PANASONIC(RAMSA) / WX-4300B

RAMSA製の800MHz帯タイピン形ワイヤレスマイクロホン。送信部は手のひらサイズなので持ち運びやすいです。ネックホルダー標準装備されています。

● Hands-free instructor / microphone for demonstration.
● The transmitter is palm-sized. Weight 120 g.
● Neck holder standard equipment.
-Can be used as a rechargeable wireless microphone with the optional WX-4451.
● Adopts engineered plastic containing antibacterial agent with high cushioning effect. Reduces mold and fungi.
* Can be used as a headset type mic in combination with the optional WX-M210.
● Transmission frequency: 806.125 MHz to 809.750 MHz (30 waves at 0.125 MHz intervals)
● Tone signal: 32.768 kHz
-Radio wave format: F3E, F9W
Oscillation method: Crystal controlled PLL synthesizer method
● Modulation method: Reactance modulation method
Antenna power: 2 mW
● Range: approx. 60 m (outdoors) with diversity receiver WX-4020B system (Note)
● Modulation sensitivity: ± 5 kHz FM (at 90 dB SPL 1 kHz)
● Microphone: Unidirectional electret condenser microphone
● Frequency characteristics: 100 Hz to 10 kHz (50 μs emphasis based on 1 kHz)
● Maximum input sound pressure: 116 dB SPL (SENS1)
● Input equivalent noise: 40 dB SPL or less (A curve, SENS1)
● Control method: ASK by tone signal
● Control signal: For battery level: 3 types
● Battery: AA manganese dry cell R6P (NB) x 1 1.5 V or dedicated rechargeable battery pack WX-4451 (sold separately)
● Current consumption approx. 60 mA (at 1.5 V)
● Battery life: Approx. 10 hours (when using Panasonic AA-size manganese batteries R6P (NB); Approx. 25 hours (When using Panasonic AA-size alkaline batteries LR6 (PG))
● Operating temperature range: 0 ℃ ~ +40 ℃
● Dimensions:
Body: 63 mm wide x 100 mm long x 23.5 mm thick
Microphone: maximum diameter φ14 mm × length 25.5 mm
Cable length: approx. 700 ㎜
● Weight: Main unit: Approx. 100 g (including R6P batteries), Microphone: Approx. 15 g
● Finish: Dark blue metallic resin finish (Munsell 2.5PB2 / 2 approximate color)