ULXD4D Wireless system 770-820MHz UHF Handheld microphone

Min. Order 1 piece
Terms of Payment Western Union, MoneyGram, T/T, Paypal
Update Time 2020-09-17
Item specifics
Frequency range770-820MHz
Transmitter typeHandheld microphone
Technical parameters:
Frequency Range770-820MHz (default)
Oscillation modePLL frequency synthesizer (PLL)
Frequency stability± 10ppm
Receiving Modesuperheterodyne double conversion
Receiver sensitivity-90dBm
Audio Frequency Response40-18000Hz
Harmonic Distortion≤ 0.5%
Signal to Noise Ratio≥ 100dB

Audio output/independent and mixed unbalanced output

10-30mW transmit power
ModulationFrequency Modulation (FM)
Battery SpecificationsTwo on the 5th battery
Power Specifications100-240V 50-60Hz (switch power adapter)
Working frequency 770-820MHz
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
Working frequency 770-820MHz
Frequency stability ±0.002%
Receiver(H*L*W) 50mm * 420mm* 215mm
Use distanceabove 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.


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)
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