Power Connector: Only use the supplied AC adapter to avoid any possible damage from electric shock.
Network Connector: Connect
GPIO Connector: To connect external devices such as infrared sensors, alarms or motion
detectors (refer to Appendix F: I/O Connector).
Mini DIN Connector: To connect external devices such as the external zoom/focus lens mechanism, or to connect directly to a serial port for camera configuration via HyperTerminal. SPK: Use to connect to an external speaker for audio communication. The audio sent over the network from a connected client computer can be delivered through this externally connected speaker.
MIC: The external microphone for audio input. The live audio can be captured and transmitted to the connected camera client via the use of this MIC.
NOTE: The Pro Series Network Camera is compatible with 3.5mm stereo microphones. If you are a 3.5mm mono microphone user, use the included 3.5mm stereo plug to two 3.5mm mono jack converter. Then you can utilize two mono microphones simultaneously.
RESET: Restore the factory default settings.
2.3 MPEG4 CCD IR Camera
Infrared Emitter Diodes LEDs automatically turn on in 
the dark.
Light Sensor
Measures the light level and activates the IR LEDs in the dark.
The IR camera has the exact same connectors and LEDs as the standard models. The difference is the lens and the CCD image sensor.
Image captured during daytime (left) and nighttime (right)
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