Williams Sound CFM 300, CFM 400 user manual Using the R800 Receivers & SPK 800 Speakers

USING THE R800 RECEIVERS & SPK 800 SPEAKERS

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. Most rooms will require just the two speakers, placed in either front corner of the room. For larger rooms, additional speakers may be added to the rear corners.

MAIN FEATURES OF THE R800 RECEIVER/SPEAKER

FM/Auxiliary Switch

For normal use with the T31 Transmitter, the FM switch should be ON. When using an aux- iliary input from a VCR, tape player, preamp, or other source, turn the FM switch OFF.

FM Channel Switch

The selected receiver channel must match the transmitter channel. The SoundFocus™ System is pre-set to channel 3 (72.9 MHz). Change the receiver channel only if the transmitter channel has been changed. See page 12 for instructions on changing the transmitter channel.

Line Output

This is an unbalanced, RCA jack that sends line-level signals to tape recorders, VCRs, or other R800s. This feature allows you to make recordings of your presentations.

Line Input

This is an unbalanced, RCA jack that will accept line-level signals from tape players, VCRs, movie projectors, etc. This feature allows the entire class to hear audio and video presenta- tions through the system.

RECEIVER/SPEAKER SET-UP

1.Place the R800 Receiver and SPK 800 Speaker at the front of the room as shown in Figure 5.

FIG. 5: CORRECT SPEAKER PLACEMENT
Feedback	Mic	Feedback
		Zone
Zone
R800 Receiver	Teacher	SPK 800 Speaker

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