By: Kramer
Video & Computer Signal Processing Solutions
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
4x1 Computer Graphics Video & Stereo Audio Standby Switcher

The 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 the VP 411DS is configured as a standby switcher, the switching priority can be set for each of the four inputs.

VP-411DS features include:

  • 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.

  • Flexible Control Options - Front panel, RS−232 (K−Router™ Windows®−based Kramer software is included), contact closure, & IR remote (included).

  • Output Disconnect.

  • Front Panel Lockout.

  • Desktop Size - Compact size. 2 units can be rack mounted side−by−side in a 1U rack space with an optional rack adapter.

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.
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.
CONTROLS: Input selector; PANEL LOCK and OFF pushbuttons; IR remote control reception window; connector for extended IR reception; 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.
DIMENSIONS: 21.5cm x 16.25cm x 4.36cm (8.46” x 6.4” x 1.7”) W, D, H.
WEIGHT: 1.1kg (2.43lb) approx.
INCLUDED ACCESSORIES: Power supply, IR remote control.
OPTIONS: RK−1 19" rack adapter, external remote IR receiver cable.

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Prices and specifications subject to change without notice.