TOA S4.4H-UH-A User manual

TOA S4.4H-UH-A User manual
 A TOA UHF WIRELESS SET S4.4H—EA-EU
S4.4H—EA—-UK
S4.4H—UH—-A
HDESCRIPTTON
The S4.4H includes a handheld wireless microphone and a diversity tuner.
The Wireless Microphone employs a dynamic microphone capsule and is suitable for any applications.
Thanks to the PLL—synthesizer system, 4 different operating frequencies are made available. A high
output power ensures stable radio signal transmission.
The diversity tuner is a PLL—synthesizer controlled double superhetrodyne diversity tuner designed
to be used with a UHF wireless system. It employs a compander noise reduction circuit to minimize
the influence of ambient RF noise.
BSPECIFICATIONS
Product Composition Handheld wireless microphone --1, luner --1
Frequency Range 742.075 — 864.850 MHz(x1)
Channel Selectable 4 channels
Accessory AC — DC adapter(*2) >
Wireless microphone
Microphone Element Dinamic unit: Cardioid
RF Carrier Power Max. 10 mW
Modulation System PLL synthesizer
Battery 6LR61
Battery Life Approx. 10 hours
Indicator Battery status LED
Finish Resin, coating
Dimensions 950 X 270 mm (81.97 X 10.63")
Weight 220 q (0.49 Ib)
Wireless tuner (x3) 0 dB = 0.775 V
Power Source AC mains (supplied AC—DC adapter must be used)
Power Consumption 100 mA (12 V DC)
Receiving System Double super—heterodyne
Audio Output Balanced output: +16 dB(*3)(max.), 600 Q, balanced, XLR—3—31 type connector
Unbalanced output: +10 dB(x5)(max.), 600 Q, unbalanced, phone jack
Antenna Red Antenna
Receiving Sensitivity 90 dB or more, Signal to Noise ratio (20 dBuV input, 40 kHz deviation)
Squelch Sensitivity 18 — 40 dBuV variable
Indicator ANT A/B, Audio (peak), RF level, Power
Signal to Noise Ratio 95 dB or more (A—weight, unbalanced output)
Harmonic Distortion 1 7% or less (typical)
Frequency Response 100 Hz — 15 kHz, +3 dB
Operation Temperature —10 C to +45 °С (14 T to 115 T)
Finish Front panel: Resin, gray
Dimensions 214 (W) X 35 (H) X 100.5 (D) mm (8.43 X 1.38" X 3.96") (excluding antenna)
Weight 280 q (1.28 lb)
(*1) | Version Frequency Range (*2)| Version AC — DC Adapter
UH | 742.0/5/742.800/743.300/743.975 MHz EU, UK, A 230 V AC, 50 Hz
EA 8603.150/863./25/864.150/864.850 MHz
12E TOA Corporation DWG No: GS400NB1
zd TOA
950 [81.977]
UHF WIRELESS SET 24.4H- EA— EU
BAPPEARANCE iE Ie
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ene
270 [10.637]
232.1 [9.147]
|
Eo
Channel
select switch
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Ÿ Wireless Microphone Ss
Te
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Wireless Tuner Mm
O UNBAL GAIN O SQUELCH DC J IN CHANNEL ®
Rear View я 35 [1.38”]
— O O) ©
© = © © 50 [1.18”]
NI NY
i m — _—…
Top View о
M
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IIL D GC Me ax
92 [3.62”]
214 [8.43”] Side View
Front View 0000 © © o )
Xu,
UNIT:mm SCALE:1/72
12E
TOA Corporation DWG No: GS400NC1
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