Williams Sound CFM 300 - Manual

U SING T HE T31 T RANSMITTER The T31 Transmitter’s microphone cord is the transmitting antenna. Do not bunch up thecord or wrap it around the transmitter. For maximum range, the cord should hang as straightas possible. The transmitter can be placed in a pants pocket, or clipped onto a belt or waist-...

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 theamplifier within the R800. Both are compact, self-contained, and portable. Most rooms willrequire just the two speakers, plac...

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 asthe microphone. 3. Connect the SPK 800 Speaker to the R800 Receiver using the black speaker cableprovided. (See Figure 6) Pull apart the two strands as necessary. Observe...

Williams Sound ® Helping People Hear 9 corners of the room. Personal receivers are also available for students with special listeningneeds. (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 option...

Williams Sound ® Helping People Hear 10 B ATTERY I NFORMATION I NSTALLATION Open the battery compartment using a coin in the slot in the bottom of the transmitter. Pressthe batteries into place, observing proper polarity. (See Figure 8.) Incorrect insertion of the battery is difficult, and may cause...

Williams Sound ® Helping People Hear 11 U SING T HE CHG 200A B ATTERY C HARGER 1. Plug the CHG 200’s power supply into the PowerInput on the charger’s side and a standard AC walloutlet. 2. Route the power cord around the Cord Hook (see fig-ure at right). This will minimize strain on the cord andjack...

Williams Sound ® Helping People Hear 12 C HANGING F REQUENCIES If you experience FM signal interference, you can easily adjust your transmitter and receiverto 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 b...

Williams Sound ® Helping People Hear 13 U SING M ULTIPLE 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 11 to minimize the chances of interferenc...

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 theSoundFocus ™ System. On each, the earphone cord is also the receiving antenna. Do not bunch up the cord or wrap it around the receiver. For best recepti...

Williams Sound ® Helping People Hear 16 8. Place the receiver in the belt clip case provided. The receiver can be placed in a pantspocket, or clipped onto a belt, harness, or waistband. U SING T HE PFM R31 R ECEIVER : Receiver Model PFM R31 has two volume control knobs (one for the FM signal, one fo...

Williams Sound ® Helping People Hear 17 O PTIONAL M OUNTING K ITS Williams Sound offers two optional mounting kits for use with the SoundFocus FM System.Use the SB-3 Wall/Ceiling Mount Kit to mount an R800 Receiver or SPK 800 Speaker to awall or ceiling. The SS-3 Floor Stand Kit includes an adjustab...

W ARRANTY The SoundFocus Classroom FM System is engineered and designed to provide you withmany years of reliable service. Williams Sound warrants it against defects in materials andworkmanship for FIVE (5) years EXCEPT FOR earphones, headphones, rechargeable bat-teries, chargers, cables, antennas, ...

S OUND F OCUS FM ™ S YSTEM S PECIFICATIONS FM T RANSMITTER , M ODEL 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) Weight: 4.4 oz (125 g) with battery Color: Royal blue, shatter-resistant polypropylene Battery Type: Two (2) AA 1.5 V Non-rechargeable Alkali...