主要特色
规格
Specification:
Transmitter,
Frequency range ------------------------------637-691MHz
Number of channels -------------------------250
Frequency matching mode ---------------Rf automatic frequency matching
Frequency stability ---------------------------±10ppm
Radio frequency power ---------------------≤30mW
Tone frequency -------------------------------40~18000Hz
Distortion degree -----------------------------≤1%
Battery specification ------------------------- 2×1.5V AA Size
Elapsed time ------------------------------------ 6~10hour
Receiver,
Frequency range ------------------------------637-691MHz
Number of channels -------------------------125+125
Frequency stability ---------------------------±10ppm
Frequency matching mode -----------------Rf automatic frequency matching
Receiving mode ------------------------------Secondary superheterodyne frequency conversion
Receiving sensitivity -------------------------95dBm
Tone frequency -------------------------------40~18000Hz
Distortion degree -------------------------------≤1%
Signal noise ratio ------------------------------≥100dB
Battery specification ------------------------- DC12V/1000mA
Power consumption ------------------------≤8W