ODE GROUP

Sản phẩm

Long-Range Intercom

Integrates private network intercom and 4G public network communication, supporting multi-mode positioning and audio/video collection, used for long-range command at emergency sites, real-time squad intercom, and site information transmission.

$7,980 $0

Số lượng

Còn hàng: 9999

Mua ngay
1. Private Network Part Frequency Range VHF: 136-174MHz UHF: 350-400 MHz UHF: 400-470 MHz Channel Spacing 12.5KHz / 25KHz Frequency Stability ±1.5ppm Antenna Impedance 50Ω Transmit Power H:<5W; L:1W 4FSK Modulation Data only: 7K60FXD; Data and Voice: 7K60FXE FM Modulation 12.5 kHz: 8K50F3E 25 kHz: 16KΦF3E Modulation Limit +/- 2.5kHz @ 12.5kHz; +/- 5kHz @ 25kHz FM Transmit Noise -40dB Transmit Spurious Emissions -36dBm ≤ 1GHz / -30 dBm ≥ 1GHz Adjacent Channel Power ≤-60dB Transmit Frequency Response +1/-3 dB Transmit Audio Distortion 3% Digital Voice Encoder AMBE+2™/SELP Digital Sensitivity 5% BER: 0.25 uV Analog Sensitivity 0.28 uV (12 dB SINAD) Intermodulation 65 dB Adjacent Channel Selectivity 60 dB Spurious Suppression 70 dB FM Noise 40 dB Receive Frequency Response +1/-3 dB Receive Audio Distortion 3% Conducted Radiation -57dBm 2. General Part: Public Network Bands 3G: WCDMA B1//5/8 + CDMA2000 1X/EVDO BCO 4G: FDD-LTE B1/3/5/8; TDD-LTE B38/39/40/41 Display 4.0", 1080*540 resolution, supports glove touch Camera Front: 8MP / Rear: 13MP Memory 4GB+64GB TF Card Supports up to 256G expansion Network Mode China Mobile / Unicom / Telecom Bluetooth BT4.2, supports BLE Charging Method Type-C cradle charger Positioning BDS, GPS, GLONASS, Galileo WLAN 802.11 b/g/n/ac/2.4GHz, 5GHz (5G currently not supported in sample) Sensors Magnetometer / Compass, Gyroscope, Proximity sensor, Light sensor Operating Voltage 7.6V Battery Capacity Standard: 2400mAh (thin battery); Optional: 3500mAh (thick battery) OS Android 11 Language Chinese, English Dimensions 155.6 (H) x 69.8 (W) x 26.5 (D) mm (excluding antenna) 3. Environmental Part Operating Temperature Range -20℃ ~ +60℃ Storage Temperature Range -30℃ ~ +70℃ Shock and Vibration MIL-STD-810C/D/E/F Protection Rating IP68