Important Safety Instructions
CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN.
WARNING: To reduce the risk of fire or electrical shock, do not expose this appliance to rain or moisture.
This symbol, wherever it appears, alerts you to the presence of uninsulated dangerous voltage inside the enclosure - voltage that may be sufficient to constitute a risk of shock.
This symbol, wherever it appears, alerts you to the important operating and maintenance instructions in the accompanying literature. Read the manual.
Detailed Safety Instructions:
- Retain Instructions: All safety and operation instructions should be read before the appliance is operated and retained for future reference.
- Heed Warnings: All warnings on the appliance and in the operating instructions should be adhered to.
- Follow Instructions: All operation and user instructions should be followed.
- Water and Moisture: The appliance should not be used near water (e.g., near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool etc.).
- Ventilation: The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa rug, or similar surface that may block the ventilation openings; or placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.
- Heat: The appliance should be situated away from heat sources such as radiators, heat registers, stoves or other appliances (including amplifiers) that produce heat.
- Power Source: The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.
- Grounding or Polarization: Precautions should be taken so that the grounding or polarization means of an appliance is not defeated.
- Power-Cord Protection: Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords and plugs, convenience receptacles and the point where they exit from the appliance.
- Cleaning: The appliance should be cleaned only as recommended by the manufacturer.
- Non-use Periods: The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.
- Object and Liquid Entry: Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.
- Damage Requiring Service: The appliance should be serviced by qualified service personnel when: objects have fallen, or liquid has been spilled into the appliance; the appliance has been exposed to rain; the power supply cord or the plug has been damaged; the appliance does not appear to operate normally or exhibits a marked change in performance; or the appliance has been dropped, or the enclosure damaged.
- Servicing: The user should not attempt to service the appliance beyond that which is described in the Operating Instructions. All other servicing should be referred to qualified service personnel.
Product Overview
The FROKET AU800 is a professional UHF wireless microphone system designed for various applications including karaoke, stage performances, conferences, and teaching. It features stable UHF frequency transmission, ensuring clear and interference-free audio. The system is available in configurations with handheld, lavalier, and headset microphones.
Key Features:
- Quad-channel UHF wireless microphone system.
- Metal receiver for durability.
- Individual volume control for each channel.
- Cardioid mic capsules for clear sound pickup.
- Operating distance up to 80m/260ft in open environment.
- Automatic frequency pairing.
- Powered by AA batteries for portability (microphones/bodypacks).
- Independent XLR outputs and mixed audio output.
Image: FROKET AU800 UHF Wireless Microphone System with Handheld and Bodypack Microphones.
Video: Demonstrates how to connect and use the Debra AU800 wireless microphone system, including power-on, automatic linking of microphones, volume adjustment, and connecting to a mixer or active speakers.
Package Contents (AU800 System):
The specific contents vary based on the selected microphone configuration (handheld, lavalier, headset).
Handheld Option (2/4/8 Handhelds):
- 1x UHF wireless receiver
- 2/4/8x handheld wireless microphones
- 1x audio cable
- 1x AC/DC power adapter
- 1x user manual (English)
Handheld & Bodypack Option (1/2/4 Handhelds & 1/2/4 Bodypacks):
- 1x UHF wireless receiver
- 1/2/4x handheld wireless microphones
- 1/2/4x Lavalier microphones
- 1/2/4x Headset microphones
- 1/2/4x Bodypack
- 1x 1/4" audio cable
- 1x AC/DC power adapter
- 1x user manual (English)
Bodypack Option (2/4/8 Bodypacks):
- 1x UHF wireless receiver
- 2/4/8x Lavalier microphones
- 2/4/8x Headset microphones
- 2/4/8x Bodypack
- 1x 1/4" audio cable
- 1x AC/DC power adapter
- 1x user manual (English)
Setup Instructions
1. Receiver Setup
- Connect Antennas: Screw the antennas into the corresponding antenna interfaces on the rear of the receiver.
