Security System with 4-Channel H364 DVR and High-Resolution Camera, 0.45 Gamma Correction

Key Specifications/Special Features:
Features:
1 X H. 264 real-time standalone DVR (ZCJ-D2004W) with 1TB HDD
4 X 1/3-inch CMOS 600TVL bullet cameras
IR distance: About 50m
4 X 10m CCTV video power cable
1 X 4-channel power adapter for 4 CCTV cameras
Specifications:
3G and Wi-Fi function DVR with 1U case (310 X 45 X 210mm), support 1 X HDD with 1 audio (add USD3 can expand to 4 audio and 4 alarm)
Built-in free DDNS, supports mobile view and multi-language
With H. 264 high-efficiency video compression
4CH support 4CH real-time playback, 8CH supports 4CH playback at same time, 16CH supports 8CH real-time playback
4CH with total 100fps support 960Ha at 25fps/CH, 8CH with total 200fps, supports 8D1 at 25fps, 16CH with total 400fps supports 2D1 at 25fps + 14CIF at 25fps
Supports Symbian, S60V3/V5, Microsoft's Windows mobile, iPhone, Google's Android, RIM's BlackBerry, mobile phone live view via 3G net
Supports a 2TB HDD, with 2 USB2.0 slot, supports USB, mouse, backup, burning, upgrade
Strong network server, supports IE review and CMS (can manager over 500 units DVR)
With Chinese, Russian, English, Italian, Portuguese, Spanish, Arabic 25 languages
Build-in own free DDNS
Camera specifications:
Image sensor: 1/3-inch CMOS 600TVL CMOS 600/650/700/800TVL (optional)
Lens: 6/8/12mm (optional)
IR LEDs: 2 pieces of array IR LEDs
IR distance: About 50 meters
S/N ratio: 48dB (AGC-off)
Minimum illumination: 0.1 Lux/F1.2
White balance: ATW/AWC, switchable
Gain control: AGC on/off, switchable
Electronic shutter speed:
NTSC: 1/60 to 1/120, 000 seconds
PAL: 1/50 to 1/120, 000 seconds
BLC function: On/off, switchable
Gamma correction: 0.45
Operating temperature: -10 to 50 degrees Celsius
Supplied voltage: 12V DC, ± 1V/500mA