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LTC 2600 Series Section 5 Enhanced Model Functions
5.4 LOG
The Log option allows the operator to view a history of action, recording, and alarm activity. Up to 300 events are
retained in the log. The AUTOPRINT command will automatically print log events, therefore providing a larger
event history. When the log is full, the oldest events are overwritten.
The LOG option includes:
• View log: view the list of logged events.
• Log set-up: select which events are recorded to the log, these can be alarm, action, event, and videoloss.5.5
Password
In System4 multiplexer models, access to the multiplexer setup menus can be password protected to prevent
unauthorized entry. By including a number between 5 and 9 at the beginning of the password, the quick edit key
operation can also be disabled (See Appendix E for more information on the Quick Function Keys.)
5.6 Expand System Setup
In installations requiring multiple video multiplexers, System4 models provide the capability to use camera numbers
up to 999 and to control up to 30 multiplexers from LTC 2601 and LTC 2602 system keyboards. (See Appendix B,
Figure B6)
Expanded System: Cameras
To provide unique identification of cameras in a large installation, camera numbering can be redesignated up to 999.
Cameras are selected using camera numbers 1 to 16 via the front panel. Selected monitor will show the
redisgnated camera number. Camera numbers may be redesignated by selecting the CAMERA RENUMBER option
available from the EXPAND SYSTEM menu.
Expanded System: Multiplexers
To control multiple multiplexers from a system keyboard, a unique number must be assigned to each multiplexer.
This number is then used to select the multiplexer from any system keypad. This number is entered via the MUX
ID command selected from the EXPAND SYSTEM MENU.
Note:To ensure a proper operation, use the LTC 2608/00 white supplied cable when making a connection from
mux to mux.
5.7 System Keyboards
The LTC 2601/00 and LTC 2602/00 are full function keyboards designed for system control, programming, and
Pan/Tilt/Zoom (Philips Allegiant R/D or AutoDome) operation with the LTC 2600 Series System4 Model
multiplexers. By using the keyboard port expander LTC 2604 Series unit, purchased separately, up to four
keyboards may be connected. Optional hardware for remote location of keyboards includes:
LTC 8558/00 Keyboard Extension Cable
Six conductor extension cable provides data/power for remote LTC 2601 and LTC 2602 keyboards to 30 meters
(100 feet) away from the multiplexer unit.
LTC 8557 Series Keyboard Extension Kits
Interface kits used to permit remote LTC 2601 and LTC 2602 keyboards up to 1.6 km (5000 ft) away from the
multiplexer. Customer supplied 24 gauge shielded twisted pair (Belden 9841 or equivalent) required between the
multiplexer and the keyboard. Kits provide two junction boxes, interface cable, and appropriate power supply (in
each version).
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