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Kramer VP-411DS

4:1 High performance VGA & audio switcher with auto-standby

£295 (£354.00 inc. VAT)
Availability: In stock

Kramer VP-411DS (51-70654190)

The Kramer VP-411DS is a high performance switcher for computer graphics video signals, with resolutions up to and exceeding UXGA, and unbalanced stereo audio signals. When configured as a standby switcher, the switching priority can be set for each of the four inputs.

  • High Bandwidth — 300MHz (-3dB).
  • Looping Input — Input 1.
  • Automatic Standby Switching — Priority can be set for each of the 4 inputs via DIP-switches.
  • Kr-isp® Advanced Sync Processing — Ensures compatibility with a wide range of computers (even if the sync level is too low) by restoring the sync signal waveform. Kr-isp® advanced sync processing can be enabled or disabled.
  • Primary Input — Selectable.
  • Multiple Control Options — Front panel, RS-232 (K-Router™ Windows®-based Kramer software is included), contact closure, & IR remote (included).
  • Output Disconnect.
  • Front Panel Lockout.
  • 7 year warranty (Click Here for details)

Kramer VP-411DS Specifications


Inputs 4 × UXGA with loop on IN 1 on 15-pin HD connectors, 4 unbalanced stereo audio with loop on IN 1 on 3.5mm mini jacks
Outputs 1 × UXGA on a 15-pin HD connector, 1 unbalanced stereo audio on a 3.5mm mini jack

Audio / Video Specifications

Max. Output Level Video: 1.8Vpp
Audio: 7.2Vpp
Bandwidth (-3db) Video: 300MHz
Audio: >40kHz
Diff. Gain 0.03%
Diff. Phase 0.06Deg
K-factor <0.05%
S/n Ratio Video: 73dB @5MHz
Audio: 93dB
Crosstalk (all Hostile) Video: - 50dB @5MHz
Audio: - 72dB @1kHz

User Interface

Front Input selector
PANEL LOCK and OFF pushbuttons
IR remote control reception window
connector for extended IR reception
Rear RS-232 connector
contact closure terminal block for external wire switching
input priority selector DIP-switches
normal/Kr-isp and program/normal mode selectors via slide switches on the underside
Coupling Video: DC
Audio: DC
Audio THD + Noise 0.004% @1kHz
Audio 2nd Harmonic 0.002% @1kHz


Power 12V, 230mA
In The Box VP-411DS, Power supply, IR remote control (upon request)
Product Dimension 21.46×16.30×4.36cm (8.45×6.42×1.72") W×D×H
Product Weight 0.7kg (1.5lbs) approx.
Shipping Dimension 35.10×21.20×7.20cm (13.82×8.35×2.83") W×D×H
Shipping Weight 1.3kg (3.0lbs) approx.

Kramer VP-411DS Usage Diagram

Kramer VP-411DS Usage Diagram

Replacement Power Supplies

ProductDescriptionPriceInc. VAT
Kramer PS-1202 12V/5A Desktop Power Supply with 75cm power cord £31 £37.20
Kramer PS-1205 Desktop Power Supply 12V/5A £49 £58.80
Kramer VA-102P12 10-Output 12v DC Power Supply MAX 10A - 1 Amp per channel £326 £391.20