4-CH Embedded Digital Video Recorder Kit (1 / 4 Sharp CCD, 420TVL, 24 x IR LED, 6mm Lens, IR Distance: 25m, H.264 (8204EV+622A) iPad Keyboard compact and loud effect

compact and loud effect

Exquisite polishing makes the surface smooth and bright

A good replacement for the old one

Install the accessories * 2

4-CH Embedded Digital Video Recorder Kit (1 / 4 Sharp CCD, 420TVL, 24 x IR LED, 6mm Lens, IR Distance: 25m, H.264 (8204EV+622A) iPad Keyboard compact and loud effectTechnical Parameters 1) Main specifications features: Specific description 2) Operating system: LINUX OS 3) Video compression format: Main profile H. 264 4) Video input: 4 channels BNC 5) Video output: 1 channel BNC 6) Audio input: 4 channels RCA 7) Audio output: 1 channels RCA 8) Display: 1 9 channel 9) Multiplex operation: Live display, recording, network transmission, recording, backup, mobile phone surveillance simultaneously 10) Display