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Harmonai HK-833S Wireless 2-Mic System image 1

Harmonai HK-833S Wireless 2-Mic System — Professional KTV/Conference Room Solution

The Harmonai HK-833S is a professional wireless 2-mic system designed for KTV rooms and conference rooms. It features advanced digital pilot tone technology to eliminate inter-room...

$68.82
Model
HK-833S
Category
Microphones
Images
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Status
ready
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Supplier

Harmonai

Generated onJune 10, 2026
Harmonai HK-833S Wireless 2-Mic System image 1

Product Brief

Harmonai HK-833S Wireless 2-Mic System — Professional KTV/Conference Room Solution

Overview

The Harmonai HK-833S is a professional wireless 2-mic system designed for KTV rooms and conference rooms. It features advanced digital pilot tone technology to eliminate inter-room...

Price
$68.82
Model
HK-833S
Category
Microphones

Specifications

Specifications

ParameterValue
Technology TypeDigital pilot tone technology
Application ScenariosKTV rooms / conference rooms
Interference PreventionDigital pilot tone technology fully resolves inter-room frequency crosstalk
Feedback SuppressionBuilt-in feedback suppression circuit
Channel SearchAutomatic search for interference-free channels
Operating BandUHF
Frequency SynthesisPhase-Locked Loop (PLL)
Number of Channels100 × 2 = 200 channels
Channel Spacing250 kHz
RF Filtering2-stage high-performance RF filter
IF Filtering1st IF SAW filter + 2nd IF 3-stage ceramic filter
Mute CircuitSpecially designed to eliminate switch-on/off pop noise
Power SupplyAA batteries
Battery Life6–10 hours
Battery ManagementDual-boost design maintains performance even as battery voltage drops
Operating RangeOver 50 meters in ideal conditions
Microphone BodyAluminum construction
DisplayLCD display
Transmission Power42-step adjustable
Pairing MethodInfrared auto-pairing
System ConfigurationTwo microphones + one receiver
Deployment ScaleSupports configuration of 100+ KTV rooms
Product PositioningKTV engineering-specific model
HarmonAIPage 1 / 1

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

  • Business hours: Monday to Friday 09:00 - 18:30
  • Inquiry channels: phone / email / website form
  • Tip: share budget, quantity and use scenario in advance
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Contact

Mobile: +86 135 6792 0078

Business email: Sales@frog-is.com

Office

Address: Unit 2, Liandong U Valley, Yinzhou District, Ningbo, Zhejiang

Hours: Monday to Saturday 09:00 - 18:30

Services

Professional audio, conference sound, wireless microphones and commercial AV integration

Harmonai is the global trade platform of Frog-is Acoustic Systems