Recent RS-538DE explosion proof Dual slot Technology Digital and Analog Dual Mode mini radio fm portable radio station

Recent RS-538DE Explosion proof Digital Intrinsically Safe Two Way Radio 400-470MHz Walkie Talkie With ATEX And IEC For Construction Sites Recent RS-538DE explosion proof Dual slot Technology Digital and Analog Dual Mode mini radio fm portable radio station Features Explosion-proof Number: CNEx19.3736X Explosion-proof Mark: Ex ib ⅡB T4 Gb Remote Kill and Activate Direct Dual-slot Technology Digital and Analog Dual Mode Multi Call Mode: Individual Call, Group Call, All Call Digital-analog Mixed Scan CTCSS/DCS Encoding and Decoding Function Whisper Function Wide/Narrow Band Compatible Local and Remote Alarm User-defined Voice Prompt Double Voice Encryption 300 Hours High-capacity Recording (Optional) Specification Transmitter Receiver Output power 3.5W/1W Analog Sensitivity ≤ -121dBm @ 12dB SINAD Digital Vocoder Type AMBE Digital Sensitivity ≤-119 dBm @ 5% BER Adjacent Channel Power ≤[email protected] ≤-65dB@25kHz 4FSK Digital Modulation 7K6 Φ FXD@Data 7K6 Φ FXW @Data&Voice Spurious RF Components ≤-58dB Adjacent Channel Selectivity ≥[email protected] ≥55dB@25kHz 4FSK Modulation Accuracy ≤5% Co-channel Rejection ≥-8 dB Audio Distortion ≤5% Blocking ≥85 dB Frequency Stability ±2.5PPM Audio Distortion ≤5%) Views: 2