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LTC 2810/91 | 

Instruction Manual

Operating Instructions

Bosch Security Systems | December 06, 2004

EN

| 6

3.0

OPERATING INSTRUCTIONS

3.1

Front Panel

1.  

VOLUME Control

Adjust the VOLUME control for the appropriate
audio level.

Turn clockwise to increase sound and
counterclockwise to decrease it.

If the audio input is not used, turn to minimum.

2.  

CONTRAST Control

Adjust the CONTRAST control for the desired
overall contrast.

Turn clockwise to increase picture contrast and
counterclockwise to decrease it.

3.  

BRIGHT Control

Adjust the BRIGHT control for the desired overall
picture or display brightness.

Turn clockwise for more brightness and
counterclockwise for less.

4.  

COLOR Control

Adjust the COLOR control to set the color
(saturation) level.

When turned counterclockwise, the color becomes
pale (low color).

When turned clockwise, the color becomes
saturated (high color).

5.  

TINT Control (NTSC only

;

 not available in 

PAL version)

Adjust the TINT control for the proper color phase
or flesh tone.

When turned counterclockwise, the skin tone
becomes more red in color.

When turned clockwise, the skin tone becomes more green
in color.

NOTE : There is no TINT control in PAL version.

6. 

POWER Switch

Press the switch to turn the monitor ON.

(The INPUT INDICATOR will illuminate.)

Press the switch again to turn the monitor OFF.

7.  

Y/C Indicator

The lower green LED will be illuminated when the
Y/C is selected.

8.  

Y/C Selector

Set the selector to the ON position, when
monitoring a Y/C signal (S-VIDEO, separated Y/C
signal) via the Y/C IN connector on the rear panel.

9.  

A, B Selector

Set the SELECTOR to A(VIDEO A IN) or 
B (VIDEO B IN) for desired BNC input.

) : When monitoring the composite 

VIDEO A IN signal (via the VIDEO A 
IN BNC connector on the rear panel).

) : When monitoring the composite 

VIDEO B IN signal (via the VIDEO B 
IN BNC connector on the rear panel).

10.  

A/B Indicator

The upper green LED will be illuminated when
VIDEO A is selected.

The lower green LED will be illuminated when
VIDEO B is selected.

A (

B (

Front Panel

CONTRAST

VOLUME

COLOR

BRIGHT

YC

TINT

B

A/B

A

Y

R

5. TINT Control

7

. A,B Selector

6

. A,B Indicator

4. COLO R Control

8. Y/C Selector

3. BRIGHT Control

9

. Y/C Indicator

2. CONTRAST Control

1. VOLUME Control

10

. POWER Switch

BOSCH

Summary of Contents for LTC 2810/91

Page 1: ...LTC 2810 91 Instruction Manual EN 10 in Color Monitor ...

Page 2: ...cal shock or other hazards 9 Safety Check Upon completion of servicing or repairs to the unit ask the service technician to perform safety checks to ensure proper operating condition 10 Power Sources Operate the unit only from the type of power source indicated on the label If unsure of the type of power supply to use contact your dealer or local power company For units intended to operate from ba...

Page 3: ...ns to avoid electrostatic discharge NOTE Grounded wrist straps must be worn and proper ESD safety precautions observed when handling the electrostatic sensitive printed circuit boards ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES FCC ICES INFORMATION U S A and Canadian Models Only This device complies with part 15 of the FCC Rules Operation is subject to the following ...

Page 4: ...enferme une tension potentiellement dangereuse non isolée susceptible de provoquer une électrocution Ce symbole invite l utilisateur à consulter les instructions d utilisation et d entretien dépannage reprises dans la documentation qui accompagne l appareil Safety Precautions Installation should be performed by qualified service personnel only in accordance with the National Electrical Code or app...

Page 5: ...eo A B input output looping with automatic 75Ω termination Y C input output looping with 75Ω slide switch 300 mV Audio input 1 W output capability 2 0 SERVICE If the unit ever needs repair service contact the nearest Bosch Security Systems Inc Service Center for authorization to return and shipping instructions Service Centers USA Phone 800 366 2283 or 717 735 6638 Fax 800 366 1329 or 717 735 6639...

Page 6: ...clockwise the skin tone becomes more red in color When turned clockwise the skin tone becomes more green in color NOTE There is no TINT control in PAL version 6 POWER Switch Press the switch to turn the monitor ON The INPUT INDICATOR will illuminate Press the switch again to turn the monitor OFF 7 Y C Indicator The lower green LED will be illuminated when the Y C is selected 8 Y C Selector Set the...

Page 7: ...s connected to the output connector the connection is placed into the open status by the multiple connection and high impedance automatically selected CAUTION Do not leave an unused cable connected to the monitor If a single cable is used it must be connected to the input connector for the 75Ω auto termination selector to function properly 4 0 TROUBLESHOOTING 5 0 MAINTENANCE Preventive maintenance...

Page 8: ...Up to 3 monitors can be connected using the loop through feature of this unit When multiple monitors are connected the same picture is viewed on all the connected monitors VCR SINGLE CONNECTION Video Camera MULTIPLE CONNECTION Video IN OUT Video Camera Digital CCD Camera IN OUT Audio OUT Audio IN YC B A YC B A YC B A YC B A ...

Page 9: ...elector Switches A B Y C Power On Off Rear panel Y C Impedance Switch Indicators LEDs Three green indicate Video A Video B and Y C S video when power is on Connectors Power input socket Video A Composite Video Two BNC 1 in 1 out Video B Composite Video Two BNC 1 in 1 out Audio A Two RCA phono jacks 1 in 1 out Audio B Two RCA phono jacks 1 in 1 out Y C S video Two Mini DIN 4 pin 1 in 1 out Power Co...

Page 10: ...LTC 2810 91 Instruction Manual Bosch Security Systems December 06 2004 EN 10 ...

Page 11: ...LTC 2810 91 Instruction Manual Bosch Security Systems December 06 2004 EN 11 ...

Page 12: ... Security Systems Inc 850 Greenfield Road Lancaster PA 17601 USA Tel 800 326 3270 Fax 1 717 735 6560 www boschsecurity com Bosch Security Systems B V P O Box 80002 5600 JB Eindhoven The Netherlands Tele 31 40 27 87113 Bosch Security Systems Pte Ltd 38C Jalan Pemimpin Singapore 577180 Republic of Singapore Tel 65 6 319 3486 ...

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