EXMAX EXD-6688 Church Assisted Listening System Microphone Headset Equipment 9999 Channels for Performing Arts International Conventions Travel(2 Transmitters & 60 Receivers with Silver Storage Case)


EXMAX EXD-6688 Church Assisted Listening System Microphone Headset Equipment 9999 Channels for Performing Arts International Conventions Travel(2 Transmitters & 60 Receivers with Silver Storage Case)

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Product Description

EXMAX wireless tour guide systemEXMAX wireless tour guide system

EXMAX EXD-6688 2.4G Hands-free Wireless Audio Voice Transmission Equipment Tour Guide 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. Popular uses for:factory field trip, a tour guide, an exhibit guide, industrial site field trip, sermon interpretation, work-study programs, international conferences, translation guide, school audio visual laboratory, events for communities, family restaurants,Sale presentations,trade show, corporation event, any group setting…etc.

NOTE: Please DON’T buy many or large quantity sets/units one time if you never operated this system before or don’t know what it is for.Strongly advise customers just to buy one set/unit to test this system and completely understand its functions and know its advantages and disadvantages.If you like it after testing, you could buy many sets/units one time. Once a customer bought many sets/units of this system but immediately request returning right after he received the package due to he didn’t like it and he realized that it’s not what he want. This raised too much costs and waste to the transaction, your kind understanding would be highly appreciated.

The ways of channel setting:

There is a microphone jack in the right side of the transmitter,you can plug in lapel mic or headworn mic,the voice will more clear.Normally,you can speaking into the handheald transmitter without mic.Handheld transmitter has built-in microphone,it’s very convenient for conference,presentation,training.

Firstly,Press the Power Switch Button to turn on the transmitter.Then keep pressing both “-” button and “+” button simultaneously until the channel icon on the screen changes from “M” to “ID”,and one digit of channel flashes,release both “-” button and “+” button. Now the transmitter has entered the channel setting mode(The right-most digit of the channel number is flashing),then you can click the “+” button or “-” button to change the channel digit:The channel number can be changed from 0001 to 9999,click the “-” button to choose the location of the digit that you want to change(every click will move from right to left,and it can repeat the move) ,the digit you choose will flash;And then you can click the “+” button to change the digit on the location you chose(it can be changed from 0 to 9).After you have set the channel digit,keep pressing Power Switch Button for about 3-5 seconds until the four-digit channel starts flashing,then release the Power Switch Button.Now the transmitter has entered the wireless channel matching mode,Put the receiver close to transmitter and turn the receiver on, the receiver will pair up with transmitter’s channel automatically,and the receivers’ flashing blue light will turn to stable blue light,now the channel matching is finished. Now please click the transmitter’s Power Switch Button again to get normal transmitting mode of transmitter, at this time the LCD screen shows letter “M” and all 4 digits of channel not flashing.Just speak into handheld transmitter and receiver will receive voice.

Use two transmitters at the same time in one team

The EXD-6688 wireless tour guide system allows two transmitters to work at the same time or take turns to work in one team(That means that it allows two persons to speak at the same time or take turns to speak,and all the listeners with receivers can hear).If you need to use two transmitters in one team,when you turn on the transmitters,you have to turn on one transmitter first,and then turn on the other one after the first transmitter is turned on,don’t turn on both of them at the same time.( The first letter is “M” on the display screen of the transmitter turned on first,and the first letter is “S” on the display screen of the transmitter turned on secondly).If the first letter is “M” on the display screen of both transmitters,please turn off one of the transmitters and then turn it on again,otherwise you can hear only one of the transmitters’ voice.

Advantage Features

simple operate transmitter

simple operate transmitter

2.4ghz frequency can be used worldwide

2.4ghz frequency can be used worldwide

Rechargeable Battery

Rechargeable Battery

Transmitter’s key features

One click to make all receiver mute!

Under the working condition, click the “+” button to make the transmitter mute(the antenna icon flashes), click the “+” button again to be out of mute(the antenna icon flashes stop slashing, back to working mode).

One click to turn off all connected receivers!

Keep pressing the transmitter “-” button for 5 seconds,until the LCD display is flashing,transmitter could wireless turn off all matched receivers.(Note: Now you can click any button of the transmitter to quit or keep pressing the power switch button to turn off.

2.4GHz frequency can be used worldwide

– A set of the wireless transmitter can deliver the information to all receiver wearers;Support two transmitters talking simultaneously in same group,and the receiver quantity is unlimited.

– 2.4GHz frequency,it can be used licence-free all over the world.And it uses the frequency hopping to avoid the WIFI interference.Ear-hook receiver with crystal-clear sound,use in quiet to high-noise environments.

– 9999 channel ID up to hundreds of groups in same space and unlimited participants.Lightweight & hands-free audio voice transmission system,host overlapping tour groups without cross-talk.

Rechargeable Battery

– Completely wireless transmitter only weight 2.05oz/58g and ear-hook receiver only weight 0.78oz/22g.Up to 80 Meters/262 ft Communication range at open area;

– Transmitter has built-in 900mAh lithium rechargeable battery which could be used for 25 hours after 4 hours full charged and receiver built-in 380mAh lithium battery can continue work for 23 hours after 2-3 hours full charged.

