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Summary of Contents for NatComm Multiple Input Unit
- Page 1 MULTIPLE INPUT UNIT Accessory for the Talking Display Unit Multiple Input Unit User Guide For Technical Assistance Please Phone: (07) 5596 5128...
- Page 2 DESCRIPTION Our MULTIPLE INPUT UNIT (MIU) accessory has been designed to allow up to 12 separate switches or sensors to be connected to the one Talking Display Unit (TDU). The Talking Display Unit (TDU) can then play one of up to 12 separate messages, held in its memory, depending on which MULTIPLE INPUT UNIT sensor has been triggered.
- Page 3 DESCRIPTION Cont. During Message play MIU can be configured to handle further sensor triggerring in 3 separate modes : MODE 1 (Default Mode) MIU will STORE up to 10 further triggers and then instruct TDU to play these Messages in trigger order. This is the default mode.
- Page 4 MODEL TABLE The MULTIPLE INPUT UNIT (MIU) accessory is available in 6 separate configurations : MIU-4 - Provides input capability for up to 4 (N.O. sensors) MIU-4a - Provides input capability for up to 4 (N.C. sensors) MIU-8 - Provides input capability for up to 8 (N.O. sensors) MIU-8a - Provides input capability for up to 8 (N.C.
- Page 5 INSTALLATION Switches or Sensors connect to the MULTIPLE INPUT UNIT via a female DB25 connector. A separate male DB25 connector, with exposed terminals is supplied with this unit to allow direct solder connection of cables leading to each sensor. Each sensor has been allocated two specific pin positions and should be connected to the DB25 connector as per the diagram and table on page 7.
- Page 6 SENSOR DETAILS Switches for use with the MIU can be Normally Open (standard model) or Normally Closed (alternative model). See models on page 4. 1. NORMALLY OPEN SWITCHES do not need any modification. 2. NORMALLY CLOSED SWITCHES SWITCHES for use with the MIU Alternative Version need to be “normally closed”...
- Page 7 DB25 PIN OUT TABLE National Communications Page 7...
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Page 8: Specifications
SPECIFICATIONS Dimensions (all in mm) 106 (W) x 106 (D) x 43 (H) Weight 220g Optional Power Supply 240VAC to 12VAC or 12VDC Power Connector 2.5mm barrel connector Power Consumption Idle - 0.5 Watts Communications Port RJ 11 6 pin Multiple Sensor Input Port DB25 Female C-Tick Compliance...
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