ANT-37000A SpotBox4K Multiviewer 1,4,9,16 views- 4K UHD HDMI Display decoder for ONVIF H.264 & H.265

Product Code: ANT-37000A

ANT-37000A SpotBox4K Multiviewer 1,4,9,16 views- 4K UHD HDMI Display decoder for ONVIF H.264 & H.265

Please note this product is now EOL and has been replaced by ANT-37500. If you have previously used or purchased a Spotbox (ANT-37000/A) then please be assured this unit will function in exactly the same way but with some added physical enhancements.

Product Overview

ANT-37000A SpotBox4K 4K UHD HDMI Input H.264 & H.265 4K Video Decoder is capable of up to a maximum output and decode resolution of 3840 x 2160 for a single stream, and up to 16 URL streams decode in resolutions from 480P, 720P to 1920 x 1080 P60 using an IP LAN ethernet connection. 

It can discover & display most IP streams and is conformant to the most widely used CCTV standards. Available viewing modes of full screen, quad view, 9 view and 16 view on either a 4K or 1080P monitor. In 4K display mode, all cameras are displayed in their native resolution with no scaling.

Auto-discovery of cameras or manual entry of RTSP URLs makes this box very easy to program. The box can also automatically select the best profile for a particular view, ensuring you get the best possible clarity in each view. Control of views and selection of an individual camera is done via the IR remote control or this can be programmed as a sequence.

Product information and support

Learn more about the ANT-37000A SpotBox4K Multiviewer 1,4,9,16 views- 4K UHD HDMI Display decoder for ONVIF H.264 & H.265, including key features and tech specs.
  • HDMI Connection to Monitor/TV
  • ONVIF Compatible H.264 & H.265 4K HD Video Decoder
  • Up to 4K, UHD, 8MP 3840 x 2160 single decode over 1.4v HDMI
  • Multiple stream decode – Up to 16 simultaneously (resolutions vary depending on # decoded)
  • Network Connection using IP LAN ethernet connection
  • Low Cost, Easy To Use Product
  • NO PC or VMS Required
  • Up to 16 URL’s, MPEG-TS & RTSP Streams Supported
  • Powered via 12V with US UK EU and China/Australia power adapter units in box
  • IR remote control supplied for switching of views
  • Mounting kit supplied and IR extender cable
  • Full SDK available or web based programming upgrade


SystemStandardsONVIF Discovery, RTSP,HTTP, MPEG-TS
SystemLatency>150mS (system dependant)
VideoCompressionH.264 or H.265
VideoProfileBaseline & High
VideoFrame Rate1-60 fps single screen or 1-30FPS multi view
VideoBit Rate32k-10 mbps
VideoBit Rate ControlCBR, VBR
VideoMin Resolution352 x 240
VideoMax Resolution3840 x 2160 P30
VideoNumber of Streams4×4 (16) @480P 3×3 (9) @720P 2×2 (4) @1080P or 1 x1  3840 x 2160 P30 Single Mode P60 for other resolutions in full screen
VideoInput CombinationsN/A
VideoOutputs1 x HDMI 1.3 (DVI)
VideoOutput CombinationsHDMI 1.3 Output
VideoOn Screen DisplayEnglish
AudioMode N/A
AudioCompression N/A
AudioSample Rate N/A
AudioBit Rate N/A
AudioStreaming N/A
AudioOutputs N/A
NetworkInterface10-100 Ethernet RJ45
NetworkSecurityPassword Protection
NetworkConfigurationSDK, WEB
PowerAdapter input voltsAC 110-240v
PowerAdapter Output Voltage12v DC
RecordingEdge StorageN/A
TemperatureOperating Range0 + 50C
PhysicalDimensions116 x 116 x 30mm
PhysicalHousingBlack Polymer
GeneralCertificationsCE , FCC, RoHS
GeneralWarranty12 Months
GeneralRemoteIR Remote
GeneralResetWeb or IR Remote
Control & Set UpSet UpWeb Interface API Document
ControlIR Remote Control
UpgradeFirmware Upgrade
In the BoxContentsDecoder , 12v Power Supply & Lead , HDMI, IR Extender. Bracket available seperateley.
Power Cable/adapter1 of either UK/US/EU/China/Aus


A few of the applications are:

  • Connect to a monitor as an easy / simple add on to an existing security set up – for additional viewing desks etc
  • Use in place of NVR / DVR / VMS as a way of viewing cameras, and utilising edge recording on the IP cameras.
  • In residential properties the box can be connected to existing TV as additional source / input to view residential / business ip security cameras.

This product is not limited to the markets and applications.

Antrica UK

Our Antrica main head office is based in the UK and operates on GMT +0hrs / BST hours.

Outside of these business hours please get in touch using the contact form opposite or email for purchase enquiries or for technical support enquiries.

We will respond first thing the next working day.

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