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720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR
bargain
add to cart| Model NO. | HX-A3804 |
| Video Compression | H.264 |
| Operating System | Linux |
| Interface Type | BNC/VGA |
| Audio Input/Output | 4 Channel |
| TV System | PAL/NTSC |
| Record Resolution | PAL:1920*1080P Or1280*720p/ NTSC:1920*1080P Or1280 |
| Chipset | Hi3531+Hi3532 Chipset |
| Specification | CE/FCC/ROHS/SGS |
| HS Code | 8525803900 |
| Type | Standalone |
| Compressed Format | H.264 |
| Application | Server PC DVR |
| Video Input/Output | 4 Channel |
| Remote Control | With Remote Control |
| Storage | HDD or SD Card |
| Power Supply | DC12V 2A |
| Trademark | COMET |
| Origin | Shenzhen, China |
720P 960P 4CH Ahd Digital Video Recorder H. 264 DVR
H.264 DVR
Network DVR
1080P AHD DVR
4CH DVR kits
AHD DVR Main fetures:
H.264 DVR
Network DVR
1080P AHD DVR
4CH DVR kits
AHD DVR Main fetures:
* support AHD-M series front-end real-time encoding;
* analog, network, AHD mixed input
* support VGA, HDMI HD output;
* supports P2P technology, any band can be done remotely;
* PC, PAD and mobile wireless playback technology, alarm video push;
* support 4TB hard disk;
* supported wireless network cards. | Brand | Comet | |
| Model | HX-A3804 | |
| System | Main processor | Industrial embedded microcontroller Hass Huaweiplatform Hi3521 |
| The operating system | Embedded LINUX operating system | |
| System resources | Simultaneous multi-channel video, multiplesecondary stream, multi-channel playback, multi-channel network operation, USB backup | |
| Interface | Operator interface | 16 bit true color graphic menu interface, mouse,remote control, button operation |
| Picture display | 1/4/8/9 screen (in pure local input modes, forexample, determined in accordance with channelmode) | |
| Video | Video standards | PAL/NTSC(1080P) |
| Image coding | H.264(High Profile); | |
| Monitoring quality | VGA: HD; HDMI: HD | |
| Playback quality | 1080P/720P/960H/D1 | |
| AHD access | 4×AHD 1080PD 1080PD 1080P | |
| AHD+ access | 2×AHD 720P + 2×IP 720Ptimes;IP 720Ptimes;IP 720P | |
| Pure network access | 2×IP 1080P + 2×IP 720P or 8CH 720PP or 8CH 720PP or 8CH 720P | |
| Motion detection | Support | |
| Audio | Standard | G.711A |
| Intercom | Support | |
| Video recording and playback | Video mode | Manual ﹥ alarm ﹥ detecting ﹥ timinggt; timing |
| Local playback | 1~4ch (default plain native input mode), Max support 8-channel playback | |
| Video queries | Time search, calendar search, events search, channel search | |
| Storage and backup | Each take up hard disk space | Video: CIF 4~5G/day * Channel, D1 8~10G/day * channel 960H 12~20G/day * channel 720P 24~30 G/day * channel 1080P 40G~/day * channel; |
| Audio: 691.2M/day * channel | ||
| Video save | Your local hard disk, network | |
| Backup method | Network backup, USB HDD, USB recording | |
| Interface | Video input | 4-channel BNC (1.0Vp-p, 75 ohms), RJ45 |
| Video output | 1 VGA,1 Road, HDMI | |
| Loop-through output | Does not support | |
| Audio input | 4-channel RCA (200-2800mV,30K ohm) | |
| Audio output | 1-channel RCA (200-3000mV,5K ω)/1-channel HDMIaudio output output output | |
| Alarm inputs | Free | |
| Alarm output | Free | |
| Network interface | Adaptive RJ45 10M/100M Ethernet interface | |
| PTZ control | 1 RS485 interface, supporting 20 or more PTZprotocols | |
| USB interface | 2 USB2.0 interface, 1 x USB1.1 interface | |
| Hard disk interface | 1 SATA connectors (each maximum support 4T) | |
| Wireless interface | 3G, WIFI (extended through USB) | |
| Other | Onvif protocols | Support ONVIF2.3 |
| Power supply | DC 12V/2A | |
| Dimensions | 250mm (L) * 210mm (W) * 45mm (H) | |
