Technical Specifications - Velleman DVR4H2 Guide D'installation Rapide

9. Technical specifications

maximum recording
rate (PAL)
video system
video compression
video input
video output
image quality setting
hard disk storage
recording mode
refresh rate
audio I/O
motion detection area
motion detection sensitivity
pre-alarm recording
backup device
web transmitting / compression
format
Ethernet
web interface
network connection
digital zoom
key lock
video loss detection
camera title
video adjustments
date display format
power source
power consumption
operating temperature
system recovery
dimensions
Use this device with original accessories only. Velleman nv cannot be held responsible in
the event of damage or injury resulted from (incorrect) use of this device.
For more info concerning this product and the latest version of this user manual, please
visit our website www.velleman.eu.
The information in this manual is subject to change without prior notice.
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The copyright to this manual is owned by Velleman nv. All worldwide rights reserved.
No part of this manual or may be copied, reproduced, translated or reduced to any electronic
medium or otherwise without the prior written consent of the copyright holder.
13/09/2011
DVR4H2 - DVR4L6
frame 704 x 576 pixels with 100 IPS
CIF -
PAL
H.264
4 channels, composite video signal 1Vpp / 75 ohms BNC
composite video signal 1Vpp / 75 ohms BNC
VGA – max. 1600 x 1200 pixels
best - high - normal - basic
built-in SATA type, support 1x HDD, support HDD capacity over
1TB (HDD not incl)
manual / timer / motion / network / alarm controlled
100 IPS for PAL
1x audio in, 1x audio out (mono)
16 x 12 grids per channel
4 adjustable parameters for accurate detection
8MB
USB 2.0 flash drive (for backup and firmware updates)
H.264
10/100 Base-T, supports network control and LiveView via
Ethernet
supports licensed "video viewer" software / Internet Explorer or
Mozilla Firefox web browser / Quick Time player
supports TCP/IP, PPPoE, DHCP and DDNS function
2x (live & playback)
yes
yes
up to 6 characters
hue / colour / contrast / brightness
YY/MM/DD, DD/MM/YY, MM/DD/YY, and off
12VDC
< 36W
10°C ~ 40°C (50°F ~ 104°F)
system auto recovery after power reconnected
345 x 225 x 68.3mm
DVR4H2
9
DVR4L6
704 x 576 pixels with 25 IPS
352 x 288 pixels with 100 IPS
©Velleman nv