Type: Portable
Technology: DMR Tier II
Weight: 219g(7.4oz)
Dimension: 105(L)*59(W)*35(D)mm
Color: Black
Market: Consume
Application: Commercial/Restaurant/Hotel/Taxi/Outdoor Use etc.
| CTET-DM280 | ||||
| General | ||||
| Frequency Range | VHF: 136-174 MHz or UHF: 400-470 MHz | |||
| Channel Capacity | 1000 | |||
| Maximum number of Zones | 250 | |||
| Maximum number of Channels Per Zone | 16 | |||
| Channel Spacing | 12.5/25kHz | |||
| Power Supply | 7.5V (±20%) | |||
| Battery | 1500mAh/2500mAh | |||
| Frequency Stability | ± 2.5ppm | |||
| Dimension (HxWxT) w/ 2200 mAh Lilon Battery | 105 x 59 x 35mm | |||
| Weight | 219 g | |||
| Transmitter | ||||
| Power Output | 1W(L), 4W or 5W(H) | |||
| 4FSK Digital Modulation | 12.5KHz Data Only:7K60FXD 12.5KHz Data & Voice:7K60FXW |
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| Digital Vocoder Type | AMBE++ or SELP | |||
| Digital Protocol | ETSI-TS102 361-1,-2,-3 | |||
| Modulation Limiting | ±2.5kHz@12.5kHz | |||
| FM Hum & Noise | -40dB | |||
| Conducted/Radiated Emission | -36dBm < 1GHz, -30dBm > 1GHz | |||
| Adjacent Channel Power | -60dB | |||
| Adjacent Transient Channel Power | -50dB | |||
| Audio Response (300-3000Hz) | +1 ~ -3 Db | |||
| Audio Distortion | < 5% | |||
| Receiver | ||||
| Analog Sensitivity | .35μV/-116dBm(20 dB SINAD) .22μV/-122dBm(12 dB SINAD) | |||
| Digital Sensitivity | .3μV /-117.4dBm (BER 5%) | |||
| Intermodulation | TIA603 70 dB; ETSI 65dB | |||
| Adjacent Channel Selectivity | 60dB | |||
| Spurious Rejection | 70dB | |||
| Blocking | 80 Db | |||
| Rated Audio | 750 mW | |||
| Audio Distortion @ Rated Audio | 3% | |||
| Audio Response (300-3000Hz) | +1 ~ -3 dB | |||
| Conducted Spurious Emission | -57 dBm<1 GHz, -47 dBm>1GHz ETS 300 086 | |||
| Environmental Specifications | ||||
| Operating Temperature | -20 °C ~ +60 °C | |||
| Storage Temperature | -30°C ~ +85 °C | |||
| * Specifications subject to change without notice. All specifications shown are typical. Radio meets applicable regulatory requirements. | ||||
