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Kramer Electronics 123V manual

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Table of contents for the manual

  • Page 1

    KRAMER ELECTRONICS LTD. Kramer Electronics, Ltd. USER MANUAL Differential Video Line Amplifier Model: 123V IMPORTANT : Before proceeding, please read paragraph entitled "Unpacking and Contents"[...]

  • Page 2

    KRAMER ELECTRONICS LTD. 1 Table Of Contents Section Name Page 1 INTRODUCTI ON 2 2 A WORD ON DISTRIBU TION AMPLIFI ERS 2 3 HOW DO I GET STARTE D? 3 4 UNPACKIN G AND CONTENTS 3 4.1 Optional Accessories 3 5 DIFFERE NTIAL LINE AM PLIFIER / DA 4 5.1 Getting to Know your 123 V 4 6 INSTALLATION 6 6.1 Rack Mounting 6 7 CONNECTING TO VIDE O DEVICES 6 8 USIN[...]

  • Page 3

    KRAMER ELECTRONICS LTD. 2 1 INTRODUCTION Congratulations on your purchase of t his Kramer Electroni cs Differential Line Amplifi er. Since 1981, Kramer has been dedicated t o the developm ent and manufacture of hig h quality video/audio equipment. The Kramer line has become an integral part of many of the best production and presentation facilities[...]

  • Page 4

    KRAMER ELECTRONICS LTD. 3 ! Amplifying circuitry quality is extremely im portant and should posses high linearity , low distortion and low noi se operation. ! The distance between source and acceptors plays a major role in the final result. If long distances (over 15 m eters) exist bet ween sources and acceptors - special means should be taken in o[...]

  • Page 5

    KRAMER ELECTRONICS LTD. 4 ! 105V - (1:5 Video Distribution Am plifier) can be seri ally connected between the output of the amplifier and several acceptors for video distribution. The 105V splits a single video input source into five identical outputs. The 105V uses an external 12VDC power source, and therefore is suitable for fieldwork as well . T[...]

  • Page 6

    KRAMER ELECTRONICS LTD. 5 Figure 1: 123V Front Panel Features[...]

  • Page 7

    KRAMER ELECTRONICS LTD. 6 Table 1: 123V Front Panel Features Feature Function 1. COMPOSITE OUT 3 BNCs for C omposite Video outputs. 2. GAIN Output level control trimmer. 3. EQ. Cable Com pensation control trim mer. 4. INPUT Video input BNC. 5. ON LED Becomes lit when power is connected. 6. 12VDC feed connector A DC connector that allows power to be[...]

  • Page 8

    KRAMER ELECTRONICS LTD. 7 8.2 Operation ! Connect a cable leading from the INPUT connector of the 123V machine to the output of the video source. ! Connect up to three video acceptors to the OUT sockets of the 123V machine. Use best available coaxial cables for connection. ! Connect an appropriate 12VDC source to the DC socket of the 123V machine. [...]

  • Page 9

    KRAMER ELECTRONICS LTD. 8 10 TAKING CARE OF YOUR MACHINE Do not locate your machine in an environment where it is susceptible to dust or moisture. Both of these may dam age the electronics, and cause erratic operation or failure. Do not locate your machine where temperature and hum idity may be excessive. Doing so may also dama ge the electronics, [...]

  • Page 10

    KRAMER ELECTRONICS LTD. 9 11.2 Video Signal Problem Remedy No video at the output device ! Confirm that your source and output devices are turned on and connected properly. The input of your machine should be of an identical signal format to the output of your source. Signals at the output of your machine should be of an identical signal format as [...]

  • Page 11

    KRAMER ELECTRONICS LTD. 10 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 IS PROTECTED Only the first purchase customer may en[...]

  • Page 12

    KRAMER ELECTRONICS LTD. 11 3) For the name of the nearest Kramer authorized service center, consult your authorized dealer. 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 lia[...]

  • Page 13

    Kramer Electronics Ltd. 3 Am VeOlamo Street. Jerusalem 95463, Israel Tel: (972-2)-654-4000. Fax: (972-2)-653-5369, E-mail: kramerel@netvision.net.il The list of Kramer distributors appears on our web site: www.kramerelectronics.com From the web site it is also possible to e-mail factory headquarters. We welcome your questions, comments and feedback[...]