Kramer 1:4 Computer Graphics Video Distribution Amplifier

Kramer 1:4 Computer Graphics Video Distribution Amplifier

Kramer 1:4 Computer Graphics Video Distribution Amplifier

B&H # KRVP400K MFR # VP-400K
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Expected availability: 7-14 business days

Product Highlights

  • Used for Computer Graphic Signals
  • Resolution Up To or Higher than UXGA
  • Compatible with HDTV Component Signals
  • Ideal for Dual Monitor & POS Systems
  • High Video Bandwidth (>400MHz)
  • Supports DDC Communication
  • EDID Support
  • Advanced Sync Processing Technology
  • ID Bit Control
  • Compact - 3 Units Fit in 1U Rack Space
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You Pay: $176.00

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Kramer VP-400K overview

  • 1Description

The Kramer 1:4 Computer Graphics Video Distribution Amplifier for computer graphic signals offers a resolution up to or higher than UXGA (Ultra eXtended Graphics Array), and is suitable for dual monitor systems, stores, POS, and presentation systems. The amplifier distributes 1 input with correct buffering and isolation to 4 identical outputs on high-density 15-pin HD connectors. Compatible with HDTV component signals, the unit uses the breakout cable Kramer CGM/3RVF.

With video bandwidth greater than 400MHz, the amplifier remains transparent even at high-resolution graphic modes such as UXGA (1600 x 1200). The amplifier supports DDC (Display Data Channel) communication between the input and output 1 high-density 15-pin HD connectors. The distribution amplifier reads the EDID of the acceptor connected to the output and then passes the data to the graphics source.

The Kramer's Kr-isp Advanced Sync Processing technology restores the sync signal waveform, resulting in sharp and stable images even at low sync levels; this makes the unit compatible with most computers. The amplifier includes ID bit control, a polarity switch, a 3' 15-pin HD cable, and supports DC coupling. The optional RK-3T rack adaptor allows you to mount 3 units side-by-side in a 1U rack space.

Distribution amplifier for computer graphic signals
Resolution up to or higher than UXGA
Accepts 1 input, provides correct buffering and isolation, and distributes the signal to 4 identical outputs
Ideal for dual monitor systems, stores, presentation systems, and point of sale
High video bandwidth greater than 400MHz ensures that the amplifier remains transparent at high-resolution graphics mode
EDID support - EDID data is passed to the source from the display connected to output
Kramer's Kr-isp Advanced Sync Processing technology provides sharp and stable images
Compatible with HDTV component signals using the breakout cable Kramer CGM/3RVF
DDC support - EDID is exchanged when establishing a VGA connection between a PC or laptop and a display device, which is carried over the DDC channel. In some PC graphic cards and laptops, this information exchange is required for proper VGA OUT operation
Includes ID bit control and polarity switch
3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adaptor
In the Box
Kramer 1:4 Computer Graphics Video Distribution Amplifier
  • 3' VGA Male/Male Cable
  • Power Supply (5VDC/2.6A)
  • Mounting Bracket
  • 7-Year Warranty
  • Table of Contents
    • 1Description

    Kramer VP-400K specs

    Input 1 UXGA on an 15-pin HD connector
    Output 4 UXGA on 15-pin HD connectors
    Output Level Max. output level: 2.2Vpp
    Bandwidth 400MHz / 3dB
    Differential Gain 0.03%
    Differential Phase 0.03°
    K-Factor <0.05%
    Signal to Noise Ratio 72dB @ 5MHz
    Controls Internal ID BIT switch; internal analog/TTL switches for setting the sync
    Coupling DC
    Options RK-3T 19" rack adapter
    Power Requirements 5VDC. 130mA
    Dimensions (WxDxH) 4.8 x 2.8 x 1" (122 x 71 x 25mm)
    Weight 0.7 lbs (0.3kg)
    Packaging Info
    Package Weight 1.6 lb
    Box Dimensions (LxWxH) 9.1 x 4.8 x 3.5"

    Kramer VP-400K reviews

    1:4 Computer Graphics Video Distribution Amplifier is rated 4.4 out of 5 by 5.
    Rated 5 out of 5 by from paerfect works perfectly every time we own three of them and use them for seminars, laptop to splitter out to 2 projectors. Have had the 1st one for 4 years and at least 80 events and not one single issue with it ever.
    Date published: 2018-02-06
    Rated 5 out of 5 by from Best VGA distribution amp for the money. Great distribution amp and I particularly like the locking power supply cord. Very smart design and a very rugged piece of gear. We own a dozen of these and never seen problem one
    Date published: 2012-07-26
    Rated 2 out of 5 by from Good For Awhile... This is our second one of these...Our first one lasted 6 years...This one worked great for 10 months...one monitor has a purple cast to it....just like the one we replaced..
    Date published: 2018-03-19
    Rated 5 out of 5 by from Works as promised Being used for live events. Laptop as source. One output to a projector. Two outputs to 22 confidence monitors. Power up, plug in. Clean output.
    Date published: 2011-06-04
    Rated 5 out of 5 by from Excelent Great brand. Always works fine!
    Date published: 2015-11-29
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