| Brand Model | AT 0404V-L | AT-0808V-L | AT-0416V-L | |
|---|---|---|---|---|
| Channel | 4-ch | 8-ch | 16-ch | |
| Format | H.264 Hardware Compressed | |||
| O.S. | Embedded Linux operation | |||
| Video Standard | PAL(625TV line,50 fps); NTSC(525TV line,60 fps) | |||
| Video input | 4 channel BNC | 8 channel BNC | 16 channel BNC | |
| Video Output | 1 Channel, BNC,(1.0Vp-p,75Ω),1 channel VGA output | |||
| Audio Compression | G711A | |||
| Audio input | 4 channel RCA | 8 channel RCA | 4 channel RCA | |
| Audio Output | 1 channel RCA 200-300mV,5K ohm | |||
| Alarm Input | 1 channel | 8 channel | 8 channel | |
| Alarm Output | 1 channel | |||
| Monitoring quality | PAL,D1(704x576);NTSC,D1(704x480) | |||
| Playback quality | PAL,CIF(352x288);NTSC,CIF(352x240)(real time) | |||
| Motion Detection | 22x18 multilevel Sensitivity | |||
| HDD | 2TB@2SATA | 2TB@2SATA | 2TB@2SATA | |
| Recording resolution | CIF/D1:100fps PAL,120 fps NTSC | CIF:200fps PAL,240 fps NTSC D1:2chx50fps |
CIF:400fps PAL,480 fps NTSC D1:100fpsPAL,120 fps NTSC |
|
| SD card support | No | Yes | NO | |
| Recording mode | Manual/alarm/motion detection/timing | |||
| Local playback | 4 ch | 8 ch | 16 ch | |
| Backup mode | Network,USB HDD,USB DVD-R/W | |||
| Network | 10M/100M self-adapting Ethernet Port | |||
| CMS | Max 200 Channel | |||
| PTZ | 1xRS485 | |||
| USB | 2xUSB interface(USB1.1,USB 2.0) | |||
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