Williams Sound CFM 300 Manual De Usuario

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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 Alkaline batteries (BAT 001), 70 mA nominal current drain, 12 hours approx. life 
(OR) 
Two (2) AA 1.5 V Ni-Cad Rechargeable batteries (BAT 026), 70 mA nominal current drain, 10 hours per charge
approx., recharges in 14–16 hours, uses CHG 200 Charger
Operating Freq’s:
Selectable, 10 channels, 72.1 – 75.9 MHz, internal DIP switch
Stability:
+ .005%, frequency synthesized, crystal reference, PLL
Modulation:
Wide-band FM, 75 kHz, 75 µS pre-emphasis
RF Output:
8000 µV/m at 30 m, max., 40 mW  typical
FCC ID:
CNM T31
Freq Response:
100 to 10 kHz, + 3 dB at 1% max. THD
Signal–Noise Ratio:
55 - 60 dB, with R31 or R32 Receiver
Auto Gain Control:
40 dB range, 30 mV threshold
Transmit Antenna:
Integral with 40" microphone cord
Microphone:
Omnidirectional condenser, Lavalier-type, 40" cord, 3.5 mm mono phone plug (MIC 063)
Controls:
On/Off switch and Mic Mute Switch, slide-type
Mic Connector:
3.5 mm mono phone jack
S
OUND
F
OCUS
FM R
ECEIVER
/A
MPLIFIER
/S
PEAKER
, M
ODEL
R800
Dimensions & Weight:
8.375" H x 5.5" W x 5.75" D (21.3 x 14 x 14.6 cm), 4.5 lbs, (2.04 kg)
Power Requirements:
110-125 VAC, 50/60 Hz
FCC ID:
CNM R800
Operating Frequency:
Six-Channel Selectable, 72.1, 72.5, 72.9, 75.7,74.7,75.3 MHz 
FM Deviation:
± 75 kHz, 75 µS de-emphasis
AFC Range:
± 300 kHz
Sensitivity:
2 µV at 12 dB Sinad with squelch defeated, squelches at 10 µV for min. 50 dB S/N ratio
Frequency Response:
100 to 10 kHz, ± 3 dB
Signal-to-Noise Ratio:
50 dB at 10 µV
Receive Antenna:
Flexible “rubber duckie”-type
Controls:
Power On/Off, FM On/Off, Volume, Bass, Treble, FM Channel
Rated Power:
12 Watts, continuous, 4
Ω w/ (1) SPK 800: 6W per spkr; w/ (2) SPK 800: 4W per spkr; w/ (3) SPK 800: 3W per spkr; 
Frequency Response:
65 Hz to 20 kHz ± 3 dB
Distortion:
less than 0.05% at rated power
Tone Controls:
Bass: +8/-12 dB at 100 Hz, Treble: +10/-12 dB at 10 kHz
Line Input:
Unbalanced, RCA, 200 mV min. for 12 Watts output, 2.5 K input impedance
Line Output:
10 dB < Line Input with > 1 K Load
Type:
4" woofer, 1.75" dome tweeter, 4
Ω
Maximum SPL:
103 dB at 1 meter
O
PTIONAL
P
ERSONAL
R
ECEIVERS
, M
ODELS
PFM R31 & PFM R32
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:
4.6 oz (130 g) with batteries
Color:
Royal blue, shatter-resistant polypropylene
Battery Type:
Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001), 14 mA nom. current drain, 80 hours approx. life
(OR)
Two (2) AA 1.5 V Ni-Cad rechargeable batteries (BAT 026), 14 mA nominal current drain, 50 hours per charge
approx., recharges in 14–16 hours, uses CHG 200 Charger
FCC ID:
CNM R31
Operating Freq’s:
Pre-Tuned, Field–tuneable, 72 MHz - 76 MHz. 
Pre-set channels are E (72.9 MHz) and G (75.7 MHz)
FM Deviation:
Wide-band, 75 kHz, 75 µS de-emphasis
AFC Range:
± 120 kHz
Sensitivity:
4 µV at 12 dB Sinad with squelch defeated, squelches at 10 µV for min. 50 dB S/N ratio
Freq Response:
100 to 10 kHz, + 3 dB
Signal–Noise Ratio:
50 dB at 10 uV
Receive Antenna:
Integral with earphone cord
Audio Output:
35 mW, max. at 16 
Ω
Output Connector:
3.5 mm mono phone jack
Squelch:
Set to turn off audio under weak or no signal condition
Carrier Detect Ind:
Red LED, turns on in the presence of a carrier 
Controls:
Volume: rotary/on/off/volume; Tone: 3-way slide switch; Lo = flat response (20 Hz), Mid = –3 dB at 235 Hz, Hi = –3 dB
at 730 Hz; Channel:  2-way slide switch; Ch 1 = 72.9 MHz, Ch 2 = 75.7 MHz
Indicators: 
On/off and FM
Note:
Specifications are electrical performance
PFM R31 Receiver Only
Mic Connector: 
3.5 mm mono phone jack, supplies positive DC for Williams Sound electret mics
Microphone:
Plug mount electret, omnidirectional, with windscreen, 3.5mm mono phone plug (MIC 014)
Mic Volume:
Rotary control
Williams Sound Corp.
10399 West 70th St., Eden Prairie, MN 55344-3459
U.S.A.  800-328-6190 / 612-943-2252 / FAX: 612-943-2174
© 1995, Williams Sound Corp. 
MAN 045D