Installation, Communication port, Audio device connection – CCTV Camera Pros iDVR-PRO A Series DVRs User Manual
Page 18: Storage and mouse connection, Rs-485 connection, Usb device

Installation
18
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Installation
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Communication Port
RS-485 Connection
Connect a PTZ Camera or Keyboard Controller.
You can connect a text-in device such as POS or ATM.
After connecting the control device, be sure to match the connection settings between DVR and device.
Make communication settings in
1.
Connect the signal cable to the RS-485 communication port on the product
’
s rear side and the [D+] port of the PTZ
camera/keyboard controller.
2.
Connect the signal cable to the RS-485 communication port on the product
’
s rear side and the [D-] port of the PTZ
camera/keyboard controller.
For RS-485 communication configuration, refer to the user
’
s manual of the applicable PTZ camera or keyboard
controller.
Signal connection for POS and ATM is scheduled to be upgraded later.
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Audio Device Connection
You can connect an audio output device such as speaker amplifier.
Connect the audio input device such as microphone to the rear Audio In port, connect the audio output device such as
speaker amplifier to the Audio Out port.
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Storage and Mouse Connection
USB Device
You can connect and use USB storage devices for backup of recorded video, saving snapshots, firmware updating,
importing/exporting user configurations. Also, USB mouse can be connected for DVR manipulations.
J
If you need to connect a USB HDD with a high power consumption, it is recommended to use a separate power
source for that HDD.
HD MONITOR
VGA
AUX
DC 12V
ETHERNET
VIDEO IN
IN 1 IN 2 GND IN 3 IN 4 NO COM NC D+ D-
ALARM IN
RELAY RS485
PAL
NTSC
3
1
7
5
11
9
15
13
4
2
8
6
12
10
16
14
AUDIO
IN
AUDIO
OUT
1/2
3/4
HD MONITOR
VGA
AUX
DC 12V
ETHERNET
VIDEO IN
IN 1 IN 2 GND IN 3 IN 4 NO COM NC D+ D-
ALARM IN
RELAY RS485
PAL
NTSC
11
9
15
13
12
10
16
14
AUDIO
IN
AUDIO
OUT
1/2
3/4