Usefull features.
PLL frequency synthesis technique for stable signal transmission.
One transmitter can be operated with multiple receivers within the operating range
Dynamic expanding circuit for high S/N ratio.
Complex interference-free circuit for using more than 4 sets simultaneously without mutual interference
Long operating range up to 100m
Wireless tour guiding,simultaneous translation, audio-visual eduation
Carrier Frequency:902-927MHz650-680MHz/520-545MHz/570-590MHz/863-865MHz
Frequency Response:30Hz–15KHz
Transmit Power:<10dBmS/N Ratio:>50dB
Operating Range:>100m
Superior audio clarity, rejection of ambient noise, and naturalness of tone.
Proprietary low drain circuitry allows Transmitters to operate 40 hours on two AA alkaline batteries.
Ideal Applications.
They are perfect for when the speaker/presenter needs to be mobile, or in a small conference setting,such as:
classrooms
museums
factory tours
churches
meetings
court rooms
Faq
Does this device translate Polish?
Note: This system requires a human language interpreter, it does not translate automatically.
Can you add receivers to the system? Like if I get the 20 receiver system and later want to have 25 for my audience.
Does this have a mute button for the translator?
Yes, the transmitter has a MUTE bottom for the interpreter microphone.
Is there a USB charging port, or do you have to take the batteries out to charge them?
There is no USB port. We recommend using a AA multi-bay charger.
Can listener plug their own headphones into the receivers?
Yes, it’s a standard headphone jack.
Didn’t find the answer?
Customer reviews
This set is worth every penny! Coming from a semi-professional sound background marrying someone in the interpreting field, we were looking for a quality set that didn’t break the bank. We have used 1 other brand that was maybe 25% less but when we got this set we got 200% more value. The sound quality is impressive and the ability to adjust frequency is awesome. overall extremely happy with the value of the set!
these radios are really great! We use them during our Eucharist because there are some members who do not understand English: I can pin the microphone to my jacket, speak extremely softly so as not to disturb anyone else in the room and still the person with the headphones can understand perfectly and very clearly everything I’m saying.
Crystal clear sound, good range. Good power consumption – we got just short of three 8-hour days of continuous use on one set of batteries. The translator was speaking into the provided headset in a soft whisper and the listeners heard everything perfectly.
these little guys surprised me. There are a lot of these devices on the market, but these work exceptionally well. Other devices may have fancier screens, but these just work. I LOVE the audio quality, but beware the included headphones are quite flimsy. The ear pieces have fallen off several pairs. But that’s a small price to pay for devices that have great quality sound transmission, having used these in the US and Europe as a tour guide out in busy city streets. The plastic build could be a little stronger, but again, no real complaints. My groups love them.
When I first ordered, I was worried that I would get poor quality for my money. Happy to say, the sound is pretty good and the quality not bad at all. I will be ordering different headsets though. The equipment is easy to put together and easy to use. Again, most important for me was good clear sound. It does the job.
The sound quality is very clear. The only thing that kinda bugs me is that the power button is a little sensitive and I sometimes find them to be on while in my briefcase. Even with that the batteries last much much longer than my last ones. I use these for court interpreting.
Location