- Power Connection: Connect the AC/DC power adapter to the DC 12V power input on the receiver and plug it into a power outlet.
- Power On: Press the ON/OFF switch on the receiver. The power indicator (red LED) should light up.
Image: Front and back view of the AU-800 receiver, showing antenna interfaces, XLR outputs, MIX output, DC 12V power input, power switch, volume controls, and signal indicators.
2. Microphone/Bodypack Setup
- Battery Installation:
- Handheld Microphones: Unscrew the bottom part of the microphone to reveal the battery compartment. Insert two AA batteries, ensuring correct polarity.
- Bodypacks: Open the battery compartment on the bodypack. Insert two AA batteries, ensuring correct polarity.
Image: Illustration of inserting AA batteries into a handheld microphone and a bodypack transmitter.
- Power On Microphones/Bodypacks: Turn on the handheld microphones using their ON/MUTE/OFF switch. For bodypacks, use the ON/OFF switch.
- Automatic Pairing (UHF Pair Frequency): Once the receiver and microphones/bodypacks are powered on, they will automatically link. The green LED signal indicators on the receiver will light up for each active microphone/bodypack.
Image: Diagram showing the automatic frequency pairing process between the receiver and a handheld microphone.
3. Connecting to Audio Equipment
The AU800 receiver offers multiple output options for connecting to various audio systems.
Connecting to a Mixer (XLR Outputs)
- Use 8-way microphone XLR audio output cables.
- Connect one end of each XLR cable to the "Balanced A" through "Balanced H" XLR outputs on the rear of the AU800 receiver.
- Connect the other end of each XLR cable to the corresponding microphone input channels on your audio mixer.
Image: Visual guide for connecting the AU800 receiver's XLR outputs to a mixing console.
Connecting to Active Speakers or PA System (Mixed Output)
- Use a 6.3mm (1/4") mixed audio output cable.
- Connect one end of the 6.3mm cable to the "Mixed Output" jack on the rear of the AU800 receiver.
- Connect the other end of the 6.3mm cable to the input of your active speaker or PA system.
Image: Diagram illustrating how to connect the AU800 receiver's mixed output to an active speaker.
Operating Instructions
1. Adjusting Volume
Each microphone channel on the receiver has an independent volume control knob. Rotate the knob clockwise to increase volume and counter-clockwise to decrease it.
Image: Demonstrates independent volume adjustment for each channel on the receiver.
2. Microphone Controls
Handheld Microphones: Use the ON/MUTE/OFF slide switch on the microphone body to control its power and mute function.
Image: Close-up of a handheld microphone showing the ON/MUTE/OFF switch.
Bodypacks (Lavalier/Headset Mics): Bodypacks typically have an ON/OFF switch and a volume control knob.
Image: Diagram of a bodypack showing the switch/volume knob and mic input.
3. USB/MP3 Player Functions (for connected mixer)
If your audio setup includes a compatible mixer with a USB interface, you can use it for playing MP3, WMA, WAV, APE, FLAC format files from a U disk. Refer to your mixer's manual for specific instructions. Common button functions include:
- Mode Switch: Short press to switch modes (e.g., USB, BT). Long press for recording.
- Play/Pause: Short press to play/pause. Long press for cycle conversion.
- Previous Song: Short press for previous song. Long press to decrease volume (when music is paused, long press to decrease).
- Next Song: Short press for next song. Long press to increase volume (when music is paused, long press to increase).
- USB, PC interface: Connects to PC for playing computer songs and recordings.
- MP3/PC Switch: Press this button to connect to MP3, and press again to switch to PC connection.
Technical Parameters & Specifications
The following specifications are primarily for the AU800 system. Note that some images may refer to AU200/AU400 models with slightly different dimensions or operating ranges.
Image: Technical parameters and dimensions for the AU800 system, including receiver and microphone sizes.
