Instruction manual

10
1.2 【Rear Panel】
101
D+ D-
DC FUSE
~ AC FUSE 250V T8A
Aux Input Mic Input
Aux Output
L.Spearer
Conference Link
IOIOI
SpeedDome
http://www.bxb.com.tw
MADE IN TAIWAN
!
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
．TO PREVENT ELECTRIC SHOCK
DO NOT REMOVE COVER(OR BACK)
．NO USER SERVICEABLE PARTS
TO QUALIFIED SERVICE PERSONNEL
3
4
2
1
9
8
5
7
6
1.  MIC Input: dynamic microphone input terminal（XLR）。
2.  AUX Input: external sound input terminal (XLR)。
3.  AUX Output: sound output terminal (XLR)。
4.  L. Speaker-VR: master volume-control of built-in loud speaker of chairmen/delegate unit.
5.  LINK 1 ~ 3: Connect to conference microphone unit port.
6.  SPEED DOME connection: control port. (D+, D-)
7.  Conference main control unit DC power fuse seat（DC 250V/8A）.
8.  PC DATA: RS-232 control port to Graphic control software server.
2
nd
foot: Transmitted Data (Tx)
3
rd
foot: Received Data (Rx)
5
th
foot: Signal Ground(G)
9.  AC 110V/220V inlet. Equipped with AC overload protection fuse, one protection fuse and one stand
by fuse（AC 250A/8A ）under the socket.
※Audio input/ output feet info
1:Ground
2:Hot(+)
3:Cold(-)
1:Ground
2:Sigal(Aux)
3:Empty
1:Ground
2:Sound(Aux)
3:Empty