 
 | MODEL | VC-6304 | 
| Main Info | SOC Processor, Linux 2.6 operating system, quadruplex: preview, recording, playback, remote control | 
| Video input | Support 4CHD1/4ch 720P and 4CH 1080P input | 
| Display | HD output: VGA port×1, HDMI port×1, support 1280×1024@60Hz 1920×1080@60Hz | 
| Compression | H.264 | 
| System | PAL/NTSC | 
| Resolutionl | 1080P(1920×1080), 720P(1280×720), UXGA(1600×1200), SVGA(800×600), VGA(640×480), D1, CIF | 
| Video Frame | PAL system: 25 fps(MAX), NTSC system: 30 fps(MAX) | 
| Recording Bit Rate | 1080P-6M, 720P-4M, D1-2M | 
| Audio coding | IMA-ADPCM/G.711/G.726 | 
| Audio | Single track, talkback, RCA port output | 
| Control interface | Support mouse, controller, keyboard control; support GUI; Buzzer & Screen tips | 
| Language | English, Portuguese and Chinese, more language need update | 
| Recording Mode | Manual, schedule, motion detect, alarm recording; | 
| Video image can be choose: HD, Standard and self-defined | |
| Playback | Time Log playback, Playback interface shows playback status and current speed. Support simultaneously playback video&audio(4CH1080p/720p/4D1); Fast play, slow down/single frame/rewind, Max 16x playback speed | 
| Backup | Flash drive/USB HDD/USB CD&DVD-RW/eSATA Device | 
| Search | Support recording search, playback control(Fast play, Slow play Repeat Pause, each frame and so on) multi-channel playback, playback speed 1/8~16X | 
| Internet function | Support IPv4/ PPPOE client/DHCP client/TCP/UDP/DDNSupply Web software; Remote operation: Monitor, PTZ control. Playback, Systemsetting, Filedownload, Longinformation LAN delay less than 500ms | 
| PTZ | Access to support getting front-end PTZ protocol | 
| Alarm function | 4 channel alarm input, 1 channel output. Alarm trigger: motion detect, video lost; Alarm trigger the dvr ’s recording, interlinked PTZ, voice notice, alarm output and snap picture. Support alarm information send the WEB Port or Client software | 
| Operation LOG | Automatically record the operation information and alarm information. Directly play recorded video and the recorded time | 
| User management | Support multi user management, ID and password resetting. Support User self-defined; "Admin" user ’s authority not allow to be changed. Support defaulted user | 
| Auxiliary functions | Hardware-watchdog-circuit, Automatically restart, when camera no respond in 30 seconds | 
| Phone viewing | Support Saipan , Andrews , Microsoft , Apple and other phone system monitoring | 
| Port | RJ45,10/100M; USB 2.0 port, 2×SATA Port, RS232, RS422 | 
| Power consumption | AC 80-240V | 
| Working temperature | -10°C~+50°C | 
| Humidity | 10%~90%RH | 
| Power Consumption | <10W(without HDD) |