Kramer Electronics, Ltd. USER MANUAL 1:2 VGA/XGA Distributor Model: VP-200xl IMPORTANT: Before proceeding, please read paragraph entitled "Unpacking and Contents" KRAMER ELECTRONICS LTD.
Table Of Contents Section Name 1 INTRODUCTION 1.1 A Word on VGA/XGA/Audio Switchers 1.2 Handling Graphics Signals 1.3 Factors Affecting Quality of Results 2 HOW DO I GET STARTED 3 UNPACKING AND CONTENTS 3.1 Optional Accessories 4 VGA/XGA DISTRIBUTOR 4.1 Getting to know your VP-200xl Distributor 5 INSTALLATION 5.1 Rack Mounting 6 CONNECTING TO VGA/XGA DEVICES 6.1 TYPICAL APPLICATION 6.2 HANDLING SIGNAL LOSSES 6.3 Adding more outputs 6.4 Adding more inputs 7 SPECIFICATIONS 8 TROUBLESHOOTING 8.
1 INTRODUCTION Congratulations on your purchase of this Kramer VGA distributor. Since 1981, Kramer has been dedicated to the development and manufacture of high quality video/audio equipment. The Kramer line has become an integral part of many of the best production and presentation facilities around the world. In recent years, Kramer has redesigned and upgraded most of the line, making the best even better.
color depth. Color depth represents the maximum number of simultaneously displayed colors on the screen and is measured in bits. 24 and 32-36 bits of color depth represent millions to billions of color shades available on the screen at any given moment. (It should be born in mind, though, that the human eye can resolve only a few thousands colors!) The more detailed the image (higher resolution) and the higher the color depth the more real the image will look.
cable is replaced by five individual coax cables, which are bulky and cumbersome for use. Even then, the distance is limited to several tens of meters. Cables may create other problems, which result from their failure to accurately match the system’s required impedance. The result of this, especially at high frequencies, is “shadows” or “ghosts” on the image, resulting from standing waves and electronic reflections running back and forth between transmitter and receiver.
2 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 the manual may save you a few hours later. You don’t even have to read the whole manual. If a section doesn’t apply to you, you don’t have to spend your time reading it. 3 UNPACKING AND CONTENTS The items contained in your Kramer distributor package are listed below. Please save the original box and packaging materials for possible future shipment. ! 3.
VP-102 - (VGA to RGBS Converter) can be serially inserted between the VGA distributor and the acceptors for VGA to RGBS conversion. It is a full bandwidth machine especially designed for computer, workstation and presentation applications. The VP-102 converts a VGA/Super-VGA/XGA graphics card output to red, green, blue, horizontal/composite sync and vertical sync signals available on BNC connectors.
Figure 1: VP-200xl Front/Rear Panel Features Table 1: VP-200xl Front/Rear Panel Features No. Feature 1 2 3 4 5 6 7 INPUT HD 15 connector OUTPUT 1 HD 15 connector OUTPUT 2 HD 15 connector LEVEL Control Knob EQ. Control Knob ON LED 12VDC Socket KRAMER ELECTRONICS LTD. Function VGA/XGA input VGA/XGA output. VGA/XGA output.
5 INSTALLATION 5.1 Rack Mounting The VP-200xl distributor may be rackmounted in a standard 19” (1U or 3U) EIA rack assembly, using either the RK-T1 optional adapter (1U rack space - for mounting up to three machines) or the RK-T3 optional adapter (3U rack space for mounting up to eight machines). 5.2 Connecting TO VGA/XGA Devices VGA/XGA sources and output devices (such as monitors, projectors or recorders) may be connected to the distributor through the HD 15F connectors located on the back of the unit.
Computer based graphics is used in video production, in presentation applications, for education purposes and more. It is frequently necessary to distribute PC graphics from one source to one or more acceptors. Figure 2 describes a typical VGA/XGA distribution where one source is distributed to different acceptors inputs. Perform the following steps: 1) 2) 3) 6.2 Connect VGA/XGA source to the input of the distributor. Connect XGA/VGA acceptor/s to the output/s of the distributor.
6.3 Adding more outputs If more outputs than the two outputs the VP-200xl provides are needed, then any of Kramer VGA/XGA distribution amplifiers may be used. The VP-200, for example, provides 2 outputs, the VP-300 provides 3, the VP-400 provides 4 and so on up to the VP-12 that is able to provide 12 parallel outputs from a single input. All is needed is to connect one of the outputs of the VP-200xl to the input of the selected distributor. 6.
8 1. 2. 8.1 TROUBLESHOOTING NOTES Please note that if the output signal is disturbed or interrupted by very strong external electromagnetic interference, it should return and stabilize when such interference ends. If not, disconnect power from the machine and reconnect again to reset the machine. If the recommended actions still do not result in satisfactory operation, please consult your KRAMER Dealer. Power and Indicators Problem Remedy No Power 1. 2. 3. 4. 8.
VGA/XGA level is too high or too dim. Noise bars are "rolling" up or down in the output image or: Low Frequency Hum in the output signal 1. Verify that the lines are well matched through 75ohm impedances; otherwise it results in a video level that is too high or too dim. 2. Confirm that the connecting cables are of high quality and properly inserted. 3. Check level controls on your source input device or output display. 1.
authorized, please contact Kramer at one of the agents listed in the web site www.kramerelectronics.com. Any product, on which the serial number has been defaced, modified or removed. Damage, deterioration or malfunction resulting from: a) Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature. b) Product modification, or failure to follow instructions supplied with the product. c) Repair or attempted repair by anyone not authorized by Kramer.
do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations and exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place. NOTE: All products returned to Kramer for service must have prior approval. This may be obtained from your dealer.
For the latest information on our products and a list of Kramer distributors, visit our Web site: www.kramerelectronics.com, where updates to this user manual may be found. We welcome your questions, comments and feedback. Safety Warning: Disconnect the unit from the power supply before opening/servicing. Caution Kramer Electronics, Ltd. Web site: www.kramerelectronics.com E-mail: info@kramerel.