UHF-304 - Microphone Omnitronic - Free user manual and instructions
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| Product Type | Wireless Microphone System |
| Brand | Omnitronic |
| Model | UHF-304 |
| Frequency Range | UHF 600-900 MHz (typical) |
| Number of Channels | 4 (2 microphones + 2 receivers, or 1 receiver with 4 channels) |
| Receiver Dimensions (approx.) | 200 x 150 x 40 mm |
| Receiver Weight (approx.) | 0.5 kg |
| Power Supply (Receiver) | AC adapter 12V DC |
| Power Supply (Microphone) | 2 x AA batteries |
| Transmission Range | Up to 30 meters (typical indoor) |
| Diversity Reception | Yes, for stable signal |
| Audio Output | Balanced XLR and unbalanced 6.3mm jack |
| Microphone Type | Handheld dynamic microphone |
| Display | LED indicators for power and signal |
| Channel Selection | Manual or automatic |
| Squelch Control | Adjustable |
| Frequency Response | 50 Hz - 15 kHz (typical) |
| Maintenance | Clean with dry soft cloth; avoid moisture |
| Safety Instructions | Do not expose to rain or excessive heat; use only specified power adapter |
| Spare Parts / Repairability | Contact manufacturer or authorized service centers |
| General Information | Designed for professional stage, presentation, or karaoke use |
Frequently Asked Questions - UHF-304 Omnitronic
How do I pair the microphone with the receiver?
Most Omnitronic UHF-304 systems use automatic pairing. Turn on the receiver and the microphone, and they should sync automatically. If not, refer to the manual for manual IR sync.
What is the battery life of the microphone?
With two fresh AA alkaline batteries, the handheld microphone typically lasts up to 8 hours of continuous use.
Can I use multiple UHF-304 systems in the same room?
Yes, each system operates on its own frequency. The UHF-304 has multiple selectable channels to avoid interference. Ensure you set different frequencies for each system.
What is the maximum operating range?
The typical range is up to 30 meters (100 feet) indoors with a clear line of sight. Obstacles and interference can reduce the range.
What type of batteries does the microphone use?
It uses two AA batteries (alkaline recommended). Do not use rechargeable batteries unless specified.
How do I reduce background noise or feedback?
Adjust the squelch control to mute weaker signals. Keep the microphone close to your mouth and avoid pointing it at speakers.
Can I connect the receiver to a mixer or amplifier?
Yes, use the XLR output for balanced connection to a mixer, or the 6.3mm jack for unbalanced connection to an amplifier or PA system.
What should I do if there is no sound?
Check that both receiver and microphone are powered on. Ensure the microphone is set to the same channel as the receiver. Verify volume settings and cable connections.
Is the UHF-304 compatible with other Omnitronic receivers?
It is designed to work with its own receiver. Using it with other models may not guarantee proper pairing or performance.
How do I clean and maintain the system?
Wipe the receiver and microphone with a dry, soft cloth. Do not use solvents. Store in a dry place away from dust and moisture.
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USER MANUAL UHF-304 Omnitronic
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Product information
Brand : Omnitronic
Model : UHF-304
Category : Microphone