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KRAMER ELECTRONICS, LTD.
2
2. SPECIFICATIONS
VS-4x4YC
Function
4x4 Composite Video - Y/C - Audio Stereo Vertical Interval Matrix
Inputs
4 video, 1Vpp/75 Ω Composite on BNCs,
4 Y/C - Y=1Vpp/75 Ω, C=0.3Vpp/ 75 Ω
4 stereo audio1Vpp/ 50kΩ on RCAs.
Outputs
4 video, 1Vpp/75 Ω Composite on BNCs,
4 Y/C - Y=1Vpp/75 Ω, C=0.3Vpp/ 75 Ω
4 stereo audio1Vpp/ 100Ω on RCAs.
Video S/N Ratio
>65 dB
Audio S/N Ratio
>75 dB
Video Bandwidth
>50MHz (-3dB)
Audio Bandwidth
10-100000 Hz (-3dB)
Audio THD
<0.1%
Differential Gain
0.15%
Differential Phase
0.1Deg
Video Crosstalk
-47dB (Luma)
Audio Crosstalk
-53 dB
Switch System
During vertical interval
Switch Time
< 1frame
Control Type
1 DB-9 connector for RS-232, or touch switches
Weight
2.9 kg. (6.4 lbs.) approx
Dimensions (W x D x H)
19 " x 7 " x 1U; 48 cm x 17.78 x 4.5cm
Power Source
230 VAC 50/60 Hz (115VAC U.S.A), 10.3 VA.
3. HOW DO I GET STARTED?
The fastest way to get started is to take your time and do everything right the first time. Taking 15
minutes to read this manual may save you a few hours later. You don’t even have to read the whole
manual. If the section doesn’t apply to you, you don’t have to spend your time reading it.
4.
UNPACKING AND CONTENTS
The items contained in your Kramer VS switcher package are listed below. Please save the original box
and packaging materials for possible future transportation and shipment of the video switcher.
The VS-4x4YC Matrix
AC power cable
User Manual
DB-9 to DB-25 or DB-9 to DB-9 Serial (Null Modem) Adapter
PC-Control Software
A Concise Directory of KRAMER Products