13
DAU – Advanced Installation
1. LPBus (RJ45) – This comes pre-wired within the DCP WAVE
Low Power Bus (LPBus) allows quicker connection to devices that operate on a lower
power level. The LPBus can connect to Avire external audio units and other LPBus
enabled devices. Refer to product specific device installation guides for further details.
2. External Siren Connection
Type N output, open collector, configurable by parameters (see configuration of
outputs). The maximum switching voltage is 30VDC and the maximum current for each
output is 150mA.
Cable
Ground
Brown
Output 2
Green
Output 1
White
3. Inputs
Car alarm – Car alarm buttons situated in the elevator cabin.
Only for contacts without voltage. Place an intermediate
relay if any button has voltage.
Top/Bot Alarm - External alarm push to generate call
Intercom Call – Provides intercom functionality to call to the
DCP handset (usually located in the machine room).
Alarm Filter – Can filter alarm signal if the car is parked and
the elevator doors are open.
Vout – Common output.
4.
Internal Microphone (15)
The equipment's internal microphone is pre-wired and
connected at the factory, it only needs to be reconnected if
the connector comes loose.
5.
External Microphone (13)
The External Mic. provides extended microphone
functionality allowing the installer to place a microphone
closer to the area where the user is likely to speak. The
external mic. (supplied with equipment) is prewired at factory.
6.
External Pictograms (LEDs) (14)
The cable for the connection to the external pictograms in the
elevator cabin, is supplied together with the equipment. Connect
this cable to illuminate the pictograms located on the elevator COP.