H.264 image compression encoding AHD 720P
4 channels of D1/960H/AHD 720P simultaneous audio and video recording/replaying
4- channel of 960H + 1- channel IPC 1080P HD camera full-framed recording
Air video interface is used to provide high reliability and strong anti-seismic property
8-second delay recording during power failure
Two SD cards supported 256 GB for each. 2 x 256GB = 512GB storage
Unique inputs: 1 RS485 interface, 2 RS232 interfaces
8V-36V wide voltage DC supply
High/low temperature resistant, operating under -25℃ / +70℃
System
Language: English / Chinese
Operation Interface: Graphical User Interface (OSD menu)
Two-Level Password Security: Administrator or User
Video
Video-Input: Supports 4 channels CIF/HD1/D1/960H/720P camera video input
Supports 2-CH 720P AHD + 2-CH 960H analog mixing Video input
Supports 1-CH 720P/1080P IPC + 4-CH 960H/D1/CIF Video input
Note: 4 channels 720P AHD or 1-CH 720P/1080P IPC + 4-CH 960H Video input will require high speed SD card ( > 80Mb/S, Class 10 or higher)
Video Output 2 Channels: front panel 3.5mm Jack, 4-pin rear panel on 24 pin I/O Port.
Video Display: Single picture, 1~5 pictures
Signal System: PAL / NTSC - PAL@100 frame 720P/sec; NTSC@120 frame 720P/sec
Mirror / un-mirror independent option on channel 1-4. flip option on channels 1-2
Audio
Audio Input: 4 Channels
Audio Output: 2 Channels - Front Panel 3.5mm Jack, Rear Panel on 24 pin I/O Port Record Format: Synchronized A/V recording
Recording & Storage
Image Resolution: CIF / HD1 / D1 / 960H / 720P
Video Coding: ISO14496-10 Industry Standard
Video Bit Rate: CIF (Common Intermediate Format):
1536Kbps ~ 128Kbps
HD1/D1: 2048Kbps ~ 400Kbps
960H: 2048Kbps ~ 400Kbps
720P: 4096Kbps ~ 400Kbps
Select from 8 Levels of video image quality ranging from 1(Highest) to 8 (Lowest)
Audio Bit Rate: 40Kbps
Storage: 2 SD Card Slots, Up to 256GB each, Class 10 or higher SD card required