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8 C4630M (11/09)
REAR PANEL
Figure 3 shows the connectors on the DX4104 rear panel.
Figure 3. Rear Panel
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VIDEO IN: Four BNC camera inputs.
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SPOT OUT: Analog spot monitor BNC output.
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AUDIO IN: Four RCA line-level audio inputs.
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CONSOLE: Reserved for future use.
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LAN: RJ-45 10/100Base-T network port.
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RS-485: Two RS-485 serial ports for interfacing up to four serial PTZ devices.
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ALARM IN/OUT: Four normally open (N.O.) or normally closed (N.C.) alarm inputs; one normally open relay output.
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DC 12V: Power input from power adapter (12 VDC).
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LOOP OUT: Four BNC camera looping outputs.
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MAIN OUT: Analog main monitor BNC output.
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AUDIO OUT: One RCA line-level audio output.
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VGA: VGA main monitor 15-pin output.
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USB: Two high speed USB 2.0 ports for connecting storage devices.
NOTES:
• One additional high speed USB port is located on the front panel.
• Do not install a USB-style mouse device.
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S/W (switch):
• TV/VGA: Main monitor output selection switch. The up (TV) position enables main monitor output to the main out BNC connector. The
down (VGA) position enables main monitor output to the 15-pin VGA connector.
• NONE: Reserved for future use.
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MOUSE: PS/2-style mouse device.