This is 2 Channels Mini Real Time DVR for CCTV System, which can connect two cameras simultaneously. And it has SD card slot, supporting up 8GB memory capacity.
Specification: Video input format: NTSC/PAL Video input (CVBS): 2 channels Video output (CVBS): 1 channel Display mode: Full/PIP Display frame rate: PAL: 25fps; NTSC: 30fps Display resolution: PAL: 720*576; NTSC: 720*480 Recording mode: motion-triggered/manual Recording frame rate: PAL: 12fps; NTSC: 15fps Recording resolution: photo: 640*480; AVI: 320*240 SD card: up to 8GB OSD: English Modtion detection: yes Power supply: DC 5V/12V