Surveillance Acoustic walkie talkie earpiece with clear tube
EM-4238 / M10
With M10 connector for Mtorola radio SL4000/4010/SL7550/SL1K etc.
Feathures :
. Medium duty 2 wire surveillance kit with acoustic tube earphone
. Large lapel Push-to-talk(PTT) and built in microphone
. Earphone with Low Profile Acoustic Tube for discreet communications
. Molded strain reliefs to protect cables from excessive bending and pulling
. Can be worn on the lapel or shirt cuff
. Comfortables to wear for long hours
. Skin Color,Beige color available
. Can be easily concealed under a sport coat,jacket or other clothing
. Design for Surveillance,Security,Public Safety,etc.
Speaker Specification
Type | Transducer Moving coil dynamic speaker |
Impedance | 90Ω±15% @1KHZ |
Sensitivity | 110±3dB @1KHZ |
Resonance freq | (F0) 400HZ±20% |
Frequency respond | F0~5KHz |
Rated input power | 500mW |
Maximum input power | 800mW |
Microphone Specification
Sensitivity Range | -34 ± 2dB RL=2.2K ΩVs=3.0V(DC) 1KHz 0dB=1V/Pa |
Impedance Max | 2.2KΩ 1kHz (RL=2.2KΩ) |
Frequency | 20-20KHz |
Current Consumption Max | 0.5uA RL=2.2KΩ Vs=3.0V(DC) |
Operation Voltage Range | 1.0V-10V (DC) |
Max Sound pressure Level | 115dB S.P.L |
Applications for
Fireman, SWAT and mission critical.



Company informations:
Raytalk Communications Electronics Co., Ltd is a professional manufacturer in two way radio accessories and Aviation Headset since 2003.
Our products include Aviation Headset, Heavy duty headset, PTT Selection, Lapel Microphones, Surveillance Kits, Earpieces, Ear Bone Microphone, Handle Speaker Microphone, Throat Microphone, Boom Microphone, Listening Only Kits, Audio Adapters, Spare Parts etc. Compatible with Motorola, Kenwood, Icom, HYT, Vertex, Nokia, Midland, Nexus, Simoco,etc. With an experienced and professional team, our products have been exported to many countries and regions around the world and enjoy high reputation among our customers.
Our Services
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all your questions in professional and fluent
English.
3. Customized design is available. OEM is welcomed.
4. Exclusive and unique solution can be provided to our customer by your our well-trained and professional engineers and staffs.
5. Special discount and protection of sales area provided to your distributor.
6. Do the best products and design the personalized items for our customers.
Our shipping:
We have steady logistics ,such as the DHL,UPS,TNT,EMS, they are safe ,steady ,cheap,we have the much experience of this field ,
most of the goods send to you from Hongkong to your city. We can support the western union ,T/T ,papal ,and L/C payments term.
Company information:
Raytalk Communications Electronics Co., Ltd is a professional manufacturer in two way radio accessories and Aviation Headset since 2003.
Our products include Aviation headset,heavy duty headset,PTT Selection,Lapel Microphones, Surveillance Kits,Earpieces,Ear bone Microphone,Handle Speaker Microphone,
Throat Microphone,Boom microphone,Listening only kits,audio adapters,Spare parts etc, compatible with Motorola, Kenwood, Icom, HYT,Vertex,Nokia,Midland, Nexus, Simoco,etc.
With an experienced and professional tean, our products have been exported to many countries and regions all over the world and enjoy high reputation among our customers.
FAQ:
Q: What information should I let you know if i want to get a quotation?
A: The model of your walkie talkie.So that i can figure out the related connector,the quantity as well.
Q: Do you inspect the finished products?
A: Yes. Each step of production and finished products will be carried out inspection by QC department before shipping.
Q: Can you guarantee the prompt delivery?
A: Yes, the production process will be informed to you promptly.
Q: What is the shipping cost?
A: The shipping cost is determained by the destination port, weight, packing size, total CBM of the products.