Normal cctv camera is a camera only, and must work with additional DVR device for video recording. This DVRCam has video-out for realtime viewing, and it can record video by itself. You only need a Micro-Card (2GB-32GB).
Use the remote control to DVRCam, and set up on the screen
Support 2-32GB TF card
The video is recorded in TF card which can be read by smart phone(not including iPhone) and PC. 7-14 days of video can be recorded onto the 32GB TF card.
Night vision up to 8m
Digital Video Format: MPEG4/3gp;VGA (640 x480)
Field of View: 90 degrees (diagonal)
IR Leds: 24pcs
Night Vision: 8m
Video Out Interface: BNC type
Minimum illumination: 0.1lux/f1.2
Operating Temperature: -10°C~60°C
Gross Weight: 320g
Power Adapter: Input: C 100~240V; Output: DC 12V, 1A
Micro processor: ARM9 32-bit microprocessor core
TF Card Support: Up to 32GB