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threshold circuitry of the menu microphone. It should normally be set to NRML.
Occasionally, the inbound audio volume will decrease when C1060 headsets are used in Talk
Lock mode. Set jumper J10 to HIGH, in this case only.
HIGH
– Jumper the left two pins ONLY if a decrease in inbound volume is noticed while
C1060 headsets are being used in Talk Lock mode.
NRML
– The Normal setting is used for all configurations except those mentioned in “HIGH.”
!
Important
After changing any jumper setting(s), be sure to press the RESET SWITCH on
the base station circuit board to “read” the change into the microprocessor.
Adjustment Controls
MENU MIC SENS
Controls the volume of the menu sign audio heard in the headset.
HEADSET ALERT LEVEL
Controls the volume of the alert tone heard in the headset.
DAY
Controls the volume heard at the menu sign with the Day/Night switch in
the Day position.
NIGHT
Controls the volume heard at the menu sign with the Day/Night switch in
the Night position.
MON VOLUME
Master volume control for the following functions heard through the
optional monitor speaker:
MON ALERT
MON IN
MON PAGE
MON TALK
Controls the alert tone level.
Controls the audio level coming from the menu sign.
Controls the page audio level coming from the headset/belt pack
microphone.
Controls the talk audio level coming from the headset/belt pack
microphone.
*Note
If any of the monitor functions are not desired by the customer, turn the appropriate adjustment
control completely counterclockwise to silence that particular function.
Indicators
POWER
CHANNEL 1–8
LOOP FAILURE
DETECTOR POWER
NRM
VEHICLE
TALK
PAGE
Lights when power is applied to the base station.
Lit LED indicates which channel is selected for base station operation.
(Optional) Flashes if vehicle loop fails.
(Optional) Lights if optional Loop Detector is functioning.
(Optional) Flashes slowly if optional noise reduction module is functioning.
Lights when a vehicle is detected at the menu sign.
Lights during communication between headset/belt pack and menu sign.
Lights during paging from headset/belt pack.
