BXB ELECTRONICS CO., LTD.
16/21
www.bxb.tw
Flush-mounted Delegate’s unit EDC 1022
：
Function explanations:
1. Press “Talk” button to start talking. The “Talk” button
is with LED indication lamp and
Microphone with red LED to show its ON/OFF.
2. When turn on the conference unit, build-in speaker will be silent to prevent echo.
3. Microphone and stand are design separated. It is easier for installation, repair, maintained,
transportation, pack and storage.
4. Hidden wiring is adopted. There is two hidden DB9 configuration slot for connector in the
stand. When install, just plug one by one (daisy-chain). Holes can be drilled under the seat
when installed, which will enable hidden wiring and maintain the appearance of the
conference hall nice and neat.
CONFERENCE SYSTEM
VOL
EAR
REC
TALK
mm
○
1
t
Talk button
（
with LED
indication lamp
）
○
2
t
REC output plug
○
3
t
Earphone output plug with
volume control
○
4
t
Build-in speaker
○
5
t
Microphone plug
（
DIN 5
TYPE
）
○
6
t
Wire plug
