EXD6824 Wireless Audio Whisper Tour Guide and Translation System The EXD6824 is a professional wireless audio transmission system designed for clear, uninterrupted communication between presenters and audiences, even in noisy or crowded environments. Ideal for tours, translations, assistive listening, and events, this system provides exceptional audio quality and flexible features for seamless operation. Key Benefits and Features: Dual Presenter Capability: Receivers can hear two transmitters simultaneously on the same channel, enabling two speakers per group. for scenarios where one presenter speaks while another provides background music or secondary commentary. CrystalClear Sound: Advanced PLL wireless technology ensures interference transmission for stable, clear audio, even in challenging environments. Wide Applications: Suitable for city tours, museums, factories, historical sites, multilingual meetings, assistive listening for the hearing impaired, church translation, courtroom interpretation, classroom teaching, exhibitions, silent conferences, square dances, and private speeches. Extended Range and Capacity: Transmission range up to 150 meters (492 ft) with unlimited receivers per system, supporting hundreds of groups in the same area when using different channels. AUX Input: Transmitter includes AUX port for connecting MP3 players, smartphones, or other devices, allowing playback of background music or prerecorded files. Long Battery Life: Transmitter features a builtin 900mAh lithium battery capable of up to 25 hours of use; receiver features a 380mAh lithium battery lasting up to 23 hours. Easy Operation: Quick channel syncing between transmitter and receivers. Simply set transmitter to syncing mode, place receivers nearby, and power on; channels will match automatically. Mute Function: Allows presenters or interpreters to temporarily pause transmission without removing the headset or shutting down the system. Compact and Lightweight Design: Transmitter weighs only 0.15 lb (70 g) and receiver weighs only 0.04 lb (18 g). Easy to carry in a pocket or wear with a lanyard or earhook style headset. Technical Specifications: Model: EXD6824 Channels: 9999 selectable 2.4GHz license worldwide channels Transmission Range: Up to 150 meters (492 ft) Receiver Capacity: Unlimited receivers per system Battery Life: Transmitter up to 25 hours, receiver up to 23 hours Weight: Transmitter 0.15 lb (70 g), Receiver 0.04 lb (18 g) Input: AUX port for external audio device connection Practical Use Scenarios: 1. Guided Tours in Cities and Museums – Ensures all participants hear the guide clearly, even in noisy streets or large halls, with the option to add music or additional commentary via second transmitter. 2. Factory Visits and Industrial Settings – Overcomes background noise, delivering important safety and operational information to staff or visitors without interruption. 3. Multilingual Events – Allows interpreters to deliver live translation to specific groups without interference from other channels, making international conferences and exhibitions more accessible. The EXD6824 delivers reliable oneway audio voice transmission for professional and everyday use, combining clear sound quality, long range, dualspeaker capability, and easy portability into one versatile system.