Marshall electronic V-R53P User's Manual
Contents
1. Marshall V R53P Instruction Sheet Broadcast Multimedia Division http www LCDRacks com e mail sales mars cam com The V R53P is a rack mounted unit that has three independently controlled 5 active matrix LCD panels with loop through capability These 5 panels have 960x234 pixels making them a true high resolution LCD panel This unit also has a unique feature that allows the unit to tilt up or down for optimum viewing angle The unit fits into a EIA standard 19 rack three rack spaces high Each of the three screens has individual front mounted selector buttons with LED s and color tint brightness and contrast controls Each screen has two composite video inputs a computer VGA input and built in color bars Unit comes complete with power supply and is available in either NTSC or PAL format Marshall The operation of the V R53P is fairly straightforward however it is important to take note of the following 1 The V R53P has been designed to fit in a 3U space on your rack It may be necessary to center the unit up or down in order to not touch any adjacent units in your rack when tilting unit up or down 2 Each LCD Panel comes with a protective plastic film that must be removed by carefully lifting the film from the corner and peeling it off Be certain not to apply any pressure on the LCD panels they are fragile and can break Scratched cracked or broken LCD screens are not covered by our warranty 3 The V R53P2. COMMON GROUNDS Warranty Marshall Electronics warranties to the first consumer that this V R53P rackmount monitor will under normal use be free from defects in workmanship and materials when received in its original container for a period of one year from the purchase date This warranty is extended to the first consumer only and proof of purchase is necessary to honor the warranty If there is no proof of purchase provided with a warranty claim Marshall Electronics reserves the right not to honor the warranty set forth above Therefore labor and parts may be charged to you This warranty does not apply to product exterior and cosmetics Misuse abnormal service or handling improper alterations or modifications in design or construction voids this warranty No sales personnel of the seller nor any other person is authorized to make any warranties other than those described above or to extend the duration of any warranties on behalf of Marshall Electronics beyond the time period described above Due to constant effort to improve products and product features specifications may change without notice
3. uses 12VDC 2 0amp regulated power Be certain that these specifications are met when using a power supply other than the one supplied to you by Marshall Electronics 4 The center pin on the coaxial power connector for the V R53P is the POSITIVE terminal and the outside ring is NEGATIVE Any battery operation of the V R53P must have this polarity configuration 5 The Video inputs on the rear of the panel are 75 Ohm self terminated The loop through feature uses active components and is always active as long as power is supplied to the unit regardless of the monitor being ON or OFF 6 In the VGA mode the signal is converted from 640 x 480 pixels to 640 x 320 pixels Since the pixel count on these panels is 960 x 234 6 bottom lines will be lost 26 f Ce Marshall Electronics inc Martie m U Rear View Side View Picture Elements Power Display Viewing Area Dot Pitch Consumption Inputs Color Bars Dimensions 9 LCD 4 75 x 2 95 0 107mm x 960H x 234V 2 NTSC 1 VGA Built into unit 19 125W x 12 VDC Active Matrix each panel 0 320mm per panel 5 14H x 2 5D 2 0 Amps 9 Tally The tally system on the V R53P is accessed via the DB 15 connector on the back of the unit The system works by closing the contacts between the ground pin and the corresponding LED pin The system is self powered DO NOT GIVE POWER TO THE PINS The pinout is as follows Green Red Yellow Monitor 1 PINS 4 5 9 10 14 and 15 ARE
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