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4CH AHD DVR TCP/IP for CCTV Security Surveillance 720P H.264 HDMI+VGA


4CH AHD DVR TCP/IP for CCTV Security Surveillance 720P H.264 HDMI+VGA

4 channel synchronous playback in real time 

 ★ embedded linux operating system

 ★ H.264 video compression format

 ★ 720P HD resolution image codec

 ★ backward compatible with standard definition analog video input

 ★ 27 language menu, adapt to a wider range of user groups

 ★ Support 3G, PPPOE dial-up, support for a key Internet connection

 ★ VGA / HDMI synchronous output

 ★ graphical user interface, easy to understand

 ★ IE browser, centralized monitoring and centralized management, monitoring phone

 ★ U disk, removable hard disk, network backup

 ★ more user-defined hierarchical management authority


Model                                                                            DN9904
operating system       Embedded LINUX Operating System
Operation method mouse
System Language English, Simplified Chinese, Traditional Chinese, Russian, French, Italian, German, Spanish, Portuguese, Turkish, Thai, Greek, Hebrew, Vietnamese, Bulgarian, Czech, Danish, Dutch, Finnish, Hungarian, Indonesian, Lithuanian, Norwegian, Persian, Polish, Swedish, Arabic
Video format PAL / NTSC
Video Input

4, BNC interface, support for AHD / Mixed ordinary analog video input

Audio frequency 1 channel audio input the RAC , 1 audio output
Video Output VGA × 1, the HDMI × 1, the BNC × 1, synchronous output
 VGA / HDMI                       1024 × 768 , 1280 × 1024,1280 × 720,1360 × 768,1440 × 900,1920 × 1080
Preview control First, the four-screen display mode, support for electronic enlarged, color, brightness, contrast, color adjustment, the picture block, BNC output margin adjustment screen polling
Video Compression H.264
Video mode Manual recording, motion detection triggered recording, schedule recording, continuous recording
Video resolution / frame rate The PAL: (720P) 1280 × 720 (960) / 25 frames / sec / channel; the NTSC: (720P) 1280 × 720 (960) / 30 frames / sec / channel
Stream Dual-stream, bit rate adjustable
Playback Control Electronic enlarged, × 2, × 4, ×. 6 times as fast forward, rewind, single-frame playback, pause / play, supports four simultaneous playback
Alarm is triggered Motion detection, video loss, hard disk abnormal
The internet RJ45, supports FTP (shots), NTP (Network Time Protocol), 3G (wireless dial-up), PPPOE (broadband dial-up), SMTP (e-mail); IE, client, CMS (centralized management) and on-site monitoring VCR playback and management, own DNS, P2P network penetration, a key Internet
Grab Sent to the mailbox and FTP server that supports timed capture, motion detection capture
PTZ control RS485, support for multiple protocols, supports presets
Hard disk interface SATA×1(4TB)
USB Interface USB2.0×2
Data Backup USB mobile device backup video data, AVI / DAT file format
Phone monitoring Support phone preview
Power Adapter DC:12V
Practices Multi-operation
Ambient temperature 0℃--55℃
size 258mmX190mmX42mm

More Information
SKU XJ9904
Weight 2.000000
With Built-in Battery No
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