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26
• Alarm Reset
There are 2 ways to reset alarm (reset by the CGI command and setting the reset timer on the menu). To reset the
contact alarm, there are 3 ways (reset by the CGI command, setting the reset timer on the menu and manual reset
(alarm off timing)).
When all alarms are reset, the bit rate of video and audio returns to the normal rate.
When two or more alarms occurred, the bit rate of the latest alarm will be applied.
AUDIO IN/AUDIO OUT
To connect microphones and amplifiers to the AUDIO IN connectors of the encoder, optional cables (WV-CA64) are
required. Refer to the following system example when receiving and sending audio.
SIGNAL GND
POWER
ON
OFF
3
3
1
4
2
1
4
2
VIDEO OUTAUDIO OUT
MIX
RESET
1000BASE-T
100BASE-TX
V+–G
QUAD
POWER
ON OFF
SIGNAL
AUDIO INVIDEO OUTVIDEO IN
100BASE-TX RS-485
TERM
1
GND
23
ON OFF
4
ALARM IN
TRIGGER OUT
RESET
4321G4321GGV
+
G
Network
WV-CA64 (Sold separately)
Speakers with
built-in amplifier, etc.
MPEG2 encoder
MPEG2 decoder
Amplifier
Amplifier
Amplifier
Amplifier
(continued)
hh 2 digits: Alarm Occurred Time (Hour), 24-hour display
mm 2 digits: Alarm Occurred Time (Minute)
ss 2 digits: Alarm Occurred Time (Second)
+/- Time zone
xxxx Time zone 2 digits for hour, 2 digits for minute
xxxx Alarm code 4000: Camera site
4001: Video loss
4002: Contact alarm (Open)
4003: Contact alarm (Close)
xx Contact number Valid only for contact alarm occurrence
00: 1
01: 2
02: 3
03: 4
: Fixed Final character
CONNECTIONSCONNECTIONS