G2/Beta58A Wireless Microphone System for Stage Performance

Product Parameters:

1：All products in the series feature a full-color high-definition 2.0-inch TFT display

2：Utilizing advanced digital pilot technology, independent ID codes, stable PLL phase-locked oscillator circuits, and “noise detection” mute control,

3：True quad-channel antenna diversity with single-channel AB smart switching for signal reception

4：Equipped with a 5-band adjustable equalizer for pitch correction and 30-step fine audio gain output

5：One-button full-frequency radar scanning to obtain pure frequency points and achieve fully automatic infrared frequency matching;

6:  The host can store 2 frequencies per channel and enables seamless intelligent switching between lavalier, handheld, and conference microphones with a single button press

7:  This handheld microphone features a 0.96-inch TFT screen design, with 9-level gain adjustment, high/low power switching, and a lock button

8：Reference working range: 200-300 meters (specific working range determined based on on-site conditions).

Technical Specifications:

Receiver:

Frequency range: 615 — 665MHz (produced according to company standards)

Oscillation Mode: Phase-Locked Loop (PLL) Frequency Synthesis

Reception method: The primary frequency conversion employs super heterodyne, while the secondary frequency conversion adopts super heterodyne as well

Adjustable channel count: 200 adjustable frequency points

Frequency stability: ±0.002 PPM

Receive sensitivity: -100dBm

Maximum frequency deviation: ±70KHz

Spurious suppression: ≥70dB

Audio response range: 40~18000Hz

Distortion degree: ≤0.5%,

Signal-to-noise ratio: ≥113dB

Audio Output: (XLR) XLR jack for independent balanced output and Φ6.35 socket for mixed unbalanced output

Power supply specifications: DC 12~18 volts / 50~60 Hz / 1000 milliamps

Power consumption: ≤10W

Transmitter:

Frequency range: 615–665 MHz

Maximum channel count: 200

Modulation method: FM (Frequency Modulation)

Output power: 5 mW/30 mW

Subharmonic suppression: > -60dB

Frequency bandwidth: 50 MHz

Maximum modulation depth: ±60kHz

Input voltage range: Microphone up to 1V

Distortion: ≤0.5%

Battery: 2 pieces of 1.5V (AA)

Battery life: 6-10 hours