are not polarity sensitive. (See Wiring, pg. 5.)
2. Speaker Volume POT - The Speaker Volume POT controls the speaker volume
level of the unit. Clockwise rotation (looking at POT) increases the volume.
3. Microphone Level POT - The Microphone Level POT adjusts the microphone
return talk level of the unit. In certain noisy locations (e.g., background traffic,
machinery, or wind) the microphone threshold level may need to be decreased,
otherwise the unit might detect the background noise as valid audio thereby caus-
ing the unit to remain in the talk mode. Clockwise rotation (looking at POT)
increases the return talk level.
4. Noise Reduction - Slowly mutes the level to the phone when only
background noise, not active audio, is detected.
5. Active LED - For use when installing and troubleshooting, the LED
indicates that the unit is active (off hook) when lit.
6. Timer / Timer Duration POT - The ADP1 can be configured to
automatically disconnect a call after a preset amount of time has
elapsed. The timer can be set between 15 seconds and 2 minutes.
The timer is activated by pressing the button on the unit or when
the unit answers (Auto Answer) an incoming call. With the timer disabled, the call
time will be unlimited and the ADP1 will not disconnect the call until a 300 ms or
longer loss of loop current is detected. If the telephone line/phone system exten-
sion does not supply a loop current break when the calling party hangs up, then
the call timer feature must be used (enabled). Clockwise rotation of the POT
increases the duration.
7. Auto Answer - The ADP1 can be configured to automatically
answer an incoming call. This feature can be enabled or disabled
using a jumper located on the PC board.
REDUCTION OFF
4
ADP1
PC Board
4
NOISE
5