Bosch LTC 5104 Instruction Manual download pdf (Page 13)

LTC 5104, LTC 5108 Series | Instruction Manual | Installation

Bosch Security Systems | 7 April 2004

NOTE: These functions can be performed at a faster

speed by pressing and holding the respective keys for

a few seconds.

NOTE: For applicable characters, see SECTION 7,

FONT TABLES.

5OPERATION

5.1 DWELL Key

DWELL is used to enter the Dwell Time configuration

menu and to enter other menus. A momentary push

will enter the Dwell Time menu. Holding DWELL for

over one second will enter the program mode.

5.2 SKIP/clr Key

SKIP/clr has two uses. The first use is to program

which cameras will be in the switching sequence. This

key toggles the displayed camera in or out of the

sequence. An X will be lit to the left of the selected

camera number if it is excluded from the sequence.

Pressing SKIP/clr while a sequence is running

immediately removes the camera from the sequence

and advances to the next camera. An alarm closure on

a skipped camera calls up that camera. This key also

clears the displayed camera's alarm display. The

cleared camera is not called up again until the alarm

closure occurs again for that camera.

5.3 ALARM Key

ALARM toggles the alarm function on and off.

When the Alarm is on:

• The alarm indicator LED is lit and the notation

MA (Monitor Armed) appears on the status line

(appears only on Monitor B for the

LTC 5108 Series).

• The switcher responds to all incoming alarms.

During the alarm period, the word ALARM

flashes on the status line, and the alarm LED

flashes.

When the Alarm is off:

• The alarm indicator LED is not lit and no MA

notation is present on the status line.

When the alarm function is off, the switcher will not

react to incoming alarms at that moment.

5.4 RUN/next Key

When multiple alarm call ups are present, RUN/next

sequences to the next triggered camera. If no alarm

call-ups are present and a hold is present, then the key

removes that hold. Lastly, if there are no "holds" or

alarm call ups, then by momentarily pressing the key,

the sequence can be immediately advanced to the next

camera input, or by continuously pressing the key, the

sequence will rapidly sequence. The RUN/next LED

lights whenever switchers are sequencing, and goes out

whenever a HOLD is issued.

5.5 Numeric Channel Keys

These keys will issue a hold on their respective camera

inputs. The monitor (only Monitor B for the LTC 5108

Series) will stop sequencing (or BLANKING in the

BLANKING mode) and display that camera's video

until either:

A. Another Numeric Channel key is pressed, or

B. The RUN/next key is pressed, or

C. An alarm call up occurs on another camera.

If the Channel key is held down, the display of any

cameras currently in an alarm condition can be

overridden.

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Bosch LTC 5104 Instruction Manual Page 13

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