S
A
B
AUX
AUDIO
HEADSET 1
HEADSET 2
HEADSET 3
HEADSET 4
RADIO
REMOTES
POWER
FOOTSWITCH
RRC
A B
IM-977W4 Pairing with Wireless Headset
– IM-977W4 Information
3019 Alvin DeVane Blvd.
Ste. 560
Austin, TX 78741
Phone: (650) 965-8020
CORPORATION
®
TECH SUPPORT: 650-965-8020 ext. 703
Questions or technical issues? Please call:
When the IM-977W4 is first powered on, the Status LED will be
steady Green
– this indicates IDLE state.
The IM-977W4 and a wireless headset will retain pairing identity
whenever powered off and power on again.
See page 5 for instructions on how to pair a wireless headset with
the IM-977W4.
Status LED Color Codes:
Steady Green
= power on, unit idle
Slow Flashing Green
= power on, linked with headset
Slow Flashing Amber
= pairing mode, unit is seeking headset
Amber with Green Flashes = headset Mobile PTT is pressed
Status
LED
Pairing
Button
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