Yaesu SP980 User Manual

SP980
Cordless Stereo 863MHZ
Speaker System
User’s Manual
Please read before using the equipment
P.2
INTRODUCTION
This 863 MHz stereo wireless speaker system uses latest wireless
technology that enables you to enjoy music and TV sound anywhere inside
or outside your home. You can simply connect the system to any audio
source such as Radio, TV, VCR, Hi-Fi and CD/MP3/VCD/DVD player.
Without complicated wiring and installation with your Audio/Video
equipments and rear channel amplifier, the system enables you to enjoy
thrilling, lifelike sound stereo in minutes.
FEATURES
1. Automatic Phases Lock Loop (PLL) scanning system on speaker
receivers
2. Phase Lock Loop (PLL) transmission system on transmitter
3. 863 MHz RF technology panel-like speaker system.
4. RF technology lets you roam freely throughout your house.
5. Operating distance up to 100 Meters
6. No line of sight limitation.
7. Virtually interference free stereo quality.
8. ALC and auto ON/OFF control.
9. Auto tuning function.
10. Bass boost function
11. Stereo (L and R) and Mono Selection

Yaesu SP980 Specifications

Transmission

transmission mode	UHF stereo
carrier frequency	863 MHz

Power

operation voltage (transmitter)	DC 12.5V 150mA
operation voltage (speaker)	DC 12V 500mA
battery type	6 X ‘AA’ size Alkaline batteries

Audio

frequency response	40Hz – 12KHz
distortion	1.5%
S/N ratio	50dB (typical)
channel separation	30dB (Typical)
output power	2 x 3.5W (RMS)

Operational

operation distance	Up to 100 meters

Summary

Key Features of the Wireless Speaker System

863 MHz RF Technology Speakers

Wireless Freedom of Movement

Extended Operating Distance

Interference-Free Stereo Quality

Component Identification and Setup

Transmitter Installation Guide

Step-by-step instructions for installing the transmitter.

Connecting Transmitter to Audio Source

Procedure for connecting the transmitter to audio output jacks.

Speaker Receiver Setup and Operation

Speaker Receiver Power Connection

Instructions for powering the speaker receivers via batteries or adapter.

Turning Speakers On and Off

Guide on how to operate the volume knob for power control.

System Operation Basics

Steps for turning on the audio source and transmitter.

Selecting Transmitter Channel and Speaker Mode

Adjusting Speaker Volume Level

Troubleshooting and Technical Specifications

Troubleshooting No Sound Issues

Solutions for common problems related to no audio output.

Troubleshooting Distorted Sound

Solutions for common problems causing distorted audio.

Technical Specifications Overview

Operational Warning and Compliance

Important warning regarding modifications and device operation compliance.