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ไมโครโฟนไร้สาย Wireless Set
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TOA WS-5325H ไมโครโฟนไร้สาย Wireless Set
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WS-5325H Wireless Set
WS-5325H
The WS-5325H includes a wireless transmitter WM-5325, a headset microphone WH-4000H, and a diversity wireless tuner WT-5810. The WM-5325 wireless transmitter has been manufactured for use with a UHF system. Thanks to the PLL-synthesizer system, 64 different operating frequencies are made available. A high output power ensures stable radio signal transmission. The WH-4000H employs an electret condenser microphone element and has been designed for use in speech reinforcement applications. The WT-5810 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.
Datasheet
| Product Composition |
Wireless transmitter WM-5325 …1, Headset microphone WH-4000H, …1,
Diversity wireless tuner WT-5810 …1 |
| Frequency Range |
576 - 865 MHz (*1), UHF |
| Tone Frequency |
32.768 kHz |
| Operating Temperature |
-10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) |
| Accessory |
AC adapter (*2) …1, Screw driver …1, Strage case …1, Neck strap …1 |
Wireless transmitter
- (*3) 0 dB = 1 V
| Modulation |
Frequency modulation |
| Channel Selectable |
64 channels (the number of channels may differ from country to country) |
| RF Carrier Power |
50 mW or less |
| Oscillator |
PLL synthesized |
| Maximum Input Level |
-14 dB to -29 dB (*3) (Audio level control: Min. to Max.) |
| Battery |
WB-2000 (WB-2000-2 contains 2 pieces) rechargeable battery (option) or
AA alkaline dry cell battery |
| Battery Life |
Approx. 13 h (when the WB-2000 rechargeable battery is used)
Approx. 10 h (when the alkaline battery is used) |
| Indicator |
Power/Battery lamps |
| Antenna |
Built-in type |
| Finish |
Resin, coating |
| Dimensions |
62 (W) × 102.5 (H) × 23 (D) mm (2.44 × 4.04" × 0.91")" |
| Weight |
90 g (0.2 lb) (with battery) |
Headset microphone
| Microphone Element |
Electret condenser type: Unidirectional |
| Sensitivity |
-66 dB ±3 dB (0 dB = 1 V/0.1 Pa, 1 kHz) |
| Cord Length |
1.3 m (4.27 ft) |
| Finish |
Frame: Stainless, black (silicon rubber), Gooseneck: Black (shrink tube) |
| Weight |
50 g (0.11 lb) (cable included) |
Diversity wireless tuner
- (*3) 0 dB = 1 V
| Power Source |
AC mains (supplied AC adapter must be used) |
| Power Consumption |
130 mA (12 V DC) |
| Channel Selectable |
16 channels |
| Receiving System |
Double super-heterodyne |
| Diversity System |
Space diversity |
| Mixing Output |
MIC: -60 dB (*3), 600 Ω, balanced, XLR-3-32 type connector
LINE: -20 dB (*3), 600 Ω, unbalanced, phone jack |
| Mixing Input |
-20 dB (*3), 10 kΩ, unbalanced, phone jack |
| Antenna |
Whip antenna |
| Receiving Sensitivity |
90 dB or more, Signal to Noise ratio (20 dBμV input, 40 kHz deviation) |
| Squelch Sensitivity |
16 - 40 dBμV variable |
| Squelch System |
Using together of noise SQ, carrier SQ and tone SQ |
| Indicator |
ANT A/B, Audio (peak), Battery alarm, Channel number |
| Channel Check |
Usable frequencies scanning |
| Signal to Noise Ratio |
104 dB or more (A-weight, unbalanced output) |
| Harmonic Distortion |
1 % or less (typical) |
| Frequency Response |
100 Hz - 15 kHz, ±3 dB |
| Finish |
Resin, black |
| Dimensions |
206 (W) × 40.6 (H) × 152.7 (D) mm (8.11 × 1.6" × 6.01") (excluding antenna)" |
| Weight |
590 g (1.3 lb) |
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