Marshall

Broadcast Multimedia Division

V-R43P Instruction Sheet

http://www.LCD Racks.com • e-mail: [email protected]

The V-R43P is a rack mountable unit that offers three 4" high-resolution active matrix LCD panels. Each of the three 480 x 234 pixel screens has its own set of controls for color, tint, contrast, and brightness. Each panel has also two composite video inputs with loop through capability, a self-powered 3 color tally system and auto-recognition of NTSC or PAL video formats. This unit is only 2 rack spaces high, and can be tilted up to 90 degrees while rack mounted, making it one of the smallest video monitoring system of it's kind. Like all of the V-R Series, this unit is constructed of steel and aluminum, and comes complete with power supply and owners manual.

The operation of the V-R44P is fairly straightforward, however, please take note of the following:

1. The V-R43P has been designed to fit in a 2U space on your rack. Be certain that the ears are aligned

vertically, this is important for the tilt function to operate correctly.

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-R43P uses 12VDC, 5.0amp regulated power. Be certain that these specifications are met when using a power supply other than the one supplied to you by Marshall Electronics. The left pin on the coxal power connector for the V-R43P is the POSITIVE terminal and the right pin is NEGATIVE.

Any battery operation of the V-R43P must have this polarity configuration.

4. The Video inputs on the rear of the panel are 75Ohm self-terminated. The loop through feature uses active components and is always active as long as power is supplied to the unit.

5. Each screen has an on/off switch that also operates as a video selector switch. The center position is off and moving the switch to the left or right selects the video channel. Each channel has the capability to automatically detect NTSC or PAL signals. Each screen is independently controlled allowing the user to view a PAL signal on one screen and an NTSC signal on the other.

6. The tally system on the V-R43P is accessed via the DB-15 connector on the back of the unit. The system works by closing the contacts between a ground pin and the corresponding LED pin. The system is

Monitor 1

Monitor 2

Monitor 3

Green

Pin 1

Pin 6

Pin 11

Red

Pin 2

Pin 7

Pin 12

Yellow

Pin 3

Pin 8

Pin 13

PINS 4, 9 and 14 ARE COMMON GROUNDS

2.0”

Display

4” LCD

Active Matrix

Viewing Area

3.23" x 2.43" each panel

Rear View

Dot Pitch

0.171mm x

0.264mm

480H x 234V

2 NTSC/PAL per panel

Side View

300 cd/m 2

19.125W x 3.43H x 2.0D

Power Consumption

12 VDC, 5.0 Amps

800-800-6608 • www.LCDRacks.com

Marshall

Warranty:

Marshall Electronics warranties to the first consumer, that this V-R43P 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.

800-800-6608 • www.LCDRacks.com