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- Wireless speaker-microphone
Wireless speaker-microphones
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... Extremely long operating times with high voice volume – Up to 78 hours Outstanding volume and sound performance – Up to 103 dB Good operability, even with gloves Lone worker ready (optional SOS button) Additional multi-functional buttons and a dedicated ...
... Extremely long operating times with high voice volume – Up to 78 hours Outstanding volume and sound performance – Up to 103 dB Good operability, even with gloves Lone worker ready (optional SOS button) Additional multi-functional buttons and a dedicated ...
... It realizes 3km wireless communication & real-time high-definition video monitoring. It’s used in water rescue, traffic detection and so on. ...
... Double Wireless Voice Amplifier INNOVATIVE TECHNOLOGY Intelligent Bluetooth 4.1 chip Supports synchronous cloud PA, teaching, music play UHF cloud control, supports double-emission & double-receiving ...
SHENZHEN SHIDU DIGITAL CO., LTD.
... Frequency range: 20Hz-20KHz Size: 240*226*97mm - Operating temperature: -10~45°C Weight: 1464g - Input: 5V 2A Output power :≤30W - Charging time :5-6 hours Battery: 7.4V 3600mAh - Product color: blue, red, green Functional interface, TF card, AUX ...
SHENZHEN SHIDU DIGITAL CO., LTD.
... Frequency range: 80Hz-18KHz Size: 428*296*168mm - Operating temperature: -10~45°C Weight: 7517g - Input: 15V 2A Rated power: 80W - Charging time :6-8 hours Battery: 12V 7500mAh - Product color: black, green Functional interface: TF card, 3.5AUX ...
SHENZHEN SHIDU DIGITAL CO., LTD.
... Frequency range: 45Hz-20KHz Size: 343.2*252*136mm - Operating temperature: -10~45°C Weight: 2300g - Input: 9V 1.2A Output power :≤30W - Charging time :5-6 hours Battery: 7.4V 4000mAh - Product color: black, red, green Functional interface: TF card, ...
SHENZHEN SHIDU DIGITAL CO., LTD.
... time: 8-10 hours Size: 308.5mm*252mm*158.5mm - SRN: ≥80db Weight:2.32kg - Bluetooth:Bluetooth 4.2 Input signal: Wireless hand held microphone - Color: Black Charging voltage: DC 15V/2A - Out put:4Ω Output power:RMS ...
SHENZHEN SHIDU DIGITAL CO., LTD.
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