iCanTek iCanServer440R, Руководство пользователя, Страница: 10 / 47

iCanServer440R User’s Guide
2.3.2. Rear panel
R
Figure 2-2. Rear Panel of iCanServer440R
y
Ethernet : 10/100 Mbps Ethernet connector (RJ-45).
y
Line/Mic In : They are used to connect external audio source or microphone to
iCanServer440R. There are 4 Line/Mic. In connectors.
Use Standard stereo earphone jack for the connection.
y
Line Out : It is used for connecting external speakers with built in amplifier. Audio from
remote site is output through Line out in bi-directional audio mode.
Use Standard stereo earphone jack for the connection.
y
Video1- Video4 : 4 Video input (composite NTSC, PAL, SECAM)
y
Terminator : Enable termination by 75 Ohm resister for each video input when switched on.
Leave the terminator to ON position when no other device is sharing the same
video line. If the the specific video is sharing same video with other devices
and located at mid position along video line, leave the terminator to OFF
position.
y
Factory Default Button : It is used for resetting iCanServer440R to shipment state from
factory. Factory Default Button is hidden underneath a tiny
hole located between Video4 and RS-485 connector. Press the
button by tools having sharp tip.
y
RS-485 and RS-232 : It is used for connection P/T/Z device etc., or testing the iCanServer
Share the same connector pin assignments are
Pin 2 – RS-232 In
Pin 3 – RS-232 Out
Pin 5 – RS-232 GND
Pin 8 – RS-485 Negative (-) input
Pin 9 – RS-485 Plus (+) input
RS-485 is used to connect Pan/Tilt Controller through pin 8 and 9.
Pin 8 is -, Pin 9 is +
RS-232 is used for testing. Not for regular usage.
Rev.2.0 (Aug. 2004)
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