V-Tech CAT5 System Technical Guide - Manual (Page 81)

Page 81 K5 System Technical Guide
C5-MDS is used where there are more than
one door stations in one block, to serve as
door station switch, to separate Audio, video
signal form or to different door station.
Please refer to 2.3.4.5( Multi-Door station Switcher: C5-MDS) for more details.
§ § 4.5§C5-MDS§Setting
4.5.1§Port§Description
4.5.2§Settings
4.5.2.1§Level§Switch§setting
The C5-MDS will always be used together with C5-IPC, the level switch must be set to be in the
middle position at all times, otherwise there will be video and audio problem between door sta-
tion and Switchboard when communicating.
4.5.2.2§Address§Setting
In case there are more than one C5-MDS connected to the C5-IPC, the C5-MDS need to be coded
according to the system combination; the first 2 bits of S1 are for address purpose.
1V 4A
2V 2A
1V 1A
Note:
Level Switch must be set to the
middle position: 2V 2A position.
(Default position: 2V 2A)
C5-MDS
JWB(IN4)
P- P+ P- P+ PA S1
1
ON DIP
2 3 4 5 6
JWB(IN3) JWB(IN2) JWB(IN1) JWB(OUT)
JWB(OUT)
T/R- ERROR INUSE LINK POWER T/R+
JWP PA S1 ERROR
IN-USE
LINK
POWER
RS-485
JWB(IN4) JWB(IN3) JWB(IN2) JWB(IN1)