Displays

The new SM018 MP3 enhanced speech module has been specifically designed to plug into the Dewhurst CH024 & Ch034 Serial Encoder Board. Through dedicated inputs on the encoder it provides  facilities for floor identification, door opening, door closing, direction of travel as well as warning and information announcements.

• Speech bandwidth is increased from 4KHz to 16KHz thereby providing better speech quality.
• Speech Storage is on a MMC / SD card for easy modification to the speech files in memory.
• It can announce up to 3 languages per floor.
• It can play background music during idle period.
• The 4 minute limit of the SM018 MP3 is increased to at least 800 minuntes of speech using a 128MB MMC card with moderate MP3 compression.
• No limit of duration per phrase.

The Encoder Card CX-Synchro is designed to be used in conjunction with serial controlled display units and the CX-Basic encoder board. The CX-Synchro board plugs into the CX-Basic board to add either 16 additional inputs, serial synchronisation port, or LCD display (plus pushbuttons) to allow on site settings of encoder.  The encoder has a serial communication port, used to connect to other CX-Synchro card to synchronise the real time clocks when LCD displays are being used. It also accepts signals like floor position code, as well as lift status signals like MAINTENANCE, OVERLOAD, OUT OF ORDER etc. through the additional 16 optoisolated inputs. The signals are then transmitted through SER1 of the CX-Basic board, which is a 4-wire serial communication link, to all the display units connected to it.

• Designed to be used in conjunction with serial controlled display units & the CX-Basic Encoder Board
• 16 opto inputs (12-24V ac/dc)
• On board LED’s to monitor inputs
• Real Time Clock (required for clock or date function on LCD displays)
• Serial link (RS485) – Used to synchronise the real time clocks on all encoders in a group when LCD display are being used with clock/date function

The Serial Encoder Card CX-Basic is designed to be used in conjunction with serial controlled display units. The encoder has serial communication ports, SER1, SER2 and USB port and is installed in the lift machine room, next to the lift controller. It accepts signals like floor position code, directional arrows as well as lift status signals like MAINTENANCE, OVERLOAD, OUT OF ORDER etc. through 24 optoisolated inputs. The signals are then transmitted through SER1, which is a 4-wire serial communication link, to all the display units connected to it.

• Designed to be used in conjunction with serial controlled display unit
• 24 opto inputs (12-24V ac/dc)
• On board LED’s to monitor inputs
• Floor inputs can be programmed: One per floor, binary or Gray
• Direction, doors opening/closing and gong control inputs are standard
• Speech synthesiser option can be added by plugging in the CX-Speech Board
• To add 16 additional inputs or add Real Time Clock (clock/date function on LCD displays) or add on board programming display (LCD) the CX-Synchro Board can also be plugged in