Gold Member Since 2012
Audited Supplier
Shenzhen Guoxingda Technology Co., Ltd.

DVR, Ahd DVR, CCTV DVR manufacturer / supplier in China, offering New Arrival IP/Analog/ Ahd Hybrid 4CH 720p Ahd DVR, Best Outdoor Memory Card Wireless Camera Waterproof Camera, 2014 New Design IR Mini CCTV Vehicle Camera for Car/Bus/Truck and so on.

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Supplier Homepage Product AHD DVR New Arrival IP/Analog/ Ahd Hybrid 4CH 720p Ahd DVR

New Arrival IP/Analog/ Ahd Hybrid 4CH 720p Ahd DVR

FOB Price: US $40 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $40/ Piece
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Production Capacity: 80000PCS / Month
Transport Package: Standard Carton, 1PCS / Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: HX-A3804BD
  • Video Compression: H.264, H.264
  • Operating System: Linux
  • Interface Type: BNC/VGA/HDIM
  • Audio Input/Output: 4 Channel
  • Onvif: Support
  • P2p: Yes
  • HDD: 1 SATA HDD, Max 4tb
  • Specification: CE/ FCC/ SGS
  • HS Code: 8521909090
  • Type: Standalone
  • Compressed Format: H.264
  • Application: Commercial DVR
  • Video Input/Output: 4 Channel
  • Remote Control: With Remote Control
  • Mobile APP: Xmeye
  • Recording Resolution: 4CH Full 720p Record and Playback
  • Trademark: COMET
  • Origin: Shenzhen, China
Product Description
New arrival IP/Analog/ AHD Hybrid 4CH 720P AHD DVR (HX-A3804BD)

AHD DVR Features:

* 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

Hybrid DVR Specs:

SystemMain processorIndustrial embedded microcontroller Hass Huaweiplatform Hi3521

The operating systemEmbedded LINUX operating system

System resourcesSimultaneous multi-channel video, multiplesecondary stream, multi-channel playback, multi-channel network operation, USB backup
InterfaceOperator interface16 bit true color graphic menu interface, mouse,remote control, button operation

Picture display1/4/8/9 screen (in pure local input modes, forexample, determined in accordance with channelmode)
VideoVideo standardsPAL/NTSC(720P)

Image codingH.264(High Profile);

Monitoring qualityVGA: HD; HDMI: HD

Playback quality1080P/720P/960H/D1

AHD access4×AHD 720P

AHD+ access2×AHD 720P + 2× IP 720P

Pure network access8×IP 1080P

Motion detectionSupport

Video recording and playbackVideo modeManual > alarm > detecting > timing

Local playback4-channel (default plain local input)

Video queriesTime search, calendar search, events search, channel search
Storage and backupEach take up hard disk spaceVideo: 
CIF 4~5G/day * channel 
D1 8~10G/day* channel, 
960H 12~20G/day * channels 
 720P 24~30 G/days * channel 
1080P 40G~/days * channel;

Audio: 691.2M/day * channel

Video saveYour local hard disk, network

Backup methodNetwork backup, USB HDD, USB recording
InterfaceVideo input16-channel BNC (1.0Vp-p, 75 ohms), RJ45

Video output1 VGA,1 Road, HDMI

Loop-through outputDoes not support

Audio input4-channel RCA (200-2800mV,30K ohm)

Audio output1-channel RCA (200-3000mV,5K ω)/1-channel HDMIaudio output

Alarm inputsFree

Alarm outputFree

Network interfaceAdaptive RJ45 10M/100M Ethernet interface

PTZ control1 RS485 interface, supporting 20 or more PTZprotocols

USB interface2 USB2.0 interface, 1 x USB1.1 interface

Hard disk interface4 SATA connectors (each maximum support 4T)

Wireless interface3G, WIFI (extended through USB)
OtherOnvif protocolsSupport ONVIF2.3

Power supplyDC 12V / 2A

Dimensions250mm (L) * 210mm (W) * 45mm (H)

AHD characteristics:

1. high definition: using advanced color separation and signal filtering technique, 3D noise reduction technology, higher image sharpness, restore more lifelike.

2. transmission range: using coaxial transmission conventional 75-3 lines can be up to 500 m, stable performance, easy wiring.

3. signal zero-delay: frontend without coding compression and transmission of data to the back-end, real-time, high fidelity.

4. good compatibility: compatible with traditional analog D1/960H, compatible with analog peripherals (including Distributor, matrix)

5. easy operation: supports OSD menu personalization, you want to think, you're required, suitable for all kinds of applications

6. high performance-price ratio: the price of regular analog, HD-quality effects

7. high integration: AHD front-end chip ISP and TX all in one, cheaper and more stable, low-power, AHD before you can fully use the wiring plan, easy to upgrade

8. openness: fully open third-party standards, helps marketing and compatible

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