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4 Channel 4K DVR


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This Mini 4 Channel DVR is a powerful Tribrid DVR that supports resolutions up to 4MP for HD over coax cameras. By using our 4MP HDCVI cameras you can get better video quality than 1080P while avoiding the hassle of upgrading your wiring infrastructure. In the past, to attain resolutions of 4MP or higher required using IP cameras, but recent advents in HDCVI camera technology have made it possible to send 4MP and 4K video over good quality coax wire.

In comparison to our other 4 channel DVRs, this unit has a few important features that set it apart from the rest:

If you are unfamiliar with HDCVI cameras, they can send HD video over regular coax cable. They are great for use in upgrading existing systems, or in new systems where the fussy networking required for IP cameras is too difficult. If you are looking for a complete system be sure to check our 4 camera security systems.

This DVR is a 4MP Tribrid DVR that supports all the common security camera signal types: IP cameras, HDCVI cameras, and standard analog security cameras. The unit supports one hard drive up to 8TB, and one add-on microphone input. If you need more cameras with audio, then you can use use our HDCVI camera with built-in mic (mentioned above) and the DVR can capture audio from the camera over the video coax cable without the need for an extra cable.

This DVR does not sacrifice on any of the features or reliability that more expensive DVRs offer. You can even use PTZ cameras with this recorder. Simply connect your cameras and start recording in real time HD. You can find compatible HDCVI cameras here, and choose from 720p, 1080p, 4MP, or 4K cameras depending on your requirements. This unit can even record one 4K camera on the 1st channel.

This 4 channel high definition DVR has a high speed processor with embedded Linux operating system that stays free of any viruses or Trojans. It comes with the same great user interface as all of our other DVRs, and uses H.264 encoding to record video at great quality while conserving hard drive space.

All of the DVRs we sell include tons of features, most important of which is video based motion activated recording that you can use to save hard drive space and record only when motion is detected by the intelligent software on this DVR. The motion feature can also notify you on your phone or tablet when activated, and you can also playback video from your phone or tablet.

Support Guarantee
If you need help, with every purchase you get free technical support for the product purchased. Remote viewing of your DVR is free and easy; just make sure you have broadband internet at the location where the DVR is being placed. We provide free for your smartphone (iPhone, Android, or Windows Phone), tablet (Android or iPad), or PC/Mac computer.


  • 4 Channel Tribrid DVR
  • 6 Channel support: 4 BNC cameras + 2 IP cameras
  • Tribrid Model - supports HDCVI Cameras, Analog Cameras, and up to 2 IP Cameras
  • Latest H.264 and H.264+ Video Encoding
  • Supports 720P, 1080P, 4MP HDCVI Cameras, 4K HD-CVI Cameras
  • Supports up to 4K IP Security Cameras
  • 48Mbps Total recording bandwidth for IP cameras
  • BNC Camera Recording Rates:
    • 15fps at 4K on Channel 1
    • 15fps 4MP, 30fps 1080P/720P/D1 on channels 1-16
  • Multiple Audio Input Capabilities
  • Free smart phone and table 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
    • Intelligent Video Detection: Tripwire, Intrusion, Abandoned/Missing Object, Face Detection
  • Selectable motion detection zones and privacy masking
  • Selectable motion sensitivity to minimize false motion events
  • Push alerts to your phone or tablet when motion is detected
  • Auto Hard Drive Overwrite to rewrite over hard drive when it is full by writing over oldest video first
  • Easy video backup to USB drive, NAS, or FTP
  • Supports 1 Hard Drive up to 8TB
  • 4K HDMI Output for viewing video and audio from DVR on HDTV
  • 1080P VGA Video Out

Rear panel connections on the back of this DVR are:

  • (4) BNC video inputs - for HDCVI / analog cameras
  • (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 computer VGA monitor
  • (1) HDMI video/audio output - to connect to HDTV or computer monitor
  • (2) USB ports - front port for mouse, back port for back up to USB flash drive
  • (1) RS485 port - for connecting third-part PTZ cameras
  • (1) RJ45 Network Port - for connecting network cable to router

What's included?


Main ProcessorEmbedded Processor
Operating SystemEmbedded Linux
Video Outputs1 HDMI (up to 4K), 1 VGA
Output Resolution3840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768
Grid Displays1, 4, 6 Channels
Video DetectionMotion Detection, Motion Zones: 396 (22 x 18), Video Loss, Tampering and Diagnosis, Smart Detection
Trigger EventsRecording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Alarm inputsNone
Alarm Relay OutputsNone
Video Playback1 or 4 Channels
Search ModeTime /Date, Alarm, MD 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 Input4 Channel
BNC SignalsHDCVI, Analog (CVBS)
IP Camera Input2 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 RateMain stream: Channel 1 4K/4MP (1-15fps), Channels 1-4 4MP (1-15fps), 1080P/720P/960H/D1/HD1/BCIF/CIF/QCIF (1-30fps)
Sub stream: D1/CIF/QCIF(1-30fps)
Bit Rate1Kbps - 12288Kbps Per Channel
Record ModeManual, Schedule (Regular, Continuous), MD (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 (Support Avalonix IP camera, DVR)
Max User Accounts128 users
Smart PhoneiPhone, iPad, Android
OnvifONVIF 2.42, CGI Conformant
Power SupplyDC12V 2A
Power Consumption<15W (Without HDD)
Operating Conditions+14°F - +131°F), 0-90% RH
Dimensions12.8" x 10" x 2.2"
Net Weight3.5lbs (without HDD)
InstallationFlat table top / shelf



Return Policy30 Days Return Policy
Recorder TypeDVR Tribrid Type
CPUEmbedded Dual Core
Total Cameras Supported6
Supported Camera SignalsAnalog, HDCVI, IP
Number of BNC Inputs4
Number of IP Cameras Supported2
Number of PoE InputsNone, uses network for connection
Number of Audio InputsTotal 6, (1) RCA, (4) HDCVI, (2) IP
Encoding SupportedH.264/H.264+
Encoding Support DetailNo
Recording Resolutions4K, 4MP, 1080P, 720P, 960H, D1, CIF
BNC Recording Frame Rate1st Channel: 4K / 4MP 15fps, Others: 4MP 15fps, 1080P /720P / 960H / D1 / CIF 30fps
Total Incoming IP Bandwidth24 Mbps
Total IP Recording Bandwidth24 Mbps
Max Hard Drive Capacity1HDD, 8TB
RAID RedundancyNo
Hot Swap HDDNo
eSATA PortNone
USB Ports(2) USB 2.0
Video Outputs(1) HDMI, (1) VGA
Total PoE PowerNo
Power Input12V DC
Warranty1 Year


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