FCC&RSS Warning Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. For body worn operation, this device has been tested and meets the FCC/ISEDC RF exposure guidelines when used with an accessory designated for this product when used with an accessory that Contains no metal. To maintain compliance with the FCC/ISEDC’s RF exposure guidelines, hold the transmitter and antenna at least 1 inch(2.
Technical Specifications General Frequency Range Channel capacity Working voltage Antenna impedance Frequency Stability Working mode Battery capacity Working temperature Weight Dimensions 462.5500-462.7250MHz; 467.5625-467.7125MHz 22 channels DC 3.7V 50 +-2.5ppm Simple 1550 mAh 0 to 120 F 133g (not containing antenna) 179mm(L)*61mm(W)*30mm(H) Transmitter Output power Modulation mode Maximum deviation Spurious radiation Adjacent Channel Power High Power: 31.83dBm Low Power: 25.79dBm FM <2.5KHz <7.
Battery Information Charging Li-ion Battery Please charge the battery before using. Completing a charge-discharge cycle two times can make the battery capacity achieve its maximum high-point. When the battery power is low, please recharge the battery. Applicable Battery Type Please use the designated battery only. Using other batteries may result in accidents or injury. The procedure of charging: Use only the charger and battery. The charger LED indicator light will indicate the charging process.