Hardware Setup; Connecting Audio - Velleman DVR4H2 Guía Rápida

PAUSE Press to pause, press again to continue playback.
/ + Press to move up ( ) or increase value (+)
STOP Press to stop playback.
/ - Press to move down ( ) or decrease value (-)
Press to rewind.
REW
Press to move left ( ).
FF Press for fast forward.
Press to move right ( ).
Connect a USB flash drive for video backup to this USB port.
USB
Connect a USB mouse to this USB port.
Note: do not connect two USB flash drives or USB mice at the same time.
rear panel
LAN port Connect the DVR to a local network by plugging a network cable into this port.
VGA connector for VGA video monitor
AUDIO IN 1 audio input channels to connect an external audio sources e.g. from a
cameras with audio.
AUDIO OUT 1 audio output to connect to an audio device, e.g. a speaker (mono).
VIDEO IN 4 video input channels to connect 4 external video sources e.g. cameras.
MONITOR 1 video output channel to connect the DVR to the main monitor.
EXTERNAL I/O use a 9 pin DSUB connector to connect external signals e.g. alarm, PTZ, ...
12V DC Power supply input.

6. Hardware setup

Installing the Hard Disk Drive (HDD)
Refer to the illustrations on page 2 of this manual.
• Obtain a suitable HDD (not included), type SATA (Serial Advanced Technology Attachment). The
HDD must be formatted.
• Make sure to unplug the device from the mains before servicing and do not touch any electronic
circuitry to avoid electrostatic discharge.
• Unscrew the 6 screws (1 on either side and 4 on the back) that hold the cover in place.
• Lift the cover (back first).
• Screw the mounting brackets on the HDD (screws included).
Note: the PCB must be facing upwards when mounting the HDD into the DVR.
• Connect the SATA data cable and power supply to the HDD.
• Screw the HDD on the bottom of the DVR housing PCB facing upwards using the included screws.
• Close the cover (front first) and secure it with the 6 screws.
Connecting a video monitor
• Obtain a suitable monitor (not included) and connect it to the BNC or VGA video output port on the
back of the DVR.
Connecting the power supply
• Plug the DC output connector of the included power adaptor into the 12VDC power input at the
back of the DVR.
WARNING: only use the included adaptor.
• Plug the included power cable into the adaptor input connector and plug the other end into the
mains. Do not switch the DVR on yet.
Connecting a camera
• Obtain up to four suitable cameras (not included). Each camera needs its own power supply.
• Connect the video output of the camera to either video input at the back of the DVR. The number
next to the input connectors represents the channel number. Connector type is BNC.

Connecting audio

• The DVR supports one audio input. Connect the audio output of an audio source to the audio input
of the DVR. Connector type is BNC.
• There is also an audio output connector. Connect an audio device e.g. a speaker to this connector
when desired. Connector type is BNC.
Connecting Local Area Network (LAN)
• Connect the DVR to a local network by plugging a network cable into the LAN port at the back of
the DVR. Connector type is 8P8C (RJ45). Setup is done through the OSD.
13/09/2011
DVR4H2 - DVR4L6
5
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