DT882
UHF ATEX (II 2 G Ex ib IIA T4) IP68 400 a 470 MHz. Sem visor.
Inclui: bateria recarregável de 1800mAh, antena, carregador AC, base de carregamento e fivela para cinto.
Especificações Técnicas
Gerais:
Frequency Range: UHF 400-470 MHz
Channels: 16
Number of Zones: 1
Vocoder: AMBE+2™
Battery: CNB950EV2 1800mAh Lithium-ion
Overall Dimensions (HxWxD): 138mm x 60mm x 38mm
Frequency Stability: ±0.5ppm
Operating Voltage: 7.4v
Programmable Buttons: 3
Analogue Channel Spacing: 25KHz / 12.5KHz
Battery: Endurance (5/5/90 duty cycle @ 4W) Analogue 12.5 hours
Digital: 16.5 hours
Transmissor:
Output Power: 4 W (High) / 1 W (Low)
Modulation Limiting: ±5.0KHz / ±2.5KHz
FM Hum and Noise: >-45dB / >-40dB
Unwanted Emissions: -57dBm up to 1GHz, -47dBm from 1GHz to 4GHz
Adjacent Channel Power: -60dBc
Audio Response (FM): 300Hz to 3KHz -6dB/Octave
Audio Distortion: <5%
FM Modulation: 16K0F3E / 8K0F3E
4FSK Digital Modulation: 7K60FXE / 7K60FXD
Recetor:
Digital Sensitivity: -121dBm (0.2uV) for 5% BER
Analogue Sensitivity: -121dBm (0.2uV) for 12dB SINAD
Intermodulation Response: >65dB
Adjacent Channel Selectivity: >70dB / >60dB
Spurious Rejection: >70dB
Rated Audio Power: 2 Watts
Audio Distortion: <5%
Hum and Noise: >-45dB / >-40dB
Audio Response: 300Hz to 3KHz -6dB/Octave
Conducted Spurious Emissions: -57dBm up to 1GHz, -47dBm from 1GHz to 4GHz
Ambiente:
Ex Protection: ATEX II 2G Ex ib IIA T4 Gb
Operating Temperature: -20°C to +55°C
Storage Temperature: -40°C to +85°C
Thermal Shock, Humidity, Shock & Vibration, Packing Test, Drop Test: Compliant MIL-STD-810 C/D/E/F/G
Dust & Liquid Ingress: IP68 (2m 4h Submersible)