Specifications

Brand Name

Betagear

Transducer

Condenser Microphone

Set Type

Matched Pair

High-concerned chemical

None

Style

Handheld Microphone

Use

Stage Performance Wireless Microphone

Origin

Mainland China

Communication

WireLess

Built-in Battery

Package

Yes

Polar Patterns

Supercardioid

Certification

Diaphragm

LARGE

Frequency

512-562Mhz,615-685Mhz or 925-937Mhz

Transmitter

Beta87A / Beta58

Plug

European or American Type

Voltage

100-240V AC

Product Description

Betagear Wireless Microphone Condensor Beta87 / Beta58A Dynamic Microfone Digital Receiver Fit Original Beta SM Mic Capsule AD4D

Frequency : 512-562Mhz,615-685Mhz or 925-937Mhz

512-562Mhz or 615-685Mhz is default one ; If youwant 900Mhz,please contact us.

Packing Includes

1 Receiver

2 Handheld microphone or other version

1 Audio transmission line

1 Power adapter

4 Antennas

1 Operating instructions

Digital Receiver

Size: Standard 1U Chassis

Channel Group: Dual Channel

Carrier frequency band: UHF 512-562Mhz,615-685Mhz or 925-937Mhz

Modulation method: FM

Oscillation mode: PLL phase lock frequency synthesizer

Frequency stability: ±0.0005%

Sensitivity: When the offset is equal to 25KHz and input 6dBμV, S/N>60dB

Maximum offset: ±45kHz

Bandwidth: 40MHz

Comprehensive S/N ratio: >108 dB

Comprehensive T.H.D. : <0.4% @ 1 KHz

Comprehensive frequency response: 65Hz~18kHz ± 3dB,

Maximum output voltage: Balanced: -20dBV/100Ω,

Unbalanced: -4dBV/5KΩ.

Output socket: XLR balanced and 6.3φ unbalanced socket

Effective working distance: generally 200 meters (open space)

Power supply: 100 - 240V AC50/60 Hz, 10W

Weight: 4.3KG

Size (mm): 421 (L) × 43 (H) × 206 (W)

Handheld Transmitter

Carrier frequency band: UHF 512-562Mhz,615-685Mhz or 925-937Mhz

Oscillation Mode: PLL Phase Locked Frequency Synthesizer

Harmonic radiation: < -63dBm

Bandwidth: 80MHz

Maximum offset: ± 45KHz

Power output: 30mW

Frequency response: 50Hz~18KHz

Maximum input sound pressure: 130dB SPL

Sound head: moving coil

Battery: AA×2

Current consumption: <110 mA

Size (mm): 265mm Length × 56mm Diameter