Whisper wireless tour guide system,lightweught and small size,convenient to take. Use mini Jack MIC cable,can input CD,MP3…external audio source.
One Transmitter can cover hundreds of pcs Receivers,stronger,anti-interference ability,sound clearly,more stable performace.
99 channels,815MHZ-823MHZ,99 IDs allow 99 groups to use simultaneously. Widely applied to teaching,training,museum,outdoor scenic spots,exhibition/conference center,simultaneous interpretation…
NOTE before Buying: 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.
Fetures:
1.Whisper wireless tour guide system,lightweught and small size,convenient to take.
2.Widely applied to teaching,training,museum,outdoor scenic spots,exhibition/conference center,simultaneous interpretation…
3.Use mini Jack MIC cable,can input CD,MP3…external audio source.
4.One Transmitter can cover hundreds of pcs Receivers,stronger,anti-interference ability,sound clearly,more stable performace.
5.99 channels,815MHZ-823MHZ,99 IDs allow 99 groups to use simultaneously.
6.UHF for international free frequency license.
This system is designed especially for guides and group.It is a lightweight,multi-channel sysytem that helps tour participants listen directly to the tour guide clearly.working distance up to 200 meters.It Can hang in the chest,can also bi in the waist,more conveniently.
Specification:
Transmitter & Receiver:
Frequency Range:815MHZ-823MHZ
Frequency Stability:¡À2ppm
Modulation Deviation:7.2khz
Second harmonics:¡Ý40?dbc
Receiver sensitivity:-105dbm
Transmitter current:<110mA
Receiver current:70mA
Locked Technology:PLL Digital Lock
Working Temperture:-20¡ãC~+70¡ãC
Out cover Material:ABS
Battery type:Built-in Lithium battery
Battery life:15 hours
Talk range:200 meters
Case material ?Aluminum alloy
Case Demension:555mm x 355mm x 210mm/(21.85″x13.98″x8.27″)
Application:
Museum,school,training,horse rider training,outside travel group,indoor tour team,Hajj,church,meetings,etc.
