This model, UND-04 without, 4CH HD-TVI/CVI/AHD H.264/H.265 True-HD DVR (Digital Video Recorder) is designed especially for CCTV system. It adopts high performance video processing chips and embedded Linux system. Meanwhile, it utilizes many most advanced technologies, such as standard H.264/H.265 with low bit rate, Dual stream, SATA interface, HDMI and VGA output mouse supported, mobile view (by phones), etc., which ensure its powerful functions and high stability. Due to these distinctive characteristics, it is widely used in banks, telecommunication, transportation, factories, warehouse, and irrigation and so on. Features: H.264/H.265 compression with low bit rate and better image quality.HDMI & VGA Up to 1920x1080P@60Hz Resolution.Combination of 6 total Analog + IP cameras; Supports 4 Analog + 2 IP cameras, 3Analog + 3 IP ... or to 0 Analog + 6 IP cameras by IP Address.DVR can only support Analog camera's resolution up to 5MP Lite resolution and IP camera's resolution up to 4MP resolution.Support One SATA HDD, Each HDD can up to 8TB storage (Without Hard Drive).Support USB 2.0 devices, Easy backup with USB FLASH DRIVE and Network.Support Cloud based cell Phone APPs for both Android and iPhone without confusing port forwarding.CMS to manage multi devices on internet. HDMI video output is Main Screen. Connect DVR through HDMI cable to TV or monitor to have full function and live view of DVR. VGA video output is Main Screen. Connect DVR through VGA cable to TV or monitor to have full function and live view of DVR. Model: UND-04 Model: UND-04-1T Model: UND-04-2T Model: UND-08-1T Model: UND-08-2T Model: UND-16-2T Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 5.0 out of 5 stars 1 3.4 out of 5 stars 23 3.3 out of 5 stars 12 4.0 out of 5 stars 19 3.3 out of 5 stars 18 4.2 out of 5 stars 205 Price $91.00$91.00 $149.99$149.99 $159.99$159.99 $169.99$169.99 $199.99$199.99 $249.99$249.99 Channel 4 Channels 4 Channels 4 Channels 8 Channels 8 Channels 16 Channels HDD Size No HDD with 1TB with 2TB with 1TB with 2TB with 2TB Video Output HDMI/VGA HDMI/VGA HDMI/VGA HDMI/VGA HDMI/VGA HDMI/VGA Multiple Video Formats 5MP Lite/4MP/1080P/720P HD-TVI/AHD, 4MP HD-CVI, Standard Analog & 4x IP Cam (up to 4MP) 5MP Lite/4MP/1080P/720P HD-TVI/AHD, 4MP HD-CVI, Standard Analog & 4x IP Cam (up to 4MP) 5MP Lite/4MP/1080P/720P HD-TVI/AHD, 4MP HD-CVI, Standard Analog & 4x IP Cam (up to 4MP) 5MP Lite/4MP/1080P/720P HD-TVI/AHD, 4MP HD-CVI, Standard Analog & 4x IP Cam (up to 4MP) 5MP Lite/4MP/1080P/720P HD-TVI/AHD, 4MP HD-CVI, Standard Analog & 4x IP Cam (up to 4MP) 5MP Lite/4MP/1080P/720P HD-TVI/AHD, 1080P/720P HD-CVI, Standard Analog& 8x IP Cam (up to 8MP) SATA HDD 1 SATA Interface Up to 8TB each HDD 1 SATA Interface Up to 8TB each HDD 1 SATA Interface Up to 8TB each HDD 1 SATA Interface Up to 8TB each HDD 1 SATA Interface Up to 8TB each HDD 1 SATA Interface Up to 8TB each HDD Remote Viewing (Computer / Smart Phone) ✓ ✓ ✓ ✓ ✓ ✓ USB Interface 2x USB2.0 2x USB2.0 2x USB2.0 2x USB2.0 2x USB2.0 2x USB2.0 Two-Way Audio Input 1 CH, RCA 1 CH, RCA 1 CH, RCA 1 CH, RCA 1 CH, RCA 1 CH, RCA Network Interface RJ45 Self-adaptive Ethernet RJ45 Self-adaptive Ethernet RJ45 Self-adaptive Ethernet RJ45 Self-adaptive Ethernet RJ45 Self-adaptive Ethernet RJ45 Self-adaptive Ethernet Power / Consumption 12VDC / 8W 12VDC / 8W 12VDC / 8W 12VDC / 8W 12VDC / 8W 12VDC / 10W Tag: Digital video recorder, Security camera system, Home security system, Video surveillance, Hard drive, IP camera, CCTV camera, DVR, NVR, Monitor, Wireless camera, Night vision, Motion detection, Remote viewing, Storage, Backup, Access control, Alarm, Monitoring, Security System, Home Security, Home Security Camera System, Surveillance Camera System, Home Camera System, Video Camera.