Specifications of DVR:
Technology: Analog
Build-in HDD: None
Two-way Audio: No
Video Input Interface: BNC
Hard Drive Size: 3.5"
Communication Interface: RS485
Backup Mode: Network download/Flash stick/USB/SATA
Recording Mode: Manual>Alarm>Video Detection>Continuous
Playback: 1/2/4 channel playback simultaneously
Alarm Action: Email Photo
Network Interface: RJ45 10/100M
IP Mode: Dynamic IP address
Video Resolution: 960H
HDD Port: 1 SATA ports (max 2TB)
Menu display: 1/4 screen
Video Input: 4CH BNC
Video Output: 1CH HDMI, 1CH VGA
Audio Input: 4CH RCA
Audio Output: 1CH RCA
Network Interface: RJ-45 (10M/100M)
Power Supply: 12VDC/2A
DVR Dimension: 255x235x45mm / 10.04x9.25x1.77in
Weight: 1.1kg / 2.42lb

Specification of Camera:
Image Pick-up Device: 1/3 AR 0130
Number of Pixels: PAL: 1280(H)x960(V)
Scanning System: NTSC:525 Lines, 60Field/sec, PAL: 625 lines, 50 Field/sec
Sync System: Internal Synchronization
Horizontal Resolution: 1080P
30pcs IR LED
IR Series Distance: 20 Meters
IR Staus: Under 0 Lux by CDS
IR Power on: CDS Auto Control
Gamma Characteristic: 0.45
LENS: 3.6mm
Electronic Shutter Time: On: Auto, NTSC 1/60~1/100,000Sec, PAL:1/50~1/100,000 Sec. Off: NTSC 1/60 Sec, PAL 1/50 sec
Power supply: DC12V/1A
Dimension: 165(L)*70(W)*70(H)mm
Weight: 420g

Package:
1 x AHD NVR
1 x Power Supply for NVR
4 x Camera
4 x Power Supply for Camera
4 x Video Cable (Length: 59ft/18m)
1 x Mouse
1 x CD
1 x Instruction

Note:
Hard Disk Not Included

• Technology: Analog
• 900TVL High Resolution Camera, 30LEDs with 65ft Superior Night Vision
• 960H High Recording Resolution; HDMI 1080P Video output
• Check your Footage Anywhere Anytime (Remote View Via iPhone, Android Phone, PC)
• Detection motion: allows you record only when motion is detected so that you can save hard drive storage space without missing important events

Technology: AnalogUHPPOTE