Williams Sound CFM 300, CFM 400 S YSTEM O, SYSTEM COMPONENTS (CFM 300)

Williams Sound

Helping People Hear

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SYSTEM OVERVIEW

Thank you for purchasing the SoundFocus FM™Classroom Amplification System from

Williams Sound Corp. Anyone needing auditory assistance to overcome background noise,

reverberation, or distance from the sound source can benefit from the SoundFocus System.

Your SoundFocus System has two principal parts: the transmitter and the receiver. Much

like a miniature radio station, the transmitter and microphone pick up the sounds you want

to hear and broadcast them over an FM radio signal. The receiver picks up the broadcast up

to 100 feet away.

To avoid difficulties, please read through these instructions as you begin to use the system.

Then save them for questions that arise as you continue to use your Williams Sound

SoundFocus FM™Classroom Amplification System.

If you have problems with the system, don’t hesitate to call us toll-free at 1-800-843-3544.

SYSTEM COMPONENTS (CFM 300)

• FM Body Pack Transmitter (T31) • FM Receiver/Amplifier/Speaker (R800)

• Speaker (SPK 800) • (2) Rechargeable AA batteries (BAT 026)

• 3 V Multi Charger (CHG 200) • Omnidirectional Mic (MIC 081)

• Nylon belt (BLT 001) • Instruction Manual

• Transmitter Belt Clip Carry Case (CCS 021)

The CFM 400 includes (2) R800 Receivers and no SPK 800 Speakers

R800 Receiver picks up FM signal and plays through itself

and SPK 800 Speaker. One R800 can drive up to three

SPK 800s. If you want to avoid speaker wiring, additional

R800's can be used instead of wired SPK 800's.

Teacher uses T31

Transmitter and

Microphone to transmit 

FM radio signal

Students with special needs 

can use optional Receivers 

with Earphones, Headphones, 

or Neckloop

R800

Receiver

T31

Transmitter

SPK 800

Speaker

Optional

3rd

Speaker

Optional

4th

Speaker

FIG.1: OVERALL SYSTEM DIAGRAM