about audio guide system

... Clear with Tour System for Visitors The sound quality of the explanations is not clear enough with loudspeakers or sm...

... automatic tour e system for museum tour 007B have two function, one is manual gudie ,other is automatic e. For autom...

Specification: DC3.5*3Pnickel plating; 1428*4C*1100-PVC cable; 1509-32 speaker,in-ear earbuds;ABS； Sensitivity 110+/-5dB frequency range:20-20000Hz; R...

Quick Detail Introduce: 1) Designed specifically for individuals with physical disabilities. 2) Smart keypad (incuding braille) digital tactile pad (b...

... module design, which revolutionaryly combines the physical structure characteristics and phase technology, Introduction: Introduction: ●LA-2...

... Video Military Features: Circular connector features: A. Designed for Easy Connect/Disconnect Operations mechanism ensures precise al...

... Amplifier: An Expert's Pros and Cons of Buying the LM4991 Amplifier Looking for a high-performance amplifier? The LM499...

... Equipment and More with Iron Head Alignment Specification Model HS-S331R/HS-DS331R Voltage AC110V/220V,50/60Hz X/Y/Z working range 300*300*10...

... For Land Rover Discovery 4 2009-2016 car radio apple carplay dsp gps navigation Chipset 8core Category Car Radio Din Double Din RAM 4G ...

... microphone input with adjustable reverb Supports AC 110V/220V or DC 12V/24V power input Bluetooth Connection Press "MODE"...

300kg Force Vibration Test Equipment for Car Testing Meet ISO 16750 Test requirements and model selection To choose a suitable vibration t...

... Microphone Headset Portable PORTABLE VOICE AMPLIFIER - A combo of a portable / waistband loudspeaker with mic that can be connected via AUX ...

... Android 6.0 PoE Tablet For Controlling Multiroom Sonos system 1) mounted in landscape mode or portrait mode 2) Configured to dim when not in...

... for emergency personnel in the use of training before use the real clinical AED. The training machine fully simulate the scenario of the clinical ...

Microphone megaphone for Tour with CE,FC,RoHS Certification Loudspeaker Specifications Sporting events mixer loudspeakers 1.Size:140x220MM...

ECG Heart Monitoring Device Multi-parameter Bedside Monitor Clinical Analytical Instruments 9000A+ Key Features New high-precision modules with digita...

Dual‑Lens Wide‑View Security Camera Parts List & Color Box Specs Item Quantity Description Screw Pack (Mounting Accessories) 4 sets For camera wall mo...

Powerful Portable Speaker Portable PA Speaker Blue Tooth 5.0 TWS Connection FM Radio Amplifier Model No. GL004 Sound coverage: 1500-2000m2 Output powe...

Product Description Product Name Airline Headphones Material ABS+PVC Plug 3.5mm, Single PIN Sensitivity 104±10%DB Frequency range 20-20,000 Hz Impedan...