DSP professional-grade chips with stage-level sound effect adjustment, including ECHO reverb and DRC vocal dynamic optimization
Wireless Bluetooth wall-mounted and ceiling speaker sets, intelligent voice karaoke machines, and multi-microphone conference systems (1-to-2, 1-to-4 configurations)
No wiring required for conference audio setups
Models and Technical Parameters:
Power Supply:
- Wireless Receiver: DC 12V 1A
- Wireless Microphone: 3.7V Lithium Battery (18650)
Dimensions:
- Wireless Microphone: 248mm (L) × 49mm (W) × 49mm (H)
- Wireless Receiver: 260mm (L) × 136mm (W) × 44mm (H)
Power Supply:
- Wireless Receiver: DC 12V 1A
- Wireless Microphone: 3.7V Lithium Battery (18650)
Dimensions:
- Wireless Microphone: 248mm (L) × 49mm (W) × 49mm (H)
- Wireless Receiver: 420mm (L) × 176mm (W) × 50.5mm (H)
Power Supply:
- Wireless Receiver: DC 12V 1A
- Wireless Microphone: 3.7V Lithium Battery (18650)
Dimensions:
- Wireless Microphone: 251mm (L) × 52mm (W) × 52mm (H)
- Wireless Receiver: 480mm (L) × 162mm (W) × 49mm (H)
Additional Features:
Heart-shaped directional microphone capsules for precise sound pickup
Strong dynamic tracking for clear audio at varying distances
Automatic frequency pairing and stable long-distance signal reception
Professional-grade noise reduction and echo suppression for KTV-like singing experience
Wide application scenarios including home parties, stage performances, commercial meetings, and entertainment venues
Package Includes:
Wireless microphones and receivers according to model
User manual and customer support for installation and customization
| Width | 40.0 |
| Height | 8.5 |
| NetWeight | 2.72 |
| Brand |
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| aigo |
| Product Series | Professional Broadcasting and Conference Audio Systems |
| Suitable for diverse applications | background music systems for stores, offices, factories, hotels, residences, KTV, stage performances, commercial meetings, and home entertainment |
| Model | K53 (Standard Version) |
| Power Consumption | ≤5W |
| Channel Groups | Dual-channel reception (Channel A & B) |
| Frequency Band | UHF 640–690 MHz |
| Receiving Sensitivity | <-100 dBm ±12 dB SINAD |
| Signal-to-Noise Ratio | >88 dB |
| Transmission Distance | Up to 20 meters (dependent on environment) |
| Audio Output | Mixed 6.5mm unbalanced output |
| Note | Actual transmission distance may vary depending on environmental conditions. |