be configured as audio line input function through software.
a)Sensitivity: -38dB, bias voltage 2.2V.
b)Microphone signal cable it is recommended to use a
shielded cable and connect the shield cable to the grounding
screw, improve anti-interference.
the connection switch, you need to log on to the relevant
settings page.
corresponding to the short-circuit input port, login device
security page settings, you can control the alarm light, electric
locks and other device, with the ⑧ power port connection for
external device power supply.
12V ~ 24V 2A input, according to the input voltage to
determine the maximum output power amplifier.
standard RJ45 port, connect the original camera, the
proposed use of five or five sub-network cable.
WAN port, standard RJ45 port, 10 / 100M adaptive, support
PoE input. It is recommended to use five or super five network
cable.
indicates network status, call status, registration status.
Fast flashing: network anomaly or SIP account exception.
Slow flashing: during a call.
Always bright: successful registration.
standby to adjust the volume of the ringtone, call only adjust
the call volume.
a)Volume decrease key: adjust ring volume / call volume /
broadcast volume. Long press the volume down key to
broadcast the IP address by voice.
b)Volume increase key: adjust ring volume / call volume /
broadcast volume.
press and hold for 3S, and the indicator light will turn off, and
the device will restart and restore the factory settings.
mixed output of local microphone voice and call voice.
the metal shell of external accessories or access control
panel shall be connected to this port to prevent abnormal
operation of equipment caused by static electricity and other
port. (except microphone accessories)
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General
Weight and Dimensions
