Videotec DCTEL - Manual (Page 28)

Page 4 MNVCDCBD01_0442
4 Description of the keyboard
The DCTEL / DCBD keyboard is designed for professional use in security and surveillance applications.
In a security system, the keyboard is used to control video switching (video matrixes), to manage alarm
conditions should they occur and for remote control of digitally controlled receivers (DCTEL keyboard).
4.1 Specifications
• 29 keys for DCTEL, 15 keys for DCBD
• 4 LED’s indicating the active monitor
• 8 LED’s indicating the active camera
• 2 LED’s indicating the active camera group (cameras 1 to 8 or cameras 9 to 16)
• Power supply LED
• RS485 line for communication with matrix
• RS485 line for communication with receivers (DCTEL keyboard only)
• Selection of communication rates for the matrix line (1200 / 9600/19200 /38400 Baud)
• Selection of communication rates for the telemetry line (1200 / 9600/19200 /38400 Baud, DCTEL only)
• Telemetry line communication protocol (DCTEL keyboard only) can be chosen between MACRO,
VIDEOTEC, PELCO D (2400 Baud), ENEO.
• Matrix line communication protocol, can be chosen between MACRO, matrix SW164OSM, switchers and
matrixes LXRPS42A / LXRPS42TA, LXRPS82A / LXRPS82TA, LXRPS84A, LXRPS164A, Videotec
switchers SW42REM / SW82REM.
• On Screen Menu programming of matrixes SM42A, SM82A, SM84A, SM164A, LXRPS42A/ LXRPS42TA,
LXRPS82A / LXRPS82TA, LXRPS84A, LXRPS164A
• Possibility of being powered: by external power supply or by matrix models SM42A, SM82A, SM84A,
SM164A, LXRPS42A/ LXRPS42TA, LXRPS82A / LXRPS82TA, LXRPS84A, LXRPS164A.
4.2 Compatible devices for use with the DCTEL/DCBD keyboard
The DCTEL / DCBD keyboard can be used with a large number of video matrix types and digital telemetry
receivers:
• SM42A, SM82A, SM84A, SM164A, LXRPS42A / LXRPS42TA, LXRPS82A / LXRPS82TA, LXRPS84A,
LXRPS164A: directly connectable video matrixes.
• SW42REM, SW82REM: video matrixes, which can be controlled by the DCFIT interface module
• SW164OSM : video matrix which can controlled by the DCFIT interface module
For the DCTEL keyboard, it is also possible to control the following telemetry receivers:
• DTMRX1, DTRX1 (with optional board for RS485), DTRX3, MICRODEC485, DTMRX2: directly controllable
telemetry receivers
• DTRXDC, telemetry receiver, which can only be controlled at a fixed rate.
• MDI: minidome
• P&T with protocol PELCO D or ENEO
See the individual instruction manuals for a complete description of the specifications of these appliances.