The EXMAX ELGT-470 wireless audio transmission tour guide system could transmit voice of who speaking to the microphone of transmitter to the ones who wearing earphone of receivers,transmission distance is about 80-120 meters (262-394ft).100 frequency channels on 470MHz-490MHz means it has 100 select IDs allow at least 40 groups to work simultaneously. This Wireless tour guide system is designed specially for guides and groups.It is a lightweight,multi-channel system that helps tour participants listen directly to the tour guide clearly,enhancing the wireless/effortless presentation effect between guide and participants. EXMAX ELGT-470 Tour guide system is an easy-to-use wireless communication system.Enjoy your travel with EXMAX wireless tour guide system, the tour guide can speak comfortably without shouting or distracting others nearby. Meanwhile, visitors enjoy a better experience—no more confusion or straining to understand.With our lightweight audio guide systems, you can count on crisp, clear sound performance. Overcome noise and distance issues and make sure your message is heard. Widely used for: Travel & Tourism: Tourism, museums, galleries, high-level exhibition/, factory field trip, a walking tour, boat travel, bus sightseeing, business and tour guides to explain the convention;Business event: Corporate/Government Visitant Reception, industrial tourism, corporate hospitality, Sale presentations,trade show, corporation event, Simultaneous interpretation, any group setting...etc;Teaching training: Schools, training institutes, international conferences, Civic meeting, auditorium, classroom lectures, seminars and other learning activities, special job training,Radio aid system to assist hearing impaired people. EXMAX ELGT-470 UHF Wireless Whisper Acoustic Digital Voice Transmission Tour Guide System 2 Transmitters & 80 Receivers with Silver Storage Case This Wireless tour guide system is designed specially for guides and groups.It is a lightweight,multi-channel system that helps tour participants listen directly to the tour guide clearly,enhancing the wireless/effortless presentation effect between guide and participants. Features UHF for international free frequency license.with 100 independent select-able channels. Dynamic expanding circuit for high S/N ratio.Complete interference-free circuit for using up to 100 groups work simultaneously at the same location without mutual interference.Integrated rechargeable Lithium battery,easy to use battery charger, only 5 hours charging time. Both transmitter and receiver use LCD-display to indicate frequency,channel,volume,battery level status,very easy to operate.120 meters transmission range from the transmitter to receivers.Lanyard provided for easy carrying. Slim design and nice looking. Very small size. Package List: 2x Transmitters80x Receivers2x Microphones80x Earphones82x Lanyards82x Micro USB cables & US plug1x Aluminum Alloy Storage Case(440mmx360mmx180mm ,Silver) 1x English User Manual Key Features: Long Battery Life - Transmitter built-in 1200mAh rechargeable lithium battery which could be used for 20 hours after 5 hours full charged. - Receiver built-in 950mAh lithium battery enable continue work for 18 hours after full charged. 100 select-able channels - 100 select-able channel ID allow 100 groups to use simultaneously in same area and host overlapping tour groups without cross-talk. - Each group transmitter could paired with unlimited receivers. pocket size - Small and lightweight design, transmitter weighs 66g and receiver only weighs 60g,convenient to carry. - The wire of microphone and earphone has antenna function, please do unfold the wire to enhance the voice signal transmission. Product Advantages Long Transmission Range - Long transmission range is up to 120 meters/394 ft in open area. - Make sure the transmitter and receivers are in barrier-free transmission environment. With Crystal-clear Voice - With stable and crystal-clear sound,use in quiet to high-noise environments. - 1-8 level volume adjustment for receiver,and 1-4 level volume adjustment for transmitter. Super anti-jamming - Real digital signal transmission - High S/N Ratio(75dB) ensure cleanest voice transmission. - Avoid the interference of other frequencies automatically. More detail International free frequency license - 470-490mHz frequency for international free frequency license. - One transmitter can cover with thousands of piece receivers. - Frequency Range:470MHz-490MHz - When people who use the receiver is out of the transmitting range and the receiver does not receive the signal, the receiver will automatically say:"Please follow up". Convenient to carry - Participants can be comfortably worn around the neck for a whole day with lanyard. - Each transmitter package with 1 microphone, 1 lanyard, 1 micro USB cable and US plug. - Each receiver package with 1 earphone,1 lanyard, 1 micro USB cable and US plug. Portable Storage Case - Meterial: Aluminum alloy. Case Demension:440mm x 360mm x 180mm(17.32"x14.17"x7.09"),Silver - The case can be used for carrying the Wireless Tour Guide System device, Tool, Instrument, Equipment Exhibition, File storage,etc Note:This storage case is not charging case,only use for storage device. EXMAX ELGT-470 Wireless Tour Guide/Monitoring System for church translate (1 T) EXMAX ELGT-470 Wireless Tour Guide/Monitoring System for church translate (1 R) 10-ports Micro USB Multi-Charger for EXMAX ELGT-470 Wireless Tour Guide System EXMAX ELGT-470 Wireless Tour Guide/Voice transmission headset system for travel EXMAX ELGT-470 Wireless Audio Tour Guide/Monitoring System translation equipment EXMAX ELGT-470 Wireless church assisted listening headset systems 100 channels Add to Cart Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews — — — 3.5 out of 5 stars 8 — — Price $49.99$49.99 $45.98$45.98 $69.98$69.98 — no data $2,599.98$2,599.98 $1,799.98$1,799.98 Item Model ELGT-470 ELGT-470 NO ELGT-470 ELGT-470 ELGT-470 Frequency Range 470-490mHz 470-490mHz NO 470-490mHz 470-490mHz 470-490mHz Color 1 Transmitter 1 Receiver 10-port Micro USB Charger 2 Transmitters & 30 Receivers with 32-slot charging case 4 Transmitters & 56 Receivers with 60-slot charging case 3 Transmitters & 49 Receivers with 52-slot waterproof storage bag