ULXD4D Wireless system 780-820MHz UHF Handheld microphone

Categories	WIRELESS MICROPHONE SYSTEM
Trademark/Brand	Sinbosen\| Audio sound system manufacturer
Model	ULXD4D
Microphone Type	Wireless Microphone
Frequency Range	780-820MHz
Transmitter Type	Handheld Microphone
Connection	Wireless
Channels	Dual Channels Microphone
Warranty	2 Years
Service	OEM Service
Terms of Payment	Western Union, MoneyGram, T/T, Paypal
Update Time	Oct 28,2025

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Detail Information

Wireless Microphone ULXD4D

Technical parameters:

Frequency Range	780-820MHz (default)
Oscillation mode	PLL frequency synthesizer (PLL)
Frequency stability	± 10ppm
Receiving Mode	superheterodyne double conversion
Receiver sensitivity	-90dBm
Audio Frequency Response	40-18000Hz
Harmonic Distortion	≤ 0.5%
Signal to Noise Ratio	≥ 100dB
Audio output/independent and mixed unbalanced output	10-30mW transmit power
Modulation	Frequency Modulation (FM)
Battery Specifications	Two on the 5th battery
Power Specifications	100-240V 50-60Hz (switch power adapter)

Transmitter

Working frequency	780-820MHz
Frequency stability	±0.002%
FM maximum modulation frequency offset	±45KHz
Use battery	2 AA batteries
Microcomputer CPU control
PLL phase-locked loop frequency synthesis technology, infrared frequency
32/64/99 channel free choice, LCD digital display
Intelligent battery undervoltage warning display
Dynamic audio compression and automatic level control circuit

Receiver

Working frequency	780-820MHz
Frequency stability	±0.002%
Receiver(HLW)	50mm * 420mm* 215mm
Use distance	above 80 meters ( above 100 merters on the open space )
Noise Locking Squelch Control + Code Navigation Locking Squelch Control
Audio dynamic expansion and automatic level control circuit
True diversity reception
Microcomputer CPU control
PLL phase-locked loop frequency synthesis technology, infrared frequency
32/64 channel free choice, LCD digital display

The BLX88 wireless receiver is a durable, dual channel receiver with simple set-up, intuitive controls and microprocessor controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best frequency, enabling simple set-up with up to 12 compatible systems per frequency band.

Includes 2 PG58 handheld transmitters, BLX88 dual-channel receiver, 2 microphone clips, power supply, 4 AA batteries, and user guide.

Features

XLR and ¼" output connectors

Microprocessor-controlled internal antenna diversity

Two-color audio status indicator LED

Green: Normal audio levels

Red: Excessive audio levels (overload / clipping)