Description :

1. 4-channel digital video recorder.
2. Real time display and recording.
3. Sophisticate network function: remote surveillance, remote playback, remote recording, remote control DVR.
4. Various recording mode: timer, motion detection, alarm.
5. Recording picture quality configurable.
6. Flexible display mode: auto switch, PIP, full screen, quad, playback & display on one screen.
7. Multi-method searching: time, recording event (alarm, motion detection).
8. Easy backup: through network software by scanning HDD or USB 2.0 port.
9. With remote controller and RS485 function.

Specification :

DVR-3104: 1. Universal type of DVR, include RS 485, remote control functions. 2. 4-channel embedded DVR . 3. Modified MJPEG . 4. Support time recording and alarm recording. 5. Support audio and RCA (1 channel) . 6. P.T.Z. control via RS485 by remote controller. 7. HD capacity is unlimited, can support the biggest HD, and support two HDs . 8. Supports 4 channels influence alarm signal input, 1 channel alarm signal output. 9. Motion detection function, and adjust the sense area and place random . 10. Chinese and English interface. 11. Real time recording and return (25ftp). 12. Recording/ fast forward, back forward. 13. Many recording modes: manual, timer, alarm. 14. Can be set to cover auto or uncover record function. 15. With build-in power supper ( AC 90V - AC 240V/ 50 - 60Hz). 16. Size: 430 x 290 x 55mm . DVR-3104A: 1. Universal type + audio function. DVR-3104L: 1. Universal type + network function without audio function. DVR-3104AL: 1. DVR with complete functions. ( Include: RS485, remote control, audio, network functions).