Sony BRC-300 Service Manual page 32

SW-1207 Board
S4901
SW-1207 BOARD (SIDE A)
Ref. No. Bit Name
S4901 1 RS-232C/RS-422
2 9600bps/38400bps
3 Camera address setting switch
4
5
6 —
*: Camera address setting
Camera addresses
0
S4901-3 OFF
S4901-4 OFF
S4901-5 OFF
1-20
Description
Selects RS-232C or RS-422.
ON: RS-422
OFF: RS-232C
Sets communication baud rate.
ON: 38400 bps
OFF: 9600 bps
Sets a camera address.
Factory use
1 2 3
ON OFF ON
OFF ON ON
OFF OFF OFF
Factory setting
OFF (RS-232C)
OFF (9600 bps)
*
0 (All OFF)
OFF
4 5 6
OFF ON OFF
OFF OFF ON
ON ON ON
7
ON
ON
ON
BRC-300/300P
BRU-300/300P