GR-8840 Wireless Microphone System Wholesale

PROFESSIONAL AUDIO · B2B SOURCING

GR-8840 for Professional Buyers

GR-8840 is a four-channel conference UHF system with infrared pairing, >98 dB S/N and a stated 30–50 m interference-free range.

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Why Buyers Consider the GR-8840

Clear sourcing profile: key RF, audio and power data are consolidated for comparison.
Application flexibility: suitable for professional audio, education, events and installation channels.
Regional ordering: exact operating band must be legal in the destination market.
Order verification: confirm transmitter type, included accessories, connector and carton details before purchase.

Product Overview

GR-8840 is a four-channel conference UHF system with infrared pairing, >98 dB S/N and a stated 30–50 m interference-free range.

Published Specifications

Channels	4, infrared pairing
Carrier range	600–850 MHz; exact band required
Receiver sensitivity	50 μS (SINAD=20 dB) as stated
Receiver supply	DC 12–17 V
S/N ratio	>98 dB
Frequency stability	±0.005%
Dynamic range	>90 dB
RF output	30 mW
Transmitter supply	DC 3 V / AA alkaline
THD	<0.5%
Frequency response	40 Hz–16 kHz ±3 dB
Working distance	30–50 m without interference
Compliance	Confirm frequency legality for destination market
Package / MOQ	Request confirmation

Applications and Buyer Fit

Suitable for conference rooms, education, houses of worship, panels and AV integrators.

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Wholesale and Project Support

Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.

Frequently Asked Questions

Is the GR-8840 available for wholesale orders?
Yes. Contact ELEGAUDIO with your quantity, destination market and application for current pricing and availability.

Can specifications or packaging be confirmed before ordering?
Yes. Request the current specification sheet, packing information and order details before purchase.

What information should I include in an inquiry?
Please include model, quantity, destination country and intended application for a faster quotation.

Source the GR-8840 for Your Market

Request current pricing, availability and distributor support.

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Performance characteristics Carrier frequency: 600-850MHz Number of channels: four-channel infrared pairing Receiving sensitivity: 50uS (SINAD=20dB) Receiver power supply: DC 12V-17V Signal to noise ratio: >98dB Frequency stability: ±0.005% Dynamic range: >90dB RF output power: 30mW Transmitter power supply: DC 3V (using AA alkaline batteries) Harmonic distortion: <0.5% Frequency response: 40-16KHz±3dB Effective working distance: (30-50)M (without interference)

GR-8840 UHF One Drag Four Conference Wireless Microphone