Kramer 1x8 Composite Video Distribution Amplifier and 4x1 Switcher

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  • The VM-42 is a high-performance distribution amplifier and switcher for composite video signals. It can be used as a 4x1 vertical interval switcher with each input becoming a 1:2 DA or it can take one input, provide correct buffering and isolation, and distribute the signal to eight identical outputs. It can also be configured as 2 1:4 DAs or as a 1:6 DA plus a 1:2 DA.
    • Bandwidth - 200MHz (-3dB).
    • Multi-Mode - Configure as a 1:8 DA, 4x1 switcher, & more.
    • Vertical Interval Switching.
    • Desktop Size - Compact size. Can be rack mounted in a 1U rack space with the optional RK-MEDN adapter.
    Rack Adapters: 19” (1U): RK-MEDN


INPUTS: 4 composite video, 1Vpp/75ohm, on BNC connectors.
OUTPUTS: 4x2 + 1 composite video, 1Vpp/75ohm on BNC connectors.
DIFF. GAIN: 0.12%.
DIFF. PHASE: 0.11Deg.
K-FACTOR: <0.05%.
S/N RATIO: 73dB.
CROSSTALK: -40dB @10MHz.
POWER SOURCE: 230V AC, 50/60Hz (115V AC USA) 4.6VA.
DIMENSIONS: 24.5cm x 18cm x 4.5cm (9.6” x 7” x 1.8”) W, D, H.
WEIGHT: 1.5kg (3.3lbs) approx.
ACCESSORIES: Power cord.
OPTIONS: RK-MEDN 19" rack adapter.

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