Yuyao Xianglong Communication Industrial Co., Ltd.About UsNo. 21 Middle Road Guoxiang Bridge Lanjiang Street Yuyao Zhejiang ChinaYuyao Xianglong Communication Industrial Co., Ltd. was established in 2005, located in Yuyao, Ningbo,Zhejiang Province. It is mainly...Yuyao Xianglong Communication Industrial Co., Ltd.About UsNo. 21 Middle Road Guoxiang Bridge Lanjiang Street Yuyao Zhejiang ChinaYuyao Xianglong Communication Industrial Co., Ltd. was established in 2005, located in Yuyao, Ningbo,Zhejiang Province. It is mainly...Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Industrial Co., Ltd.Yuyao Xianglong Communication Indus

Waterproof handset for public telephone
Waterproof handset for public telephone
Waterproof handset for public telephone
Waterproof handset for public telephone
Waterproof handset for public telephone
Waterproof handset for public telephone
Waterproof handset for public telephone

Waterproof handset for public telephone

Model NO.
A28
Quantity:

Material:

1.RoHS approved ChiMei Polycarbonate (Optional) 

2.UL/RoHS approved ChiMei Acrylate Styrene Acrylonitrile (Default)

3.PC copolymer with enhanced UV stabilization Lexan Resin SLX2432T (Optional) 

4.Explosion-proof Carbon loaded ABS and flame resistant ABS material are available

Receiver: 

1.Standard Receiver-Dynamic EA1503 (Default) 

- DC Resistance : 130±10% ohm  

- Frequency Response Range: 300 Hz-3400 Hz  

- Sensitivity: 95±3 dB at 60mv  

- Impedance: 150±20% ohm at 1 KHz

2. EA1509 high magnetic receiver (Optional) 

- MF Intensity Axial:-58±2dB at 1KHz 60mV, 0 dB=1 A/m 

- Frequency Response Range: 300 Hz-3400 Hz  

- Sensitivity: 100±2 dB at 60mv  

- Impedance: 150±20% ohm at 1 KHz

3. EA1512 hearing-aid receiver (Optional) 

- MF Intensity radial≥-22dB at 1KHz, 0 dB=1 A/m 

- Frequency Response Range: 300 Hz-3400 Hz  

- Sensitivity: 98±2 dB at 1 Hz 60mV 

- Impedance: 150±20% ohm at 1 KHz 60mV

Microphone:

Standard Receiver-Dynamic EA1001 (Default)

- DC  Resistance : 100±20% ohm 

- Frequency Response  Range: 200Hz-4000 Hz 

- Sensitivity: -65±3 dB at  60mv 

- Impedance: 100±20% ohm at 1 KHz

Cord material:

 1.PVC curly cord (Default) 

- Standard cord length 9 inch in retracted, 6 feet after extended (Default) 

- Customized different length is available.   

2.Weather resistant PVC curly cord (Optional) 

3.Hytrel curly cord (Optional)



 
image



image        



This handset is with matte surface and with heavy duty features. It is mainly used in prison telephone, Chemical plant telephone and Oil operating plant telephone.








About Factory



About Test Equipments
 


About Certificates

Send Message

* clear input
* clear input
* clear input
* clear input
* clear input
*
Preview on Mobile
X
customer-service Customer Service
message Message
go top Top
Scan the QR code Close
qr code
qrcode

Send Message

* clear input
* clear input
* clear input
* clear input
* clear input
*
Choose language