Operation; Front Panel Controls; Rear Panel Controls - Bosch LTC 2813/90 Instruction Manual

LTC 2813/90 | Instruction Manual | Operation
5

OPERATION

5.1

Front Panel Controls

• Power On/Off Switch & LED (FIGURE 1,
Item 8): This switch is located on the front panel, at
the bottom right. Press the switch to turn the
monitor on. The green LED will illuminate. Press
the switch again to turn the monitor off.
The following controls are located on the front panel,
behind the drop-down access door.
• Volume Control (FIGURE 1, Item 1): Adjusts
volume for the appropriate audio level.
• Sharpness Control (FIGURE 1, Item 2): Adjusts
sharpness for the desired overall picture quality.
Turn clockwise to increase picture sharpness, and
counterclockwise to decrease picture sharpness.
• Brightness Control (FIGURE 1, Item 3): Adjusts
brightness for the desired overall picture or display
quality. Turn clockwise to increase brightness level,
and counterclockwise to decrease brightness level.
• Contrast Control (FIGURE 1, Item 4): Adjusts
contrast for the desired overall picture quality.
Turn clockwise to increase picture contrast, and
counterclockwise to decrease picture contrast.
Bosch Security Systems | 06 August 2003
•
(FIGURE 1, Top)
•
NOTE: Tint is only applicable to NTSC; not available
in PAL format.
•

5.2 Rear Panel Controls

•
Color Control (FIGURE 1, Item 5): Adjusts the
overall color intensity of the screen display.
Turn clockwise to increase color intensity, and
counterclockwise to decrease color intensity.
Tint Control (FIGURE 1, Item 6): Adjusts the
color level. For best results, adjust until skin color
appears natural. Turn clockwise to adjust the skin
tone towards green, and counterclockwise to adjust
towards red.
Video Input A/B Selector Switch (FIGURE 1,
Item 7): Set the switch to A (video input A) for the
monitor to display the composite video A signal.
Set the switch to B (video input B) for the monitor
to display composite video B signal.
Video Impedance 75 Ω/HiZ Switches for
Channels A & B (FIGURE 1, Items 9 & 10): Slide
switches to select impedance for proper termination
for both Channel A and Channel B as follows:
a. Set the impedance switch to the 75 Ω position
for operating in a single connection mode.
b. Set the impedance switch to the HiZ position if
using the monitor in a looping configuration.
EN | 13
(FIGURE 1, Bottom)