Instruction/ maintenance manual of the product CFM 400 Williams Sound
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Williams Sound ® Helping People Hear T ransmitter Model T31 Receiver Model R800, Speaker Model SPK 800 Installation Guide & User Manual SoundFocus FM ™ Classroom Amplification System Models.
Williams Sound ® Helping People Hear 3 S OUND F OCUS ™ C LASSROOM A MPLIFICA TION S YSTEM M ODEL CFM 300/400 I NST ALLA TION AND U SER M ANUAL Contents Page Quick Start Instructions 4 The T31 T.
Williams Sound ® Helping People Hear 4 S YSTEM O VER VIEW Thank you for purchasing the SoundFocus FM ™ Classroom Amplification System from W illiams Sound Corp. Anyone needing auditory assistance to overcome background noise, reverberation, or distance from the sound source can benefit from the SoundFocus System.
Williams Sound ® Helping People Hear 5 Q UICK S TA R T I NSTRUCTIONS 1. Charge the transmitter batteries first! See pages 10 and 1 1 for directions. 2. Plug the microphone into the transmitter mic jack. Clip the microphone onto a collar , lapel, or tie, as close to the speaker's mouth as is practical.
U SING T HE T31 T RANSMITTER The T31 T ransmitter ’ s microphone cord is the transmitting antenna. Do not bunch up the cord or wrap it around the transmitter . For maximum range, the cord should hang as straight as possible. The transmitter can be placed in a pants pocket, or clipped onto a belt or waist- band.
Williams Sound ® Helping People Hear 7 U SING THE R800 R ECEIVERS & SPK 800 S PEAKERS The R800 is a combination FM receiver/amplifier/speaker . The SPK 800 is driven by the amplifier within the R800. Both are compact, self-contained, and portable.
Williams Sound ® Helping People Hear 8 2. Set the height for both at about 4–5 feet above the floor , but not at the same height as the microphone. 3. Connect the SPK 800 Speaker to the R800 Receiver using the black speaker cable provided. (See Figure 6) Pull apart the two strands as necessary .
Williams Sound ® Helping People Hear 9 corners of the room. Personal receivers are also available for students with special listening needs. (See Page 16 for more information on optional personal receivers.) U SING A R EMOTE A NTENNA For reception over longer distances, you may want to use the optional ANT 005 Coaxial Antenna.
Williams Sound ® Helping People Hear 10 B A TTER Y I NFORMA TION I NST ALLA TION Open the battery compartment using a coin in the slot in the bottom of the transmitter .
Williams Sound ® Helping People Hear 11 U SING T HE CHG 200A B A TTERY C HARGER 1. Plug the CHG 200’ s power supply into the Power Input on the charger’ s side and a standard AC wall outlet. 2. Route the power cord around the Cord Hook (see fig- ure at right).
Williams Sound ® Helping People Hear 12 C HANGING F REQUENCIES If you experience FM signal interference, you can easily adjust your transmitter and receiver to a use different frequencies. C HANGING T HE PFM T31 T RANSMITTER F REQUENCY 1. Open the battery compartment using a coin in the slot in the bottom of the transmitter .
Williams Sound ® Helping People Hear 13 U SING M UL TIPLE S YSTEMS When multiple systems are used in adjacent rooms, it is important to coordinate which chan- nel is being used in each room to avoid interference. Follow the channel assignment diagram in Figure 1 1 to minimize the chances of interference.
Williams Sound ® Helping People Hear 14 I F F EEDBACK O CCURS 1. Do not stand with the microphone directly in front of the speaker . Don’t try to set the volume while standing with the microphone in the “feedback zone.” Have someone help you adjust the volume.
Williams Sound ® Helping People Hear 15 O PTIONAL P ERSONAL R ECEIVERS The optional PFM R32 and PFM R31 Personal Receivers can both be used with the SoundFocus ™ System. On each, the earphone cord is also the receiving antenna. Do not bunch up the cord or wrap it around the receiver .
Williams Sound ® Helping People Hear 16 8. Place the receiver in the belt clip case provided. The receiver can be placed in a pants pocket, or clipped onto a belt, harness, or waistband.
Williams Sound ® Helping People Hear 17 O PTIONAL M OUNTING K ITS W illiams Sound offers two optional mounting kits for use with the SoundFocus FM System. Use the SB-3 W all/Ceiling Mount Kit to mount an R800 Receiver or SPK 800 Speaker to a wall or ceiling.
Williams Sound ® Helping People Hear 18 If rotational adjustment is required, use a 7/16" open-end wrench to loosen the jam nut on the ballshaft. Rotate the receiver/ speaker and re-tighten the jam nut. I NST ALLING THE SS-3 F LOOR S T AND K IT 1.
W ARRANTY The SoundFocus Classroom FM System is engineered and designed to provide you with many years of reliable service. W illiams Sound warrants it against defects in materials and workmanship for.
S OUND F OCUS FM ™ S YSTEM S PECIFICA TIONS FM T R ANSMITTER , M O DEL PFM T31 Dimensions: 3-5/8" L x 2-3/8" W x 7/8" H (92.1 mm x 60.3 mm x 22.2 mm) W eight: 4.4 oz (125 g) with battery Color: Royal blue, shatter-resistant polypropylene B attery Type: Two (2) AA 1.
An important point after buying a device Williams Sound CFM 400 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Williams Sound CFM 400 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Williams Sound CFM 400 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Williams Sound CFM 400 you will learn all the available features of the product, as well as information on its operation. The information that you get Williams Sound CFM 400 will certainly help you make a decision on the purchase.
If you already are a holder of Williams Sound CFM 400, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Williams Sound CFM 400.
However, one of the most important roles played by the user manual is to help in solving problems with Williams Sound CFM 400. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Williams Sound CFM 400 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
