Kramer VS-4X4 - Manuals - manualsarea.com

Page 2 - HUWLFDO,QWHUYDO6ZLWFKHU; QRZVHWIRU3URWRFRODQGQRWDVVHFWLRQVWDWHV

86(50$18$/$''(1'80 9HUWLFDO,QWHUYDO6ZLWFKHU 0RGHO96[<& 5HVSRQGLQJWRFXVWRPHUGHPDQGWKHIDFWRU\GHIDXOWRIWKH96[<&VZLWFKHULV QRZVHWIRU3URWRFRODQGQRWDVVHFWLRQVWDWHV <RXU 96[<& VZLWFKHU KDV EXLOWLQ FRPPXQLFDWLRQ SURWRFROV &KRRVH WR RSHUDWH\RXU96[<&VZLWFKHUXVLQJ Y 3URWRFROY...

Page 3 - Turning On

KRAMER ELECTRONICS, LTD. P/N: 2900-002005 Table Of Contents Section Name Page 1 INTRODUCTION 1 1.1 A Word on Video/Audio Switchers 1 1.2 Factors Affecting Quality of Results 1 2 SPECIFICATIONS 2 3 HOW DO I GET STARTED? 2 4 UNPACKING AND CONTENTS 2 4.1 Optional Accessories 3 5 KRAMER VS-4X4YC MATRIX ...

Page 4 - Connection cables; - So often ignored, they should be of highest; Amplifying circuitry; low distortion and low noise operation.; Distance between sources and acceptors; - Plays a major role in the result. For long distances (over; Interference from neighboring electrical appliances; - These can have an adverse effect on signal

KRAMER ELECTRONICS, LTD. 1 1. INTRODUCTION Congratulations on your purchase of this Kramer switcher. Since 1981 Kramer has been dedicated to the development and manufacture of high quality video/audio equipment. The Kramer industrial line has become an integral part of many of the best video/audio p...

Page 5 - HOW DO I GET STARTED?

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/ 50k Ω  on RCAs. Outputs 4 video, 1Vpp/75 Ω Composite on BNCs, 4 Y/C ...

Page 6 - Optional Accessories; provides an independent Y/C to; VIDEO TESTER

KRAMER ELECTRONICS, LTD. 3 4.1 Optional Accessories The following accessories, which are available from Kramer, can enhance implementation of your switcher. For information regarding cables and additional accessories, contact your Kramer dealer. BNC "Y" Connector - Used for looping purposes ...

Page 7 - VS-4x4YC Vertical Interval Switcher; A QUICK REFERENCE GUIDE:; Power

KRAMER ELECTRONICS, LTD. 4 5. KRAMER VS-4X4YC MATRIX This section shows you all of the controls and connections of your switcher. Understanding all of the controls and connections helps you realize its full power. The switcher described in this manual is equipped with an RS-232 connector (for PC con...

Page 8 - Rack Mounting; The; CONNECTING TO VIDEO DEVICES; supports

KRAMER ELECTRONICS, LTD. 5 The "video sync signals" of input position "1" are used by the VS-4x4YC as the basic reference for the timing of the vertical interval switching. Back Panel: Video Inputs A variety of Super-Video / Composite input sources may be used such as videocassette r...

Page 9 - Keystrokes; DIP SWITCH Settings

KRAMER ELECTRONICS, LTD. 6 12. USING the VS-4X4YC 12.1 Turning on the Matrix The matrix should only be turned on after all connections are completed, and all source devices have been turned on. Do not attempt to connect or disconnect any video, audio or control signals to the switcher while it is tu...

Page 10 - MSB

KRAMER ELECTRONICS, LTD. 7 13. RS-232 CONTROL 1. To control the VS-4x4YC using RS-232, connect the "9 pin to 9 pin adapter" (provided with the machine) to the 9 pin serial port of the PC. Use a flat cable to connect from the 9 pin of the VS- 4x4YC to the 9 pin of the adapter. (The adapter is...

Page 12 - TAKING CARE OF YOUR MATRIX; NOTES; If the following recommended actions still do not result in; Power and Indicators; Video Signal; Problem Remedy

KRAMER ELECTRONICS, LTD. 9 14. TAKING CARE OF YOUR MATRIX Do not locate your matrix in an environment where it is susceptible to dust or moisture. Both of these may damage the electronics, and cause erratic operation or failure. Do not locate your switcher where temperature and humidity may be exces...

Page 13 - Check the following to remove hum bars:; Audio Signal; Audio level is too low; Control

KRAMER ELECTRONICS, LTD. 10 Problem Remedy Noise bars “roll” up or down in the output image or: Low frequency hum in the output signal Hum bars (ground loop) are caused by a difference in the ground potential of any two or more devices connected to your signal path. This difference is compensated by...

Page 14 - LIMITED WARRANTY; HOW LONG IS THE WARRANTY; Only the first purchase customer may enforce this warranty.; WHAT IS COVERED AND WHAT IS NOT COVERED; c) Repair or attempted repair by anyone not authorized by Kramer.; WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR

KRAMER ELECTRONICS, LTD. 11 LIMITED WARRANTY Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the following terms. HOW LONG IS THE WARRANTY Labor and parts are warranted for three years from the date of the first customer purchase. WHO I...

Page 15 - LIMITATION OF IMPLIED WARRANTIES; EXCLUSION OF DAMAGES; FCC Rules and Regulations:; Use the supplied DC power supply to feed power to the machine.

KRAMER ELECTRONICS, LTD. 12 LIMITATION OF IMPLIED WARRANTIES All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to the length of this warranty. EXCLUSION OF DAMAGES Kramer’s liability for any defective products is limited to ...