QNAP DVR Series 2007/7/17 Updated
 
Group MPEG-4 Serial M-JPEG Serial
Item VioGate-340A VioGate-340 VioCard-300 VioGate-320 VioCard-30 VioGate-140 VioCard-100
CPU Intel Celeron 400MHz Intel Celeron 400MHz Intel Celeron 400MHz SIS 552LV SIS 552LV VIA C3 1GMHz VIA C3 1GMHz
Memory SODIMM DDR SDRAM 256MB SODIMM DDR SDRAM 256MB SODIMM DDR SDRAM 256MB SODIMM DDR SDRAM 256MB SODIMM DDR SDRAM 256MB  SDRAM 128MB  SDRAM 128MB
Ethernet 1 x 10/100/1000 Mbps fast Ethernet 1 x 10/100/1000 Mbps fast Ethernet 1 x 10/100/1000 Mbps fast Ethernet 1 x 10/100 Mbps fast Ethernet 1 x 10/100 Mbps fast Ethernet 1 x 10/100 Mbps fast Ethernet 1 x 10/100 Mbps fast Ethernet
Flash Disk 32MB 32MB 32MB 32MB 32MB 32MB 32MB
Reset Button YES YES YES YES YES YES YES
IDE Connect Port 1 1 1 1 1 1 1
Support IDE HDD 2 2 2 1 2 2 2
Hardware Watch Dog YES YES YES YES YES YES YES
PTZ Camera Controler RS232、RS485、RS422 RS232、RS485、RS422 RS232、RS485、RS422 RS232、RS485、RS422 RS232、RS485、RS422 RS232、RS485、RS422 RS232、RS485、RS422
Video Input 4 channel BNC composite input  4 channel BNC composite input  4 channel BNC composite input  4 channel BNC composite input  4 channel BNC composite input  4 channel BNC composite input  4 channel BNC composite input 
Support Video Format NTSC or PAL  NTSC or PAL  NTSC or PAL  NTSC or PAL  NTSC or PAL  NTSC or PAL  NTSC or PAL 
Video Output  (via BNC) NO NO NO 1 TV output for local monitoring 1 TV output for local monitoring NO NO
Video Output Displaying Mode NO NO NO 1 channel, 4 channels, Sequential Mode NO NO
Audio Input 4 channel RCA composite input  NO NO 1 channel phone jack input  NO NO NO
Vidoe Chipset 4 x MPEG-4 Real-time Hardware Encoder chip 4 x MPEG-4 Real-time Hardware Encoder chip 4 x MPEG-4 Real-timeHardware  Encoder chip 1 x MPEG-4 Real-time Hardware Encoder chip 1x MPEG-4 Real-time Hardware Encoder chip Software Encoder chip Software Encoder chip
GPIO Module GPI*4  GPO*4 GPI*4  GPO*4 option GPI*4  GPO*4 option GPI*4  GPO*4 option
Operating Temperature  5 ~ 50oC (40 ~ 125oF)  5 ~ 50oC (40 ~ 125oF)  5 ~ 50oC (40 ~ 125oF)  5 ~ 50oC (40 ~ 125oF)  5 ~ 50oC (40 ~ 125oF)  5 ~ 50oC (40 ~ 125oF)  5 ~ 50oC (40 ~ 125oF) 
Humidity  0~95% R.H  0~95% R.H  0~95% R.H  0~95% R.H  0~95% R.H  0~95% R.H  0~95% R.H 
Dimension 340x360x50 (mm) 340x360x50 (mm) 100x310 (mm) 168 x 236 x 64 (mm) 186x136(mm) 340x360x50 (mm) 100x310 (mm)
  VioGate-340A VioGate-340 VioCard-300 VioGate-320 VioCard-30 VioGate-140 VioCard-100
Video Resolution NTSC: Full-D1(720x480), Half-D1(720x240), CIF(352x240), QCIF(176x112) NTSC: CIF(352x240) NTSC:160x120, 320x240, 640x240, 640x480 
PAL: Full-D1(720x576), Half-D1(720x288), CIF(352x288), QCIF(176x112) PAL: CIF(352x288) PAL:160x120, 320x240, 640x240, 640x480
Video Compression Ratio Adjustable for each channel respectively
Bit rate: 3Mbps~ 32Kbps
Adjustable for each channel respectively
Bit rate: 3Mbps~ 48Kbps
5 adjustable levels 
Supported Browser Microsoft Internet Explorer 6.0 or above (for Windows 2000, XP) Microsoft Internet Explorer 6.0 or above (for Windows 98SE, ME, 2000, XP)
Recording Mode Continuous Recording, Scheduling Recording, Event-triggered Recording, Manual Recording
Snapshot Mode Event-triggered snapshot, Manual snapshot Continuous snapshot, Scheduling snapshot, Event-triggered snapshot, Manual snapshot
Video Playback Through IE Browser , Playback by time / event / file, Fast Playback Support
Video Compression Mpeg-4 Simple Profile @ L3 Motion JPEG
Video File Format VG3 VG3 VG3 VG3 VG3 IVG IVG
Redundancy Storage Path  Yes Yes Yes Yes Yes yes yes
Remote Storage Remote Storage: (1) Share Folder on Windows 2000, XP, (2) FTP Server*, (3) NAS*
Supports 2 sets of storage source. When the first set fails, the system can automatically switch to the second storage device for uninterruptible recording / snapshot.
* QNAP NAS series.
Motion Detection 1. Multiple detection areas with 5 adjustable sensitivity levels
2. 30 seconds pre alarm video recordings motion triggered mode 
Event Trigger Type Motion detection, Video input loss, Network fail, System failure, Storage full, GPI (General Purpose Input) triggered
Event Handling Type Recording, Snapshot, Email, SMS, GPO (General Purpose Output) 
Networking 10/100/1000 Mbps Ethernet 10/100 Mbps Ethernet
DHCP client support
TCP/IP, SMTP, FTP, PPPoE, DDNS
Multicasting, Unicasting 
 P/T/Z camera control  RS232 , RS485, RS422
GPIO 4 alarm inputs, 4 alarm outputs 4 alarm inputs, 4 alarm outputs 4 alarm inputs, 4 alarm outputs (option) 4 alarm inputs, 4 alarm outputs 4 alarm inputs, 4 alarm outputs (option) 4 alarm inputs, 4 alarm outputs 4 alarm inputs, 4 alarm outputs (option)
Simple Firewall (IP Filter) Yes Yes Yes Yes Yes Yes Yes
ActiveX Control Yes Yes Yes Yes Yes Yes Yes
System Auto Recovery Auto system recovery after power loss recovery
Supported Language Traditional Chinese/ Simplified Chinese/ English/ Japanese/ Polish Traditional Chinese/ Simplified Chinese/ English  Traditional Chinese/ Simplified Chinese/  English/ Japanese
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