DT844FF
VHF ATEX (II 2 G Ex ib IIB T4) e MED/5.20 IP68
Inclui: bateria recarregável de 1800mAh, antena, carregador AC, base de carregamento e fivela para cinto

Especificações Técnicas

Gerais:

Frequency Range: VHF 156 - 163.275MHz
Channels: Marine INT/USA & Canadian
Channel Spacing Analogue: 12.5 & 25 KHz
Battery: CNB950EV2 1800mAh Lithium-ion
Overall Dimensions (HxWxD): 138mm x 60mm x 38mm
Frequency Stability: ±0.5ppm
Operating Voltage: 7.4v
Programmable Buttons: 3
Battery Endurance (5/5/90 - Analog Mode) :12 hours
Battery Endurance (5/5/90 - DMR Mode): n/a

Transmissor:

Output Power: 3.9W High 1W Low
Modulation Limiting: ±5.0KHz / ±2.5KHz
FM Hum and Noise: >-40dB
Unwanted Emissions: <2nW up to 1GHz, <20nW from 1GHz to 2GHz
Adjacent Channel Power: 70dBc / 60dBc
Audio Response (FM): 300Hz to 3KHz -6dB/Octave
Audio Distortion: <5%
FM Modulation: 16K0F3E / 8K0F3E
4FSK Digital Modulation: 7K60FXE / 7K60FXD

Recetor:

Analogue Sensitivity: -120dBm (0.2uV) for 12dB SINAD
Intermodulation Response Rejection: >68dB
Adjacent Channel Selectivity: >70dB / >60dB
Spurious Response Rejection: >70dB
Audio Output Power: 2 Watts
Audio Distortion: 5%
Hum and Noise: >-40dB
Audio Response: 300Hz to 3KHz -6dB/Octave
Conducted Spurious Emissions: <2nW up to 1GHz, <20nW from 1GHz to 2GHz

Ambiente:

Ex Protection: ATEX II 2G Ex ib IIB 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)