User manual

6
1.4 Back Panel
Name Function
(1) Video Loop Out Output the video signal to a CCTV monitor. Only output one channel signal
at a time.
(2) CH1~ 16 Input the video camera signal and display it on channel 1~ 16
(3) LAN Port For Gigabit Ethernet connection
(4) USB Port For connecting USB interface devices.
(5) VGA Out Output the video signal to a CRT or LCD monitor
(6) RS232 port For future functions using
(7) Audio In/Out/MIC In
- Audio In: Input the audio signal to audio input device such as
microphone.
- Audio Out: Output the audio signal to audio output device such as
speaker.
- MIC In: For 2-way microphone connection.
i
The audio input and output device has its own power supply is necessary.
(8) RS485 For PTZ camera connection (also see 1.5.3)
(9) Sensor In Support up to 16 sensor devices
(10) eSATA port For connecting with eSATA RAID
(11) Relay Out Support 4 relay devices (Relay: 1A @ 125V AC/30V DC)
(12) Power Plug Connect the power cord into this port