Controls & Connections; Front Panel - Bosch LTC 2821/91 Instruction Manual

LTC 2821/91 | Instruction Manual | Controls & Connections
5 CONTROLS & CONNECTIONS
5.1

Front Panel

See FIGURE 1 for location of controls and LED
Indicator.
POWER
Selects power ON or OFF.
R: VIDEO A
G: VIDEO B
O: VCR
Combination Red, Green, Orange LED
Indicator.
VIDEO
Selects the video signal inputs to the VIDEO A
and VIDEO B (composite video BNC
connectors) and the audio signal inputs to the
AUDIO A and AUDIO B terminals (RCA
connectors) on the rear panel. When selected,
the LED indicates Red for VIDEO A or Green
for VIDEO B.
VOLUME/DATA
These buttons have two functions:
Volume control: Press the ▼ or ▲ buttons to
adjust the speaker volume.
Data controls: When the SHARP, TINT,
COLOR, BRIGHTNESS or CONTRAST
buttons are pressed, the ▼ or ▲ buttons will
change the level of the selected function.
Figure 1 Location of Controls
Bosch Security Systems | 05 February 2004
CONTRAST
Press this button to adjust picture contrast.
Adjust the level with the VOLUME buttons to
control the image contrast (Default is 60).
BRIGHTNESS
Press this button to adjust picture brightness.
Adjust the level with the VOLUME buttons to
control the image brightness (Default is 50).
COLOR
Press this button to adjust the picture color
intensity. Adjust the level with the VOLUME
buttons to control the image color (Default is 50).
TINT (NTSC format only)
Press this button to control the picture color to
be close to natural color. Adjust the level with
the VOLUME buttons to control the color tint
(Default is 50).
SHARP
Press this button to adjust the picture image.
Adjust the level using the VOLUME buttons
to control the sharpness of the image (Default
is 50).
VCR
Selects the video signal input to the VCR
(composite video BNC connector) and the
audio signal input to the VCR terminal (RCA
connector) on the rear panel. When selected,
the LED will indicate in Orange.
EN | 8