4CH CCTV Kit  (ELP-DVR1804T51P-6037)

1). 1 X H. 264 realtime DVR integrated with 15 inch LCD monitor and 500G hard disk(ELP-DVR1804T51P).
2). 4 X 1/4 Color Sharp CCD, 420TV Line waterproof IR Camera(ELP-6037). IR distance: 10M
3). 4 X 20M CCTV Video power cable.
4). 1X 4ch power adaptor for 4 CCTV Cameras.

DVR specification:
Video input: 4CH PAL, NTSC (BNC port, 1VP-P, 75ohm)
Video output: 4CH PAL, NTSC A composite video output(BNC port, 1VP-P, 75ohm)
1 TV output, 1 VGA output(frequency: 60HZ, resolution ratio: 1024*768)
Parameters of audio
Audio input: 1CH audio input(BNC port, 10K, Vp-p=2.0V LINE)
Audio output: 1CH audio output(BNC port, 10K, Vp-p=2.0V LINE)
Compression arithmetic: Video compression H. 264 (PAL 704*576 NTSC 704*480 © Audio compression G. 722
Image resolution ratio: Real-time display (PAL 704*576 NTSC 704*480), VGA display (1024*768)
Audio sampling ratio: 8K sampling point per second, 16 bit per sampling point
Operating system: Embedded real-time operating system (RTOS)
Hard Disk: 4CH Support 1*SATA
IO port: RS-485/RS-232; RS-485 supports transparency channel which can be used to control device by network
PS/2 interface for keyboard and mouse; Support to connect serial keyboard
Backup: Provides 2 USB 2.0 backup interface on front and back of DVR for hard disk, supports backup through network
Network port: Adaptive Ethernet port of 10M/100M
Power supply: 220V 50HZ 110V 60HZ

Camera specification:
# Image Sensor: 1/4-Inch Color Sharp CCD.
# Sync Systme: Internal.
# Resolution: 420 TV Lines.
# S/N Ratio: 48dB (AGC OFF).
# Minimum Illumination: 0 Lux/F1.2(IR on).
# IR Range: 12 IR LEDs (10M IR range).
# White Balance: ATW / AWC switchable.
# Gain Control: AGC ON / OFF switchable.
# Electronic Shutter: NTSC: 1/60~1/120, 000 sec/PAL: 1/50~1/120, 000sec.
# B. L. C. Function: ON/OFF switchable.
# Video Output: Composite 1.0V p-p at 75 ohm.
# Gamma Correction: 0.45.
# Lens Mount: 3.6mm/6mm(Optional).
# Operation Temperature: -10 degree TO 50 degree.
# Operational Humidity: Within 85%RH.
# Supplied Voltage: DC12V± 1V /500mA.