– Each transmitter package with 1 lapel mic, 1 headset mic, 1 lanyard, 1 mini usb cable and us plug .The earhook receiver needn’t plug in earphone,it could as a earphone to receive the voice.

9999 channels

9999 channels

automatically connected

automatically connected

long transmission range

long transmission range

Top 9999 Channels Groups

– 9999 channel ID allow hundreds of groups to use simultaneously in same area and host overlapping tour groups without cross-talk.

Receiver could match channel automatically!

Set channels for all receiver simultaneously.As long as turning transmitter to channel setting mode, receiver(should turn on) which are close to transmitter (within 1 meter) will match the transmitter’s channel automatically.

Long transmission range

– Long transmission range is up to 80 meters/262ft in open area.

– Make sure the transmitter and receivers are in barrier-free transmission environment.

Varied Applications







Each transmitter could paired with unlimited receivers.

– The tour guide use a handheld transmitter speaking(each tour group set to a unique channel).

– For each member of the tour group to hear the voice message from their tour guide, they simply wear a ear-hook receiver and select the appropriate channel. They can then adjust their volume to a comfortable level without disturbing others tour groups.

Support two transmitters working simultaneously in same group.

– The two tour guides have headband microphones connected to the transmitters (two transmitter set to the same channel).Two tour guides could speaking simultaneously in same group allowing them to take turns at regular intervals to reduce fatigue.

– Each member of the tour simply wear ear-hook receiver and (set to the same channel as the presenter’s transmitters). They can hear the voice from two active mic-transmitter at a time.

– In this scenario, all the participants benefit from the system, as the presenters don’t have to shout to compete with ambient noise, and the tour group can adjust their own volume to a comfortable level. As the system is completely wireless, the tour group is free to walk around the entire facility, indoors and outdoors.

– The presenter use a handheld transmitter speaking(set to the unique channel).

– The each country interpreters listens to the presenters by ear-hook receiver (set to the same channel as the presenter’s transmitters). Then interpreters translates the presenter’s messages into their country language with active transmitter(each country’s interpreter set transmitter to a different channel,e.g. France interpreter set transmitter channel ID to 05,English interpreter set channel ID to 08,and so on).

– Each member of the country simply wear ear-hook receiver and selects opposite channel of your interpreter’s transmitter.

– In this scenario, all the participants benefit from the system,as each interpreter can whisper into their headband microphone, interpreter’s booths are not necessary.



Key features:

Mini ear-hook receiver easily hanged on your ear,very hygienic and convenient.All receivers can be turned off by the transmitter.Unified frequency modulation, easy to operate; Just set the transmitter, put receivers close to the transmitter, all the receivers channels will be automatically match the transmitter channel.The transmitter has mute function.If the interpreter sometimes does not want the audience to hear his speech, he can press the mute button and the audience will not hear his speech.2.4GHz frequency could be used worldwide.Frequency-Hopping Spread Spectrum to avoid the WIFI interference.Signal is very well received and signal covers a wide range.Hands-free design: Tour guide system transmitter has lanyard and easily hanged on the neck,very hygienic and convenient.Convenient charging,it can charged by a single cable (suitable for tour guides with outbound travel) or charged collectively with a charging case (suitable for business units).This group not include charge case.

Package Lists:

2x Handheld Transmitters2x Lapel Microphones & Headset Microphones60x Ear-hook Receivers2x Lanyards62x Mini USB Cables & US plugs1x Aluminum Alloy Silver Storage Case(440x360x180mm)1x English User Manual

【Varied Applications】EXMAX EXD-6688 wireless voice transmission system are used when it is difficult for an individual to talk to listeners due to noise or distance. Popular uses are: Factory and plant tours or tours in other noisy environments, Simultaneous interpretation for multilingual meetings(church,conference,presentation),Portable audio description( performing arts such as theatre or dance, or at sporting events),Command Training,Square Dance, job/sports training, silent commentary.
【Advantage Features】EXMAX EXD-6688 Wireless tour guide system enables up to 2 transmitters–describers to operate on the same channel in each group, allowing them to take turns at regular intervals to reduce fatigue. Encrypted for security. Wireless channel sync from transmitter to receivers.Simply adjusts the volume of receivers to a comfortable level.Hundreds of tour groups can operate simultaneously within the same environment. No limit to the number of receivers that can be used on a system.
【Key Datas】9999 Selectable 2.4GHz licence-free world-wide channels accommodating hundreds of groups working on the same place as long as they are on different channels.Used a comfortable level volume to be heard clearly in a noisy environment or over distance.Transmission distance could be up to 120 meters/394ft.The transmitter has mute function.If the interpreter sometimes does not want the audience to hear his speech, he can press the mute button and the audience will not hear his speech.
【More detail】Transmitter has built-in 900mAh lithium battery which could be used for 25 hours and receiver built-in 380mAh lithium battery for 23 hours after full charged. Ear-hook receiver only weight 22g/0.78oz and transmitter weight for 58g/2.05oz.Each transmitter comes with its own lanyard,comfortable hang on the neck for a whole day.Receiver could match transmitter’s channel automatically,needn’t operate one by one.Transmitter could turn off all connected receivers by one click.


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