Technical Specifications - Velleman DVR4L2 Schnelleinstieg

DVR4L3 only
live audio channel enabled / disabled
Note that actual screen icons might differ slightly from the ones shown above. Recording
• Check whether the camera(s) is (are) properly connected and a HDD is present inside the device.
• When the auto-recording and pre-alarm functions are enabled, the device will start recording
images.
Note: the device will overwrite the oldest 8GB of data.
• Default the recording icon (
• In case the motion detection is activated and a motion is detected, the motion icon (
• When timed recording is enabled, the timed recording icon ( ) is showed and the timed recording
LED is on.
Play-back
• Make sure the control panel is not locked and press the PLAY button on the control panel.
Note: play-back needs at least 8192 recorded images to work properly (e.g. with IPS=30, the
recording must be at least 273 seconds long).
• The fast forward (
speed. Repeatedly pressing the button will increase/decrease speed to 4x, 8x 16x or 32x (max.).
• Press the pause button (
• Press the stop button (
• Press the SLOW button once to set play-back speed to 1/4
Search
• There are two ways to search recorded files: by list or by time.
Note: for the DVR4L3 the recorded files can also be searched via the included Video Viewer
software.
• To search by list, press the LIST button on the front panel (make sure the control panel is not
locked). An overview of the recorded file types (ALARM, MANUAL, MOTION and SYSTEM) is shown.
Select the desired list and press ENTER to start play-back.
• To search by time press the MENU button and navigate to "EVENT LOG". Go to "QUICK SEARCH"
and press "ENTER". Search for any event that happened at a specific time.
Firmware/OSD upgrade
• This is done using a USB flash drive (not included).
Note: the DVR4L3 can also be upgraded via the included Video Viewer software.
• Format the USB memory device to FAT32 format.
• Get the update file from the distributor and copy it to the USB device. Do not rename the file.
• Insert the USB device into the USB port and wait until it is detected.
• Go to MENU, ADVANCE CONFIG, SYSTEM INFO.
• Select UPGRADE, START and press ENTER.
• Select YES and press ENTER to confirm. Do not switch off the DVR until the upgrade is finished.

9. Technical specifications

DVR4L2 + DVR4L3
video system
video compression
video input
video output
maximum recording rate (PAL)
image quality setting
hard disk storage
recording mode
refresh rate
07/05/2009
DVR4L2 - DVR4L3
) is shown.
) and fast rewind (
) to temporary suspend video play-back.
) to return to live monitoring.
PAL
H.264 (CIF)
4 channels, composite video signal 1Vpp / 75 ohms BNC
composite video signal 1Vpp / 75 ohms BNC
352 × 288 pixels with 100 IPS
best - high - normal - basic
built-in SATA type, support 1x HDD, support HDD
capacity over 1TB (HDD not incl)
manual / timer / motion
100 IPS for PAL
) buttons will increase resp. decrease the play-back
th
and twice for 1/8
7
) is shown.
th
.
© 2008 Velleman Components nv