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②
Power supply terminal (24 V AC) / 24 V AC power supply connector kit (accessory)
In the case of the use of a 24 V AC power supply, connect the output of the 24 V AC power sup-
ply to the 24 V AC power supply connector (accessory) with the contact (accessory). Then, con-
nect the 24 V AC power supply connector to the power supply terminal (24 V AC).
③
Audio input cable (white)
Caution:
• A READILY ACCESSIBLE DISCONNECT DEVICE SHALL BE INCORPORATED TO THE
EQUIPMENT POWERED BY 24 V AC POWER SUPPLY.
• ONLY CONNECT 24 V AC CLASS 2 POWER SUPPLY (UL 1310/CSA 223) or LIMITED
POWER SOURCE (IEC/EN/UL/CSA 60950-1).
• ONLY CONNECT POWER OVER ETHERNET 54 V DC or PoE+ 54 V DC LIMITED POWER
SOURCE (IEC/EN/UL/CSA 60950-1).
IMPORTANT:
• Be sure to use the 24 V AC power supply connector kit (accessory) provided with this product.
• Be sure to fully insert the 24 V AC power supply connector (accessory) into the power supply
terminal (24 V AC). Otherwise, it may damage the camera or cause malfunction.
• When installing the camera, make sure that excessive force is not applied to the power
supply terminal (24 V AC).
• Be sure to use an insulated 24 V AC power supply from a commercial power supply
compliant with the Specifications (Indicated inside the SD slot cover at the rear part of the
camera.) regarding power source and power consumption.
Connect a microphone or the line out of an external device using a stereo mini plug (ø3.5 mm).
(Monaural input)
<For microphone input>
• Recommended microphone
: Plug-in power type (locally procured)
(Sensitivity of microphone
: –48 dB ±3 dB (0 dB=1 V/Pa,1 kHz))
• Input impedance
: Approx. 2 kΩ (unbalanced)
• Supply voltage
: 4.0 V ±0.5 V
• Recommended cable length
: Less than 1 m {3.28 feet}
<For line input>
• Input level for the line input
: Approx. –10 dBV
• Recommended cable length
: Less than 10 m {32.8 feet}
Connect an external speaker* using a stereo mini plug (ø3.5 mm). (Monaural output)
• Output impedance
: Approx. 600 Ω (unbalanced)
• Recommended cable length
: Less than 10 m {32.8 feet}
• Output level
: –20 dBV
* Use a powered speaker.
④
Audio output cable (black)
IMPORTANT:
• Connect/disconnect the audio input/output 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.
• Make sure that the stereo mini plug is connected to this cable. When a monaural mini plug is
connected, audio (Image: when audio output is switched to monitor output) may not be heard.
When connecting a monaural speaker with amplifier, use a locally procured conversion cable
(mono-stereo).
