Digital DS-500 Wireless Microphone (UHF) Long Distance Transmission.
Up to 1 km range for the 100 mW model and 400 m range for the 12 mW model
Spread Spectrum Transmission (FHSS) technique that results in lower interference sensitivity and more difficult interception.
Digital DS-500 Wireless
Remote control via the receiver box with LCD display
Local recording encrypted on micro SD
2 models of transmitter 12 mW and 100 mW
Selectable sampling (16 kHz or 8 kHz)
860-880 MHz frequency band
Standby power consumption less than 1mA and in the range of 60 to 120 mA at 3.7V in transmission, depending on the model
High quality microphone EK23, very thin 2.5 mm
Record manager audio processing and analysis software, 8 reception channels.