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8 Channel 4K Security DVR, Pro


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Regular Price: $503.99

On Sale: $419.99

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This 8 Channel DVR features new technology enabling 4K recording over BNC using 8MP HDCVI cameras. In the past, upgrading to a 2K or 4K security camera system required replacing all existing coax cabling to CAT5e to migrate to an IP camera system. That's no longer the case with our HDCVI cameras. As long as you have good quality RG59U coax cable in place, you can use that existing cable to upgrade your security camera system to 4K by using this 4K HDCVI DVR and our 4K HDCVI cameras.

You can use a mix of resolutions across the 8 BNC channels, up to 8MP (4K). You can even populate all 8 camera channels with our 4K security cameras of the HDCVI type and record in exceptional clarity up to 15fps per camera.

In addition to BNC cameras, this 4K DVR also supports IP cameras in two different configurations:

  • Hybrid DVR Mode Supports
    • 8 BNC analog resolution or HDCVI cameras up to 4K
    • 4 IP cameras up to 8MP 4K1 over the network at 4mbps
  • NVR Mode Supports
    • 12 IP cameras up to 8MP 4K1 over the network at 4mbps

If you need help deciding which cameras to purchase we suggest reading our Security Camera Buying Guide.

When you connect the DVR to a PoE switch, the DVR supports up to 4 IP cameras from CCTV Camera World on top of the 8 BNC cameras. You can also set the DVR to connect to 12 IP cameras channels, essentially making it an NVR. The DVR supports a total of 48Mbps network camera encoding bandwidth from IP cameras.

Not only can you use this DVR to record coax based security cameras at stunning Ultra HD 4K, you can set them to record on a calendar basis or on video based motion detection. There's plenty of hard drive space that can be configured with this DVR, 8TB to be specific. To calculate how much hard drive space you should choose, please use our security camera storage calculator.

This DVR has a very fast processor with Linux based operating software that supports H.264+ encoding. The updated encoding can record video at great quality and save 25% storage space compared to using regular H.264.

This unit does not sacrifice on any of the features or reliability that our more expensive and larger DVRs offer. You can use PTZ cameras of either HDCVI or IP camera type with this DVR. It can record security cameras with built-in audio across all BNC channels, or our IP cameras with built-in mic to record audio without any needing any extra cables or microphones.


  • 12 Channel DVR (8 BNC + 4 IP)
  • Supports any combination of BNC cameras or IP Cameras up to 12 channels
  • Tribrid DVR compatible with:
    • HDCVI cameras up to 8MP
    • Analog CCTV Cameras up to 960H
    • IP Cameras up to 8MP1
  • Compatible with IP cameras purchased from CCTV Camera World
  • Latest H.264 and H.264+ Video Encoding
  • 48Mbps Total encoding bit rate for 12 IP channels
  • HDCVI Recording Rates per channel
    • 15fps 4K
    • 30fps 4MP/1080P/720P/D1
  • Multiple Audio Input Capabilities
  • Free Smart phone remote viewing app to view DVR and cameras from the internet
  • Supported remote viewing devices:
    • iPhone
    • iPad
    • Android phones and tablets
    • PC Computer
    • Mac Computer
  • Multiple recording methods selectable for each individual camera
    • 24/7 Continuous recording
    • Calendar Day & Time based recording
    • Motion Activated Recording triggers one or multiple cameras to record when DVR senses the video change
  • Selectable motion detection zones and privacy masking
  • Selectable motion sensitivity to minimize false motion events
  • Motion Push Alerts to your phone or tablet
  • Auto Hard Drive Overwrite to rewrite over hard drive
  • Easy video backup to USB drive, NAS, or FTP
  • Supports 1 Hard Drive up to 8TB
  • 4K HDMI audio/video output for TV/monitor
  • 1080P VGA Video Out

1We can only guarantee compatibility with IP cameras from CCTV Camera World

Rear panel connections on the back of this DVR are:

  • (8) BNC video inputs
  • (1) RCA audio input - for optional add-on security camera microphone
  • (1) RCA audio output - for optional speaker to enable two-way talk through mobile apps or PC software
  • (1) VGA video output - to connect to VGA monitor
  • (1) HDMI video/audio output - to connect HDTV up to 4K
  • (2) USB ports - front port for mouse, rear port for USB backup
  • (1) RS485 port - for connecting third-party PTZ cameras
  • (1) RJ45 Network Port - for connecting network cable to router

What's included?

