Digital Security Controls Ltd.
5
Private and Confidential
Installation Manual
DATE : 09/30/97
DRAFT
4.1 Hardware Description
4.2
WLS9000 Main Controller
The WLS9000’s main controller retains many aspects of the most current “Power Family” hardware platforms.
Changes include:
•
Main Processor utilizes a PLCC C63 to conserve space and assembly
•
Siren and Piezo control via RF Slave
•
RF “Master” function handler. This eliminates one micro from the product.
•
Internal ‘Keybus’ for communication to ESCORT micro, and nibble bus (four lines) to RF Slave.
•
Remote Sounder Control
•
‘Sleep’ command that turns off main power to all sections with the exception of the RF Slave. This is to conserve
power during loss of AC. The time is passed to the RF slave before sleep.
•
All Talk/Listen Audio control
4.3
Spread Spectrum Wireless
The WLS9000 will have the equivalent of the following built-in:
•
PC5132
Receiver
The ‘RF’ Section does the following:
•
Control of Piezo sweep via local Blue Lite’s Telout.
•
Monitoring of the two hardwired zone loops.
•
Phone Line Energy Detect.
•
Time Keeping in Sleep Mode.
4.4
Voice Prompting Components
The WLS9000 contains the equivalent of an ESCORT on the daughterboard . The ESCORT section controls the
following aspects of the WLS9000 product:
•
All
voice
prompting
•
Keypad
Scanning
•
Status LED Control
4.5
Speaker Control
The WLS9000 has an on-board speaker that is used for the annunciation of the voice prompts. There is a
function key that provides volume control of these prompts. This functionality is handled by the Main
Controller.
4.6
Piezo
The WLS9000 has an on-board 95dB piezo that is used to annunciate all audible alarm conditions that occur on
the system. This is controlled by the Main Controller processor.
4.1.10 Remote Sounder
The WLS9000 has an optional hardwired remote sounder accessory that may be used with the on-board siren or on
its own. This sounder is connected via a four wire interface and requires software for supervision and annunciation
control. It comprises of:
•
High Volume Piezo (similar to the WLS9000 main unit)
•
Low
Volume
Piezo
•
Microphone
•
Speaker
