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Black aluminium box with four AHD inputs and one HDMI output

Vszerda

Vszerda AHD 4x1 Multi-viewer 1080P HDMI Quad Screen Switcher

SKU CH-6KPX-GN1K5

Combines four AHD video inputs into one HDMI output at 1080P 60 Hz with full-screen or quad view switching

  • Port count4
  • Adapter typeHDMI
  • Input ports4
  • Product typeHDMI
  • Product colorBlack
  • Product weight0.549 kg
  • View four AHD cameras simultaneously on one HDMI screen
  • Switch instantly between full-screen and quad-view modes with zero latency
  • Supports AHD 720p at 25/30 Hz and 1080p at 25/30 Hz input
  • Outputs 1080p at 60 Hz with PCM 2.0, Dolby 5.1 and DTS 5.1 audio
  • Driver-free aluminium alloy unit weighs 0.549 kg for easy installation

Multi-viewer for Four AHD Sources

The Vszerda AHD 4x1 Multi-viewer combines four AHD inputs into one HDMI output at 1080P60. It accepts AHD 720P25, AHD 720P30, AHD 1080P25 and AHD 1080P30 signals and displays them in either full-screen or quad segmentation mode. Switching is handled by a front-panel button and the unit requires no drivers. The aluminium-alloy enclosure weighs 0.549 kg and includes a US power supply.

Installers Who Need Live Multi-camera Views

Security installers and AV technicians who must show four analogue-HD cameras on a single monitor will find the two display modes and lossless switching useful. The device does not record, scale to other resolutions or provide IP streaming, so users needing recording, remote access or mixed-signal inputs should look elsewhere.

Four AHD Inputs to One HDMI 1080P60 Output

The decisive specification is the four-to-one AHD-to-HDMI pathway locked to 1080P@60Hz output. If the installation requires four simultaneous AHD sources on one screen at that exact output format, this switcher fits; any other input count, signal type or output resolution means a different product is needed.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $91.99
Pricier than about 90% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameHDSUNWSTD
Product typeHDMI
Adapter typeHDMI
Product colorBlack
Ports & slots
Port count4
Input ports4
Size & build
Product weight0.549 kg

Questions about this item

What input formats does the 4x1 multi-viewer accept on its four AHD ports?

Each of the four AHD inputs accepts CVBS, AHD, CVI and TVI signals at 720P25, 720P30, 1080P25 or 1080P30.

What are the physical dimensions and mounting requirements for the aluminium-alloy chassis?

The unit weighs 0.549 kg and is built from aluminium alloy; no specific mounting holes or rack ears are described in the product data.

How do you switch between full-screen and quad-view modes, and what common mistake should be avoided?

Press the front-panel button to toggle between full-screen and segmentation display; the frequent error is forgetting to connect the included US power supply before expecting any video output.

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