  • (1) 8 Camera 4K Security DVR
  • (1) Power Supply
  • (1) USB mouse
  • (1) SATA Cable for Hard Drive
  • (1) Free access to on-line knowledge base and software



Main ProcessorEmbedded Processor
Operating SystemEmbedded Linux
Video Outputs1 HDMI (up to 4K), 1 VGA
Output Resolution3840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768
Grid Displays1, 4, 8, 9, 16 Channels
Video DetectionMotion Detection, Motion Zones: 396 (22 x 18), Video Loss, Tampering and Diagnosis
Trigger EventsRecording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Alarm inputsNone
Alarm Relay OutputsNone
Video Playback1, 4, 9 Channels
Search ModeDate/Time, Alarm, Event Detection and Exact Search (accurate to second)
Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom
Backup ModeUSB Flash Drive, Network
Internal HDD1 SATA Port, up to 8TB capacity
USB(1) USB 2.0, (1) USB 3.0
RS4851 Port, for 3rd Party PTZ Control
3rd Party IP Camera SupportAvalonix, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more
BNC Input8 Channel
BNC SignalsHDCVI, Analog (CVBS)
IP Camera InputUp to 12 Channels, each channel up to 8MP
Audio In/Out1 in, 1 out RCA
Two-way TalkReuse audio in/out RCA
Resolution4K, 4MP, 1080P, 720P, 960H, D1, HD1, BCIF, CIF, QCIF
Record Rate 4K 8MP (1-15fps), 5MP/4MP/1080P/720P/960H/D1/HD1/BCIF/CIF/QCIF (1-30fps)
Sub stream: 960H/D1/CIF/QCIF(1-30fps)
Bit Rate1Kbps - 12288Kbps Per Channel
Record ModeManual, Schedule (Regular, Continuous), Event Based (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record IntervalPre-record: 1-30 sec, Post-record: 10- 300 sec
Record File Lengths1-60 min (default: 60 min)
Network Ports 1 RJ-45 Port (1000Mbps)
Network FunctionHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, P2P, IP Search (Supports Avalonix IP camera, DVR)
Max User Accounts128 users
Smart PhoneiPhone, iPad, Android
OnvifONVIF 2.42, CGI Conformant
Power SupplyDC12V 3A
Power Consumption<15W (Without HDD)
Operating Conditions+14°F – +131°F, 0-90% RH
Dimensions12.8" x 10" x 2.2"
Net Weight4 lbs (without HDD)
InstallationFlat table top/shelf indoor only



Return Policy30 Days Return Policy
Recorder TypeDVR Tribrid Type
CPUEmbedded Dual Core
Total Cameras Supported12
Supported Camera SignalsAnalog, HDCVI, IP
Number of BNC Inputs8
Number of IP Cameras Supported12
Number of PoE InputsNone, uses network for connection
Number of Audio InputsTotal 12, (1) RCA, (8) HDCVI, (4) IP
Encoding SupportedH.264/H.264+
Encoding Support DetailH.264/H.264+
Recording Resolutions4K, 4MP, 1080P, 720P, 960H, D1, CIF
BNC Recording Frame Rate4K 15fps, 4MP / 1080P / 720P / 960H / D1 / CIF 30fps
Total Incoming IP Bandwidth48 Mbps
Total IP Recording Bandwidth48 Mbps
Max Hard Drive Capacity1HDD, 8TB
RAID RedundancyNo
Hot Swap HDDNo
eSATA PortNone
USB Ports(1) USB 2.0, (1) USB 3.0
Video Outputs(1) HDMI, (1) VGA
Total PoE PowerNo Built-in PoE Ports
Power Input12V DC
Warranty1 Year


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