General System Parameters (AU800):
| Feature | Specification |
|---|---|
| Operating Range | 100 meters (best case) / 80m (260ft) in open environment |
| Squelch Control | Noise Lock |
| Frequency Deviation | ±18kHz |
| Frequency Response | 80Hz-15kHz |
| Frequency Stability | ±0.005% |
| S/N Ratio | >70dB |
| Total Harmonic Distortion | <0.5% (at 1kHz) |
| Number of Channels | 8 Channels |
| Receiving Sensitivity | <90dB |
| Resonance Interfere Rate | ≥50dB |
| False Image Interfere Rate | ≥50dB |
| Receiver Power Supply | DC 110-120V/220-240V |
| Transmitter Power Supply | 1.5V Batteries (AA) |
| Transmit Power | ≤10mW |
| Frequency Range | 500-590 (OEM can be customized) |
| Output Type | Separated or Mixed Output |
Receiver Dimensions (AU800):
- Length: 420mm
- Width: 370mm
- Height: 180mm
Handheld Microphone Dimensions (AU800):
- Length: 250mm
- Diameter: 60mm
Bodypack Dimensions (AU800):
- Length: 90mm
- Width: 70mm
Maintenance
Cleaning
The appliance should be cleaned only as recommended by the manufacturer. Use a soft, dry cloth to wipe down the receiver and microphones. Avoid using harsh chemicals or abrasive cleaners.
Storage
When not in use for extended periods, unplug the power cord from the receiver and remove batteries from microphones and bodypacks. Store the system in a cool, dry place away from direct sunlight and moisture.
Battery Life
Microphones and bodypacks are powered by AA batteries and can last for approximately 4-5 hours of continuous use. Replace batteries as needed to ensure optimal performance.
Image: Indicates 4-5 hours of battery life for microphones and bodypacks using AA batteries.
Troubleshooting
- No Sound:
- Ensure the receiver is powered on and connected correctly to your mixer or speakers.
- Check that microphones/bodypacks are powered on and have fresh batteries.
- Verify that the volume knobs on the receiver and your audio equipment are turned up.
- Confirm that microphones/bodypacks are automatically linked to the receiver (green signal indicators should be lit).
- Interference/Poor Signal:
- Ensure antennas on the receiver are properly installed and oriented.
- Reduce the distance between the microphones/bodypacks and the receiver.
- Avoid placing the receiver near other electronic devices that might cause interference (e.g., Wi-Fi routers, large metal objects).
- Check for other UHF wireless systems operating on similar frequencies in the vicinity.
- Microphone Not Linking:
- Ensure both the receiver and the microphone/bodypack are powered on.
- Check battery levels in the microphone/bodypack.
- If issues persist, refer to the "Automatic Pairing" section in the setup instructions.
User Tips
- Frequency Management: The system uses international standard common UHF frequencies. While designed for minimal interference, be aware of other wireless devices in your environment, especially in crowded venues.
- Battery Care: Always use fresh, high-quality AA batteries for optimal performance and to avoid unexpected power loss during use. Remove batteries during long periods of non-use to prevent leakage.
- Volume Balance: Utilize the individual volume controls on the receiver to achieve a balanced sound mix for all active microphones, especially when using multiple microphones simultaneously.
- Placement: For best wireless range and signal stability, position the receiver in an open area, away from obstructions and other electronic equipment.
Warranty and Support
Warranty Information
The manufacturer warrants the mechanical and electronic components of this product to be free of defects in material and workmanship for a period of one (1) year from the original date of purchase, in accordance with the warranty regulations described below.
Warranty services will be furnished only if the product is accompanied by a copy of the original retail dealer's invoice.
Exclusions: This warranty does not cover defects caused by normal wear and tear (especially faders, potentiometers, keys/buttons), improper handling, misuse, neglect, failure to operate in compliance with instructions, connection/operation not compliant with technical/safety regulations, damages caused by force majeure, or any repair/opening of the unit by unauthorized personnel.
Support
For service or support inquiries, please contact your authorized dealer or the manufacturer directly. Do not attempt to service the appliance beyond what is described in this manual.