Key Digital KD-MSW4X2 Compatible Video Signals, Video Characteristics, Control and Monitoring

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KD-MSW4x2 Operating Instructions

›Each Port supports:

➔YPbPr component video, analog stereo left and right audio, and digital PCM audio

➔RGBHV video and digital PCM audio

➔RGB video with sync on the green channel, analog stereo left and right audio, and digital PCM audio

➔S-Video and composite video (CVBS), with adapters

›Each connector can accommodate various signals, on a shared basis:

➔Red Connector: Pr/R

»Pr label is for component video

»R label is for the red channel for RGBHV video

➔Green Connector: Y/G

»Y label is for component video

»G label is for the green channel for RGBHV video

➔Blue Connector: Pb/B

»Pb label is for component video

»B label is for the blue channel for RGBHV video

➔White Connector: L/H

»L label is for the left analog stereo audio channel

»H label is for the horizontal sync for RGBHV video

➔Red Connector: R/V (Right analog stereo audio, or vertical sync for RGBHV video)

»R label is for the right analog stereo audio channel

»V label is for the vertical sync for RGBHV video

➔Black Connector: PCM

»For PCM digital coax audio

Resolution

›The output resolution = the resolution of the selected input source

›Handles all HD and SD resolutions (50 and 60 Hz) including 1080p/60

›Supports analog video bandwidths up to 300 MHz

›Performs no video or audio processing:

➔ Introduces no degradation in video or audio signal quality

Compatible Video Signals

›Compatible with all standard analog video signal formats that use 50 Hz or 60 Hz refresh rates, including:

➔ 1080p, 1080i, 720p, 576p, 576i, 540p, 480p, 480i

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KD-MSW4x2 Operating Instructions

Video Characteristics

›Output stage drives high-quality, equal-length video cables up to 300’ or more

›1V p-p @ 75 ohms, terminated

›Composite video sync on “Y” input (YPbPr)

›Video bandwidth:

➔-3 dB @ 300 MHz

➔Linear phase pass-band

›Unity video gain

›Input terminations: for proper operation of the high quality electrical circuits in the KD-MSW4x2 unit, do NOT “daisy chain” inputs:

➔Each input of the KD-MSW4x2 has its own 75 ohm termination

➔Do NOT feed a source to multiple KD-MSW4x2 inputs without proper distribution equipment

Analog Audio Characteristics

›Left and Right stereo on two color-coded RCA connectors

›High-impedance (1K ohm) line level inputs

›Analog Audio Muting provided

›Analog Audio is not supported for RGBHV video applications: ➔ Connectors are used for H&V

Digital Audio Characteristics

›Standard digital PCM coax format on one color-coded RCA connector

Control and Monitoring

›Select one of four input sources for each of the two outputs

➔Front-panel LEDs indicate the selected input, for each output

›Control via:

➔Front panel pushbuttons

➔IR remote control, with extensive commands and control

➔IR Extender

➔Wired IR

➔All control systems (with RS-232, cable not supplied)

Connectors

➔Each Input and Output Port is comprised of six (6) color-coded RCA jacks

➔RS-232C: D-sub 9-pin

➔5-pin power connector for external AC-DC power supply input

➔3.5 mm jack for serial, wired IR input