RKI65BT - Microphone Rockville - Free user manual and instructions
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| Product Type | Karaoke Speaker System with Dual Wireless Microphones |
| Brand | Rockville |
| Model | RKI65BT |
| Speaker Configuration | One 6.5" woofer and a horn tweeter |
| Peak Power Output | 200 Watts |
| Bluetooth Version | 5.0 for wireless music streaming |
| Wireless Microphones | 2 dynamic handheld UHF microphones included |
| Microphone Frequency Range | 640-690 MHz (UHF) |
| Audio Inputs | 3.5mm AUX, USB, SD card |
| FM Radio | Built-in with 30 preset stations |
| LED Lighting | Multi-colored DJ lights sync to the beat |
| Battery Type | Built-in rechargeable lithium battery |
| Battery Playtime | Up to 5 hours at moderate volume |
| Charging Time | Approximately 4 hours |
| Power Supply | AC 100-240V 50/60Hz adapter included |
| Dimensions (L x W x H) | 12.6 x 10.2 x 18.5 inches (320 x 260 x 470 mm) |
| Weight | 14.3 lbs (6.5 kg) |
| Maintenance and Cleaning | Wipe with a dry soft cloth; avoid moisture and dust |
| Safety | Keep away from liquids; do not expose to extreme temperatures |
| Spare Parts and Repairability | Contact Rockville support for replacement parts and service |
| General Information | Includes remote control, audio cable, and user manual |
Frequently Asked Questions - RKI65BT Rockville
How do I connect my smartphone via Bluetooth?
Turn on the system and set it to Bluetooth mode. On your smartphone, enable Bluetooth and search for 'RKI65BT'. Select it to pair. Once connected, audio will stream wirelessly from your device.
How do I pair the wireless microphones?
The system automatically pairs with the included UHF wireless microphones when they are powered on. Insert fresh AA batteries into each microphone, switch them on, and they will connect within seconds. If not, power cycle the microphones and restart the system.
How long does the battery last and how do I charge it?
The built-in lithium battery provides up to 5 hours of playtime at moderate volume. To charge, connect the included AC adapter to the DC input and a wall outlet. The LED indicator will show charging status, and a full charge takes about 4 hours.
Can I use the system while charging?
Yes, the system is designed to be used while charging. Simply connect the AC power adapter and operate the unit normally. This is useful for extended sessions.
How do I adjust echo effects for the microphones?
Use the ECHO knob on the control panel to increase or decrease the echo effect for both microphones. Start with a low setting and adjust to your preference for a professional karaoke experience.
How do I switch to FM radio mode?
Press the MODE button repeatedly until the display shows 'FM'. In FM mode, press the PLAY/PAUSE button to auto-scan and save available radio stations. Use the previous and next buttons to browse saved channels.
What should I do if the microphone has no sound?
Check that the microphone is switched on and has fresh batteries. Ensure the system is in karaoke mode and the MIC VOLUME knob is turned up. If using wireless mics, confirm they are paired. Also verify the master volume is not at zero.
Can I connect to an external audio source like a guitar?
Yes, you can connect a guitar or other line-level instrument via the 3.5mm AUX input. Use a standard 1/4-inch to 3.5mm cable if needed. Set the system to AUX mode and adjust the volume accordingly.
How do I clean the device?
Unplug the unit and wipe the exterior with a soft, dry cloth. Do not use harsh chemicals or water. Clean the microphone grilles gently to avoid damaging the capsules. Keep the system in a dust-free environment.
Is a remote control included?
Yes, the package includes a remote control for convenient operation. It allows you to change modes, adjust volume, control playback, and switch tracks from a distance.
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