1. We customize to meet your needs (minimum quantities may apply): Branding – Standard units are furnished blank. Custom marking is available.
2. Coiled cords – Custom lengths, colors and construction are available in addition to our standard 4 and 6 conductor coiled cords. Armored Cables – Standard 32” models trimmed as required. Custom lengths, colorcode and construction available.
2. Plugs and Jacks – A variety of plugs or jacks are available for standard and custom applications.
Microphones – Carbon, carbon equivalent, electret or dynamic microphones are used for standard configurations.
Also available are carbon equivalent and electret noise canceling or dynamic close talking elements where increased clarity is required.
3.Earphones – A wide range of earphone elements with various impedances and special features are available.
4.Switches - Handsets can be supplied with switches wired for Push-to-Talk (PTT), Push-to-Mute (PTM), and Push-to-Key an external circuit (PTK) operation.
5.Volume Control - Handsets can be provided with internal circuitry that allows the user to alter the earphone volume level of the handset.
Volume adjustment is accomplished by switches, rotary volume knobs, or slider switches (depending on application and handset model type.)
main features |
1.Handset body made of speical engineering plastic PC |
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2.Vadanl resistant, Good for fire resistance and hand feeling |
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3.push to talk performmance |
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4.Pierce-proof and hi-fi transmitter and receiver |
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5.Good call transmission of the matching phone, 4.2-in-GB/T15279-94-compliant |
Service condition
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1.Temperature: -30~+50°C Relative humidity: ≤95%
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2.Atmospheric pressure: 80~110 kPa |
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3.Ambient noise: ≤60dB Explosion marking: ExdibBT6 |
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4. Working frequency: 300~3400 Hz Level of protection: IP65 |
Transmission performance
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1.SLR:5 ~ 15 dB |
2.RLR:- 7 ~ 2 dB |
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3.STMR:≥ 7 dB |
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Customer choice
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1.Magnets or reed swith in handset is available. |
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2.Armoured cord and coil cord are available |
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3.Handset body can be made in red,yellow,blue |
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4.Matt or brilliance of handset body is available. |
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5.The length of armoured cord (90cm normally) is flexible, Diameter of the tube: φ8.4φ7.8φ6.5 |
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6.the length of standard coiled cable is 250mm when it is relaxed. |
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7.Connector can be chosen according to connector series or designated by customer. |
package |
1.package:25pcs /ctn |
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2.carton demension:430*375*380mm |