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Features |
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Easy to insert mobile handset |
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Compatible with GST Fire Telephone
Jack |
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Technical Specification : |
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Frequency Range: 300-3400Hz |
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Ring Sound level: 70 db(A) |
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Voice Distortion: less than 10% |
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Jack Diameter: 6mm |
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Operating Current: 17~31mA |
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Operating temperature: 0C to +40°C |
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Relative humidity: 95% |
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Application: Indoor use |
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Material and colour: ABS, red |
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Wiring: 1 pair polarized |
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