Page 19 of 21
KDMSW8x4 Operating Instructions
Page 18 of 21
KDMSW8x4 Operating Instructions
4.
Video mute command:
CCm<number (1~5)> : Enable mute
CCn<number (1~5)> : Disable mute
5.
Video fade interval selection command:
CCi<number (0~9)>
CCi0 : No mute
CCi1 : 28 ms mute
CCi2 : 40 ms mute
CCi3 : 80 ms mute
CCi4 : 120 ms mute
CCi5 : 160 ms mute
CCi6 : 240 ms mute
CCi7 : 320 ms mute
CCi8 : 400 ms mute
CCi9 : 600 ms mute
6.
Video signal format command:
CCOR : RGBHV component mode
CCOC : YPbPr component mode (factory default)
Note:
If this bit is not set correctly, the video mute function will not function
7.
Factory default command:
CCF0 : Will reset memory
Inputs for every output will be 1
Unit number (address) will be 16
Mute Interval will be 240 ms8.
8.
Front Panel Pushbutton commands:
d: Disable front panel pushbutton controls
e: Enable front panel pushbutton controls
9.
IR Remote Control commands:
I: Disable IR Remote Control
u: Enable IR Remote Control
TECHNICAL SPECIFICATIONS
Note:
The following Technical Specifications are for a base KD-MSW8x4 HDTV Matrix
Switcher. The Technical Specifications for Expansion configurations scale accordingly, with the
outputs incrementing in steps of four (4). The expansion packages are comprised of multiple
KD-MSW8x4 units ganged together and tested from the factory with a special cable kit.
Inputs and Outputs
■
Eight input arrays and four output arrays, each consisting of three component YPbPr analog
video connectors, two analog audio connectors and one PCM digital audio connector
■
The Output format and resolution = the format and resolution of the selected Input source
■
The analog audio input/output connectors also serve as the Horizontal and Vertical sync for
RGBHV signals
■
Massively expandable
■
Base KD-MSW8x4 unit Outputs expandable in increments of 4
■
Multiple units ganged together and tested from the factory provide up to 44 outputs (requires
11 base units) for true 8x44 HDTV Matrix Switching
Video
■
Three BNC-type color-coded input connectors (YPbPr, RGB)
■
1V p-p @ 75 ohms, terminated
■
300 MHz video bandwidth
■
Composite video sync on "Y" input (YPbPr)
■
The analog audio input/output connectors also serve as the Horizontal and Vertical sync for
RGBHV signals
■
Also supports S-Video and Composite Video (CVBS)
■
Professional Fade-to-Black and Video Mute features provided
Analog Audio
■
Two BNC-type color-coded input connectors (L, R)
■
High-impedance (1K ohm) line level inputs
Digital Audio
■
One BNC-type color-coded input connector
■
Standard PCM digital format
Compatible Video Signals
■
Compatible with all standard analog video signal formats that use 50Hz or 60Hz refresh
rates, including:
■
1080p, 1080i, 720p, 576p, 576i, 540p, 480p, 480i
Bandwidth
■
-3 dB @ 300 MHz
■
Linear phase pass-band
KDMSW8x4_Manual.qxd 1/4/06 1:08 PM Page 18
