
DVR4H DVR4DH DVR8N2 DVR8L1 DVR16L1
Video system NTSC/PAL (auto detection) NTSC/PAL (auto detection) NTSC/PAL (switchable) NTSC/PAL (switchable) NTSC/PAL (switchable)
Video compression format
Frame H.264 H.264 MPEG4 MPEG4 MPEG4
CIF H.264 H.264 MPEG4 MPEG4 MPEG4
Video input 4 Channels 4 Channels 8 Channels 8 Channels 16 Channels
Video Loop Out 4 Channels 4 Channels 8 Channels 0 Channels 0 Channels
Max Recording rate
Frame
NTSC 720 x 480 / 30IPS 720 x 480 / 30IPS 720 x 480 / 60IPS 704 x 480 / 60IPS 704 x 480 / 60IPS
PAL 720 x 576 / 25IPS 720 x 576 / 25IPS 720 x 576 / 50IPS 704 x 576 / 50IPS 704 x 576 / 50IPS
CIF
NTSC 352 x 240 / 120IPS 352 x 240 / 120IPS 352 x 240 / 240IPS 352 x 240 / 240IPS 352 x 240 / 480 IPS
PAL 352 x 288 / 100IPS 352 x 288 / 100IPS 352 x 288 / 200IPS 352 x 288 / 200IPS 352 x 288 / 400 IPS
Adjustable Recording speed
Frame
NTSC 30/15/7/3 IPS 30/15/7/3 IPS 60/30/15/7 IPS 60/30/15/7 IPS 120/60/30/15 IPS
PAL 25/12/6/3 IPS 25/12/6/3 IPS 50/25/12/6 IPS 50/25/12/6 IPS 100/50/25/12 IPS
CIF
NTSC 120/60/30/15 IPS 120/60/30/15 IPS 240/120/60/30 IPS 240/120/60/30 IPS 480/240/120/60 IPS
PAL 100/50/25/12 IPS 100/50/25/12 IPS 200/100/50/25 IPS 200/100/50/25 IPS 400/200/100/50 IPS
Image Quality Setting Super Best, Best, High and Normal Super Best, Best, High and Normal Best, High, Normal, Basic Best, High, Normal, Basic Best, High, Normal, Basic
Hard Disk Storage SATA type SATA type IDE type, ATA66, SATA type SATA type
supported HDD*2 supported HDD*2 supported HDD*3 supported HDD*2 supported HDD*2
Support each HDD capacity to 1TB Support each HDD capacity to 1TB Support each HDD capacity over 750GB Support each HDD capacity up to 1TB Support each HDD capacity up to 1TB
HDD Quick Cleaning 1TB under 2 seconds 1TB under 2 seconds 750GB under 2 seconds 1TB under 2 seconds 1TB under 2 seconds
Recording Mode Manual/Timer/motion/Alarm/Remote Manual/Timer/motion/Alarm/Remote Manual/Timer/Motion/Alarm/remote Manual/Timer/Motion/Alarm/remote Manual/Timer/Motion/Alarm/remote
Watermark yes yes yes yes yes
Refresh rate
NTSC 120IPS 120IPS 240IPS 240IPS 480IPS
PAL 100IPS 100IPS 200IPS 200IPS 400IPS
RETR* yes yes yes yes no
Audio I/O 4 x Input, 1 x Output (Mono) 4 x Input, 1 x Output (Mono) 4 x Input, 2 x output (mono) 4 x Input, 1 x output (mono) 4 x Input, 1 x output (mono)
Multiplex operation live display/record/playback/backup/network live display/record/playback/backup/network live display/record/playback/backup/network live display/record/playback/backup/network live display/record/playback/backup/network
Motion Detection Area 16 x 12 grid per camera 16 x 12 grid per camera 16 x 12 grid per camera 16 x 12 grid per camera 16 x 12 grid per camera
Motion Detection Sensitivity 4 adj variables with precise calculation 4 adj variables with precise calculation 4 adj variables with precise calculation One parameter with three sensitivity levels One parameter with three sensitivity levels
for motion detection for motion detection for motion detection (High / Normal / Low) (High / Normal / Low)
Pre-Alarm Recording Yes (8Mb) Yes (8Mb) Yes (8Mb) Yes (8Mb) Yes (8Mb)
Backup device USB flash disk backup & network remote backup USB flash disk backup & network remote backup USB flash drive, network remote, CD-RW & DVD-RW USB flash disc & network USB flash disc & network
Web transmitting/Compr Form H.264 H.264 Motion JPEG MPEG-4 MPEG4
Ethernet 10/100 Base-T 10/100 Base-T 10/100 Base-T 10/100 Base-T 10/100 Base-T
