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TK-2118/3118(对讲机技术参数说明/Function)
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| Specifications |
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Model
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TK-2118
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TK-3118
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| GENERAL | ||
| Frequency range: | 136-150MHz 150-174MHz |
400-420MHz 450-470Mhz |
| Communication range | 6-10km | |
| Channel quantity | 14(half-duplex) | |
| Channel frequency spread: | 24MHz | 20MHz |
| Channel spacing | 25kHz | |
| Operation temperature range | -20℃- +60℃ | |
| Overall dimensions (HxWxD) | 103*56*24.5 mm (w/battery) | |
| Weight | Body:185g; Body w/battery & antenna:290/360g | |
| TRANSMITTER | ||
| Power voltage: | 4.5-15V | |
| External power | 5.5-16V | |
| Transmitting power | 0.5-5W | |
| Modulation | 16K | |
| Modulation distortion | N/A | |
| Maximum frequency deviation: | 5KHz | |
| FM noise | N/A | |
| RECEIVER | ||
| Sensitivity (12dB SINAD): | 0.16uV | 0.18uV |
| Selectivity: | >=60dB | >=58dB |
| Intermodulation | N/A | |
| Spurious and image rejection | >=60dB | |
| Frequency stability: | 10ppm | |
| Audio power output: | 200mW(8欧,less than 10% distortion) | |
| *Specifications are subject to change without notice due to advance in technology or progress of performance | ||