21
v
Remove the screws from the mounting boss of the safety wire and the mounting boss of the
cable clamp.
b
Secure the safety wire with the screw from the mounting boss. Then, bundle the wire and the cable
using the cable clamp and secure them with each screw from the mounting boss as illustrated.
IMPORTANT:
•
Ensure that the safety wire is firmly secured.
Recommended tightening torque: 0.59 N·m {0.44 lbf·ft}
Connection
Caution:
• FOR UL LISTED MODEL(S), ONLY CONNECT 12 V DC CLASS 2 POWER SUPPLY.
Turn off a circuit breaker before making a connection. Before starting the connection, prepare the
required devices and cables.
Network cable
LAN cable
(category 5 or better, straight, STP*)
RJ-45 (female)
Alarm input/output cable
4P alarm cable (accessory)
Power cable
(12 V DC)
2P power cable
(accessory)
12 V DC (red)
GND (black)
Microphone/line input cable (white)
Audio output cable (black)
z
Connect the microphone/line input cable and the microphone (for use of the audio reception
function).
SW316L
SW316
Input impedance:
2 kΩ±10 %
Recommended cable length: Less than 1 m {3.28'} (for microphone input)
Less than 10 m {32.8'} (for line input)
Recommended microphone: Plug-in power type microphone (option)
Connect a 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 external speaker cables or audio/video cables after turning off the
power of the camera and the amplifier. Otherwise, loud noise may come out from the speaker.
x
Connect an external amplifier-embedded speaker to the audio output cable (for use of the
audio transmission function).
SW316L
SW316
Connect a stereo mini plug (ø3.5 mm) (Audio output is monaural.).
• Recommended cable length: Less than 10 m {32.8 ft}
(This illustration represents WV-SW316.)
<Required cable>
LAN cable (category 5 or better, straight, STP*)
* E model only
Summary of Contents for WV-SW316L
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