22
Connection
Caution:
• ONLY CONNECT WV-NP502 TO 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 jack to the monitor out-
put 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.
• When "3 mega pixel" is selected for
"Imaging mode", black bands may appear
at the top, bottom, right and left of the
screen. (There is no problem with adjust-
ment since the angle field of view is not
affected.)
• When the image capture mode is changed,
the images displayed on the video monitor
may sometimes be distorted until the cam-
era is restarted.
x
Connect the microphone to MIC/LINE IN (for use of the audio reception function).
Input impedance:
Approx. 2 k
Ω
Recommended cable length:
1 m or less (for microphone input)
10 m 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 monaural mini plug (ø3.5 mm).
• Recommended cable length: 10 m 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
ALARM IN 3/
AUX OUT/EXPOSURE OUT
ALARM IN 2/ALARM OUT
Connect to
the video
monitor, etc.
