გადამცემი მიკროფონი max dh-767 wireless microphone

System Technical Parameters

1. Comprehensive Characteristics RF carrier frequency range: 500-800 MHz (the specific frequency depends on the

technical specifications of the system).

Use distance: 150 meters open area.

RF stability: ± 0.005% (-10° C-50° C).

Offset: ±40KHz with compression expansion and automatic volume limit circuit.

S/N: >100dB.

Distortion: <0.5% A weighted 1KHz.

Frequency response range: 50Hz-18KHz ±3dB.

2. Receiver Specifications

Receiving method: non-automatic selective reception (automatic selective reception)

Oscillation method: Quartz control.

Sensitivity: When the offset is equal to 40KHz, the input 6dBmvs/n>80dB.

Harmonic interference ratio: >80dB

False interference ratio: >70dB 3.

Handheld Microphone RF stability: 0.005% (-10-50° C) RF output power: 10mW

Oscillation method: Quartz control

Harmonic radiation: <-50dBc<-40dBc

Maximum input sound pressure: 130dB

Microphone Head: Capacitive or Dynamic

Use the battery: 1.5V (9V) 4. Bodypack Wireless Microphone

RF frequency output power: 10mW.

Oscillation method: Quartz control.

Microphone head: omnidirectional, heart-shaped, super-cardioid pointing lavalier or head-mounted condenser microphone.