25
Connection
Caution:
• FOR UL LISTED MODEL(S), ONLY CONNECT 12 V DC CLASS 2 POWER SUPPLY.
Before starting the connection, turn off the power of this camera and the devices to be connected.
Before start the connection, prepare the required devices and cables.
z
Connect the RCA pin cable to the monitor
output connector for adjustment on the
rear (only for adjustment of the angle field
of view).
Important:
• The monitor output connector is provided
only for checking the adjustment the angle
field of view on the video monitor when
installing the camera or when servicing. It
is not provided for recording/ monitoring
use.
• Black bands may appear at the top, bot-
tom, right and left of the screen. (There is
no problem with adjustment since the
angle field of view is not affected.)
• The video output on the monitor for adjust-
ment does not guarantee the video perfor-
mance or image quality.
x
Connect the microphone to MIC/LINE IN (for use of the audio reception function).
Input impedance:
Approx. 2 kΩ
Recommended cable length:
1 m {3.3'} or less (for microphone input)
10 m {33'} or less (for LINE input)
Recommended microphone:
Plug-in power type microphone (option)
Connect a monaural mini plug (ø3.5 mm).
• Supply voltage: 2.5 V ±0.5 V
• Recommended sensitivity of microphone: –48 dB ±3 dB (0 dB=1 V/Pa, 1 kHz)
Important:
• Connect/disconnect the audio cables and turn on the power of the camera after turning off the
power of the audio output devices. Otherwise, loud noise may be heard from the speaker.
c
Connect an external speaker with amplifier to the audio output connector (for use of the audio
transmission function).
Connect a stereo mini plug (ø3.5 mm) (Audio output is monaural.).
• Recommended cable length: 10 m {33'} or less
POWER
10BASE T/100BASE-TX
AUDIO OUT
MIC/LINE IN INITIAL
SET
EXT I/O
SD CARD/ABF
MONITOR OUT
ACT
LINK
12V = IN
GND 4 3 2 1 ALARM IN 1/DAY/NIGHT IN
AUX OUT
ALARM OUT
Connect to
the video
monitor, etc.
(This illustration represents WV-SP306.)
