Pelco Manual C820M-D (1/01) 7
SWITCHERS WITH AUDIO FOLLOW
MS500 Series models with “AF” in the suffix have a connection for an audio signal source.
Using appropriate cable with compatible connectors, connect audio signal sources to RCA
jack (refer to Figure 5).
NOTE:
Configuration does
not permit two-way commu-
nication. Microphones or
speakers, etc., can be in-
stalled at the camera site.
NOTE:
Configuration does
not permit two-way commu-
nication. Microphones or
speakers, etc., can be in-
stalled at the camera site.
Figure 5. MS500 Series Switchers with Audio Follow
SWITCHERS WITH BALANCED AUDIO FOLLOW
MS500 Series models with “BAF” in the suffix have terminal block connections for a two-
conductor cable. This cable can be used for balanced audio follow or similar signals. (Refer
to Figure 6.)
Figure 6. MS500 Series Switchers with Balanced Audio Follow
CAMERA
4321
MS504AF (REAR VIEW)
TERMINATE
MONITOR
(SWITCH IN THE
75Ω POSITION)
AUDIO IN/OUT
VIDEO OUT
AUDIO IN/OUT
MON
VIDEO IN MON 1
4321
MS504BAF (REAR VIEW)
AUDIO IN/OUT
AUDIO IN
AUDIO
OUT
ABABABABAB
1234
TERMINATE
MONITOR
(SWITCH IN THE
75Ω POSITION)
AUDIO IN/OUT
VIDEO OUT