Q: How to contact the seller for help ?
A: Please refer to the last product images as above ,it will show you how to contact us for help ! Definitely respond within 24 hours!

Key Features
1.HYBRID Capability 4 in 1 720p HD-TVI DVR:With self adaptive technology,it supports 4 kinds of camera models:Analog,720P/1080P AHD,720P/1080P TVI and CVI
2.You can playback the records on your smartphone,and when it detects motion,it will push the alarm to your phone directly

DVR Main Features
Model NO.:1AR-08KM10-NUS
Video/Audio input :8 channel video input,4 channel audio input
Video output: 1CH TV,1CH VGA,1CH HDMI HD output
Display: 1/4/8
USB Interface: 3 x USB2.0
Trigger Event:Recording,PTZ,Tour,Alarm,Video Push,Email,FTP,Spot,Buzzer & Screen Tips
Internal Hard drive: 1 SATA Port,Up to 6TB
Recording Modes: Manual/Motion/Schedule/Recycle,Easily find and playback your security footage by searching a specific channel using date or time
Ethernet: RJ-45 Port
Maximum User Access: 10 Users
Remote Operation(via 3G/4G/WIFI): Via http using IE & iPhone,iPad,Androd & PC Client
PTZ Control: Support
1TB Hard drive was pre-installed inside the DVR

Camera Main Features
Image Sensor: 1/3″Color CMOS with IR-Cut
Horizontal Resolution: 720P(1280TVL）
Lens: 3.6mm
IR LEDs Amount:24LEDs
IR Distance:up to 65ft(20m)
Waterproof Level: P66 Weatherproof

Package Contents
1 x ZOSI 8CH TVI DVR
4 x ZOSI CCTV Cameras
4 x 60FT BNC+DC CCTV cables for camera
This is not Wireless Camera System, but we offer 60FT CABLE for each camera.
2 x 12V/2000mA power supply
1 x Mouse
1 x 1 to 4 Power Splitter
4 x Mounting Screw bag
1 x Instruction manual
1 x CD

Product Features

• (1). QR code scan via mobile device using our free ZOSI View app (available on iOS/Android).Live view and playback on your smartphone.
• (2). 720P HD-TVI Video – Get a sharp and crisp image day or night with the Weatherproof camera’s automatic IR-cut filter. Up to 65ft night vision.
• (3). Intelligent motion detection email alert with images; Motion detection recording allows to save space on the hard drive (1TB hard drive Built-in,20g/day/CH for 720P)
• (4). Ultra long continuous recording & easy USB backup:The DVR can be set to automatically overwrite the oldest stored footage,and you can backup the records via the USB backup
• (5). All systems are CE & FCC certified with qualified power supplies.Guaranteed for 2 Year & Free life time Tech Support.//// Please refer to the last product images on the left side ,it will show you how to contact us for help ! Definitely respond within 24 hours!