Key Specifications

Product / Accessory Type

Wireless Microphone System (Receiver & Transmitter)

Transmitter Type & Capsule

Handheld Dynamic Microphone

Polar Pattern & Directivity

Unidirectional

Enclosure Material

High-Grade Plastic Housing

Oscillation Mode

KT Module (Receiver & Transmitter)

System Performance Specifications

RF Carrier Frequency Range

640.5 MHz to 665.5 MHz

Modulation Scheme

Analog Modulation

Operating / Working Distance

50 m (164 ft)

Frequency Response

40 Hz to 16 kHz (±3 dB)

Signal-to-Noise Ratio (S/N)

>100 dB

Dynamic Range

>100 dB

Total Harmonic Distortion (THD)

≤0.02%

Frequency Stability

±0.03%

Spurious / Stray Radiation

<-60 dBc

Receiver Specifications

RF Receiving Sensitivity

5 dBµV

Image / Illusion Interference Ratio

>80 dB

Adjacent Channel Interference Ratio

>80 dB

Receiver Power Supply & Voltage

100–240 V AC Power Adaptor; 12–15 V DC Receiver Input

Receiver Working Current

450 mA

Transmitter Specifications

RF Output Power

5 mW

Transmitter Power Requirements

2x 1.5 V AA Alkaline Batteries

Transmitter Working Current

150 mA

Battery Operating Life

10 to 12 Hours