4 Channel DVR & 4 CCTV CCD Color Cameras Security System AVT771B-4CAM2

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Specifications:

• Brand new 4 channels digital video recorder, 4 CH real time record 120 frames/second, 4 channel BNC camera input, 2 channel BNC video output, one ATA-100 hard disk interface
• 1/4 inch Sharp chip wired 420 TV Lines security CCTV color CCD camera built-in 6mm lens

Camera:

• Image Pick-up Device: 1/4'' Sharp Color CCD
• Number of Pixels: NTSC: 510(H) x 492(V), PAL: 500(H) x 582(V)
• Scanning System: NTSC: 525Lines, 60Field/sec, PAL: 625 Lines 50Field/sec
• Sync System: Internal Synchronization
• Horizontal Resolution: 420 TV Lines
• Gamma Character: 0.5 Lux
• Video Output: 1.0Vp-p75ohm
• S/N Ratio: ≥48(AGC Off)
• Electronic Shutter Time: On: NTSC 1/60-1/100,000SEC, PAL 1/50-100,000Sec / Off: NTSC 1/60 Sec, PAL 1/50 Sec
• Built-in Lens: 6mm Lens
• Operation Temperature: -10°C~50°C RH95% Max
• Storage Temperature: -20°C~60°C RH95% Max
• Power Supply: DC 12V
• This camera offers effective surveillance protection. It has an far transmit distance, providing full motion, real-time, color video with no delay
• Description as we know, there usually have so many invisible vidicon in public place, hotel. Evil person always uses it to do evil thing to invasion of someone's privacy. We develop the special detector according to a great demand in everywhere
• With a special lens, conceal them inside of an object for covert operation and protect yourself and your loved ones. All cameras come in a complete package so all you have to do is just plug it in. All cameras have self adjusting electronic iris for various lighting situations
• Integrated varifocal lens w/auto iris allows for versatile utilization and easy installation
• Hi-speed iris provides excellent low light performance
• Latest DSP controls for BLC, white balance, and gain control
• Additional video out terminal for easy adjustment

Cautions:

• Please operate the lens correctly according to the guidance of camera's manual book. Otherwise it will destroy camera or lead to unpredictable result
• Heavier lens will break the balance of camera, and damage the camera, don't use the lens which weight is not exceed 450g
• Please setup lens ALC mode into AV mode. As PK mode will lead to image shake

DVR:

• Video Format: NTSC/PAL
• Operation System: None
• Camera Input Channel: 4Channel Composite BNC
• Video Output Channel: 2Channel Composite BNC
• Display Frame Rate: NTSC: 120 Frames/Second, PAL: 100 Frames/Second
• Recording Frame Rate: NTSC: Max. 30 fps (Quad Total), PAL: Max. 25 fps (Quad Total)
• Recording Frame Rate(Each Mode): NTSC: Each Channel=30 fps/Number of camera, PAL: Each Channel=25 fps/Number of camera
• Record Mode: Continuous, Time Schedule, Motion Triggered
• Resolution: Display: NTSC: 720 x 480, PAL: 720 x 576(Quad: 640 x 224) / Record: NTSC: 320 x 112, 640 x 224, PAL: 320 x 136, 640 x 272 (Each: 640 x 224)
• Video Compression Format: Motion-JPEG (12-20K bytes/frame), (Low: 12K Byte, Normal: 15K Byet, High: 20K Byte)
• HDD Support: Over 500G Byte (ATA-100 Interface)
• Estimated Record Length: 120GB Hard Drive @ 7Frames Per Second @ Normal Quality (120 x 1024 x 1024 Kbyte) / (7 x 15 x 60 x 60) = 332 Hours
• USB: For PC Playback & Backup (USB2.0)
• HDD Port: SATA
• Remote Control: Included
• Search: Method: Time, Date, Event, Full Screen: Yes
• Dimension: 250 x 235 x 45mm / 9.84 x 9.25 x 1.77in (L x W x H)
• Motion detection with sensitivity and area settings
• Time schedule recording/motion triggered recording
• One ATA-100 hard disk interface
• USB 2.0 back up to computer
• With remote control and removable hard drive tray

Package Included:

• 1 x 4 Channels Digital Video Recorder
• 4 x 1/4 inch Sharp Chip Wired 420 TV Lines Security CCTV Color CCD Camera Built-in 6mm Lens
• 1 x Seagate 500 GB Hard Drive
• 1 x AC/DC Adapter
• 2 x 15m Power / Video All in One Cables
• 2 x 30m Power / Video All in One Cables
• 1 x Remote Control

Instruction:

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