DSC WS4920

NOTE: Use these instructions in conjunction with the installation manual of the alarm panel with which this
equipment is intended to be used.
WARNING: READ and SAVE These Instructions! Follow All WARNINGS AND INSTRUCTIONS specified
within this document and/or on the equipment.
WS4920 v1.0
Installation Instructions, Instructions d’installation, Instrucciones de
Instalación, Instruções de Instalação, Istruzioni di installazione

DSC WS4920 Specifications

General

Product color	White
Compatible products	ALEXOR, PowerSeries 9045/47, PowerSeries PC1616/PC1832/PC1864, . MAXSYS PC4010/PC4020 PC5132/RF5132/RF5108/. RFK5500/RF5501, MAXSYS RF4164 WS4945, WS4975 WS4904, WS4904P, WLS914-433 WLS912L-433 WS4913 WS4916 WS4938, WS4938-2W WS4939 WS4979
Battery low indication	Yes
RF transmission frequency	433.92 MHz
Number of devices supported	164
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	5 - 93 %
Input voltage	120 V
Battery voltage	4.8 V
Input frequency	50 Hz
Built-in battery	No
Operating current	0.1 A
Power source type	AC, Battery
Battery technology	Nickel-Metal Hydride (NiMH)

Weight and Dimensions

Depth	33.8 mm
Width	113.5 mm
Height	176.8 mm
Weight	- g

Summary

Introduction

Unpacking

Verify all package contents, including the WS4920, transformer, and mounting hardware.

Controls and Indicators

Understand the function of the WS4920's three LEDs in different operational modes.

Installation

Temporarily Mounting the WS4920

Select an optimal location, ensuring stability and proximity to power and receivers.

Connecting Power

Connect the backup battery and AC adapter to the WS4920 unit.

WS4920 Repeater Placement Testing

Test WS4920 location for low noise and interference to ensure signal reception.

Enrolling the WS4920 with the Alarm Panel

Input the WS4920's ESN into the alarm panel for system integration.

Placement Testing the WS4920

Verify RF link between WS4920 and panel for optimal signal quality.

Quick EnrollPlacement Testing Devices

Enroll and test up to 164 one-way wireless devices on the WS4920.

Global Placement Testing Devices

Conduct placement testing for wireless devices using WS4920 global mode.

Mounting the WS4920

Permanently mount the WS4920 after successful placement tests.

Restoring WS4920 to Factory Defaults

Reset the WS4920 unit to its original factory default settings.

Replacing the Battery

Replace the backup battery when it no longer holds charge.