| Customization: | Available |
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| Certification: | FCC, ISO, RoHS, CE |
| Communication Distance: | <8km |
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Specification:
D-Shell type receive-only earpiece with coiled cord and 3.5mm unthreaded plug for two-way radio
This comprises a standard "D" earpiece that goes around the ear lobe. Then the long wire goes directly down to the moulded 3.5mm mono jack plug. It is long enough to wear the radio on the belt or in a trouser pocket
There is NO PTT or MICROPHONE. This is for LISTENING ONLY.
With one pin & 3.5 mm right angle plug jack
Fits On Outside Of The Ear Providing Exceptional Comfort
Compatible Models:
Radios with 3.5mm headset jack or Hand mic with 3.5mm headset jack
Can be used for MP3 player, phone, CD player, portable FM AM radio, shoulder microphone, etc.....
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Product Parameter
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Product Name
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JMTECH Earpiece
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Type
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Earpiece with Microphone
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Use For
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all 3.5mm connect jack radio | |||
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Operation Temperature
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-20ºC ~ +50ºC
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Order service
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Retail/Wholesale/OEM/ODM
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Whether to support customization
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Support customization
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Sample
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Ships within 7 days
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Q: Why sometimes your partner's voice is intermittent?
A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.
Q: Can't turn on talky and even it is switch on, it often shuts off automatically?
A: Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.
Q: Can't transmit or receiver signal with other members?
A: First, please verify that the channel frequency and the CTCSS, you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.
Q: Why sometimes received voice from other groups?
A: Two way solutions.You can change another channel or change another channel frequency by PC software.
Q: Which is better -VHF or UHF?
A: epends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.
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