User's Manual

4. Specifications
ITEM SPECIFICATION
Radio Frequency Type ISM 2405MHz ~ 2477MHz
Type Wireless Microphone/Receiver Unit
Radio Interface ISM 2.4GHz: FSK Modulation with Frequency Hopping
Voice Codec 16bit/8KHz
Tx Max. Output Power 10dBm
RX Sensitivity -95dBm
Voice Latency <35ms
Num. of Frequency Channel 145CH
Operation Hopping 16CH
Channel Spacing 0.5MHz
Data Rate 0.5Mbps
Freq. Bandwidth 2MHz
Power Supply Output Voltage: DC 5.0V
Antenna Type Dipole Antenna (Reverse SMA type)
Antenna Gain 5.0dBi
Power Consumption Avg. 180mA
Distance Range(LOS) 200M
Frequency response 50Hz ~ 4KHz
▶ The antenna is not standard type, that is special reverse-type.
So the using antenna can’t be replace by user easily.