Mobile Surveillance Access the system via Access the system via Access the system via Access the system via Access the system via
mobile phone (require J2ME, WINCE) mobile phone (require J2ME, WINCE) mobile phone (require J2ME, MIDP2.0) mobile phone (require WINCE) mobile phone (require WINCE)
Web interface Supported licensed software AP / IE and Supported licensed software AP / IE and Supported licensed software AP and Supported licensed software AP and Supported licensed software AP and
Firefox browser (max. 20 users) Firefox browser (max. 20 users) IP browser IP browser IP browser
Remote Alarm notification E-mail images E-mail images E-mail images E-mail images E-mail images
upload images to FTP sites upload images to FTP sites upload images to FTP sites upload images to FTP sites upload images to FTP sites
Network connection Support TCP/IP, PPPoE, DHCP, DDNS Support TCP/IP, PPPoE, DHCP, DDNS Support TCP/IP, PPPoE, DHCP, DDNS Support TCP/IP, PPPoE, DHCP, DDNS Support TCP/IP, PPPoE, DHCP, DDNS
USB interface 1 x on front panel 1 x on front panel Front panel x 1, rear panel x 1 Front panel x 1, rear panel x 1 Front panel x 1, rear panel x 1
Remote control Remote control DVR and PTZ via IR transm. (DVRRC3 incl.) Remote control DVR and PTZ via IR transm. (DVRRC3 incl.)
Remote control DVR and PTZ via IR transm. (DVRRC) Remote control DVR and PTZ via IR transm. (DVRRC3 incl.)
Remote control DVR and PTZ via IR transm. (DVRRC3 incl.)
PTZ control* Support AVTECH / PELCO-D protocol PELCO-D / DCC control Support AVTECH / PELCO-D protocol Support AVTECH / PELCO-D protocol Support AVTECH / PELCO-D protocol
RS485 RS485 and DCC RS485 RS485 RS485
Dwell Time Programmable Programmable Programmable Programmable Programmable
Alarm I/O 4 inputs, 1 output 4 inputs, 1 output 8 inputs, 1 output 8 inputs, 1 output 16 inputs, 1 output
Digital zoom 2 x digital zoom 2 x digital zoom 2 x digital zoom 2 x digital zoom 2 x digital zoom
Key lock yes (password protection) yes (password protection) yes (password protection) yes (password protection) yes (password protection)
Video Loss detection Yes Yes Yes Yes Yes
Camera Title Support up to 6 letters Support up to 6 letters Support up to 6 letters Support up to 6 letters Support up to 6 letters
Video Adjustable Hue/color/contrast/brightness Hue/color/contrast/brightness Hue/color/contrast/brightness Hue/color/contrast/brightness Hue/color/contrast/brightness
Date display format YY/MM/DD, DD/MM/YY, MM/DD/YY and off YY/MM/DD, DD/MM/YY, MM/DD/YY and off YY/MM/DD, DD/MM/YY, MM/DD/YY and off YY/MM/DD, DD/MM/YY, MM/DD/YY and off YY/MM/DD, DD/MM/YY, MM/DD/YY and off
Daylight saving yes yes yes yes Yes
Power source DC 19V DC 19V DC 19V DC 19V DC 19V
Power consumption <64W <42W <64W <64W <64W
Operating temperature 10°C - 40°C 10°C - 40°C 10°C - 40°C 10°C - 40°C 10°C - 40°C
Dimensions 375 x 61 x 281mm 375 x 61 x 281mm 432 x 90 x 326mm 430 x 65 x 338mm 10°C - 40°C
System recovery automatic after power reconnected automatic after power reconnected automatic after power reconnected automatic after power reconnected automatic after power reconnected
HD format VGA (resolution up to 1600 x 1200) VGA (resolution up to 1600 x 1200)
D/V format (VASMON5 can convert D/V to VGA)
VGA (resolution up to 1600 x 1200) VGA (resolution up to 1600 x 1200)
DVD writer No No Yes No No
RETR = Remote Event Trigger Recording
PTZ = Pan Tilt Zoom
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