http://www.LCDRacks.com / e-mail: [email protected]
7.9” LCD
Viewing
Area
Dot Pitch
Picture Video Video Inputs
Audio Inputs
Dimensions
Power
Consumption
Active Matrix
6.35” x 4.64”
6.35” x 4.64”
0.112mm x
0.504mm
1440H x 234V
2 Composite,
1 S-VIDEO
4 Analog with
loop through
19.125W x
6.85H x
2.50D
12 VDC
3.0 Amps
Picture Adjustment and Menu Functions.
1.
BRIGHTNESS
- The BRIGHTNESS can be adjusted at any time by using the UP and DOWN keys on the unit without
going through the MENU.
2.
COLOR / CONTRAST / TINT
adjustments - Press the MENU button on the front of the unit and use the UP and DOWN
keys to select COLOR, CONTRAST or TINT, once selected press the MENU button again to view the control bar:
Then use the UP and DOWN keys to adjust the level.To exit the menu, either use the EXIT selection on the screen, or let
the menu exit on its own after
fi
ve seconds of non-activity.
3.
SYSTEM SETUP
- Press the MENU button on the front of the unit and use the UP and DOWN keys to select SYSTEM
SETUP, once selected, press the MENU button again to view the sub-menu.
DIMMER
- This adjusts the intensity of the backlight, it can be set to LOW, MID or HIGH.
FSC SET
- This changes the frequency of the color subcarrier. This setting should be at 3.58MHz for NTSC signals. It is
not recommended to adjust this unless it becomes necessary to have the subcarrier changed to 4.43MHz.
HOR
and
VER
- These settings allow the monitor to reverse scan in either the HORizontal or VERtical direction, allowing
a picture to be viewed either as a mirror image, or upside down.
4.
TALLY SYSTEM
- The tally system on the V-R81PA 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 correspond-
ing LED pin. The system is self powered, DO NOT GIVE POWER TO THE PINS. The pinout is as follows:
5.
AUDIO SYSTEM
- The Audio System on the V-R81PA is designed to offer the user the greatest
fl
exibility. It
functions as two independent systems with the capability to access any of the four channels from either
speaker at any time. This is done by pressing the button located beneath the LED number readout until
the desired channel appears. The inputs in the rear of the unit are XLR balanced audio where 0VU = +4
dBu, the input level meters re
fl
ect this reference setting and can only be changed at the factory. The
VOLUME and BALANCE
are adjusted using the VOLUME and BALANCE knobs on the front of the unit.
When HEADPHONES are plugged into the headphone jack, the speakers will be deactivated and only the
headphones will be active. The loopthrough on the XLR’s are passive and have no active components
working them.
6.
Power ON/OFF
. When unit is on and power in disconnected from unit, on powering up unit must be turned on by
pressing power ON/OFF button on front pannel
Warranty
Marshall Electronics warranties to the
fi
rst consumer, that this V-R81PA 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
fi
rst 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 modi
fi
cations 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, speci
fi
cations may change without notice.
Green
Red
Yellow
Pin 6
Pin 7
Pin 11
PINS 5, 10 and 15 ARE
COMMON GROUNDS
CONTRAST
