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Description
DGNOG R4-RRO 4-Channel Karaoke Machine Audio Mixer with Dual UHF Wireless Microphones, Bluetooth Streaming, USB Playback, XLR & 1/4" Inputs, 3-Band EQ, Phantom Power, Steel Chassis, Global 100-240V Power Supply
The DGNOG R4-RRO 4-Channel Karaoke Machine Audio Mixer delivers professional, event-ready sound control for home entertainment, parties, and live performances. Equipped with dual UHF wireless microphones operating on independent frequencies (576.1–590.1 MHz and 560.1–574.1 MHz), this system ensures clean, interference-free vocal transmission. Connect music via Bluetooth, USB, or direct PC input, or use the XLR and 1/4" ports for instruments and wired microphones. The built-in 3-band EQ, precision LED metering, and distortion-free signal path provide balanced, customizable audio for singers and event hosts.
A sealed steel chassis blocks dust and environmental interference for long-term durability, while the universal 100–240V power supply supports use worldwide. Each wireless microphone offers 3–5 hours of operation on standard AA batteries. The mixer includes a USB cable, audio cable, and protective case for easy transport. Ideal for karaoke hosts, musicians, event planners, and home users seeking reliable sound performance with comprehensive control.
Key Features
- 4-channel mixer with Bluetooth, USB, XLR, and 1/4" inputs
- Dual UHF wireless microphones on independent frequencies
- 3-band EQ with precision LED metering for balanced sound
- Sealed steel chassis for dust resistance and durability
- Wireless mics provide 3–5 hours of runtime on AA batteries
- Global 100–240V power compatibility for international use
Specifications
- Brand: DGNOG
- Model: R4-RRO
- Channels: 4
-
Wireless Microphones: Dual UHF
576.1–590.1 MHz
560.1–574.1 MHz - Connectivity: Bluetooth, USB, XLR, 1/4" inputs
- EQ: 3-Band (High / Mid / Low)
- Power Supply: 100–240V universal
- Chassis: Sealed steel housing
- Microphone Runtime: 3–5 hours on AA batteries
- Included Accessories: USB cable, audio cable, protective case


