U-41 Quad - Microphone Nady - Free user manual and instructions
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| Product Type | Wireless Microphone System |
| Model | U-41 Quad |
| Brand | Nady |
| Number of Channels | 4 |
| Frequency Range | UHF 600-690 MHz (varies by region) |
| Modulation Type | FM (Frequency Modulation) |
| RF Output Power | 10 mW (transmitters) |
| Audio Frequency Response | 40 Hz - 18 kHz |
| Signal-to-Noise Ratio | >100 dB |
| Total Harmonic Distortion | <0.5% |
| Receiver Dimensions | 19" rackmount, 1U height |
| Transmitter Dimensions (Bodypack) | 3.5 x 2.5 x 1 inches |
| Transmitter Dimensions (Handheld) | 10 x 1.5 inches (diameter) |
| Weight (Receiver) | 4.5 lbs (2 kg) |
| Weight (Transmitter each) | 0.5 lbs (0.23 kg) |
| Power Supply (Receiver) | AC 100-240V, 50/60Hz |
| Power Supply (Transmitter) | 2 x AA batteries (not included) |
| Battery Life | Approximately 8 hours |
| Diversity Reception | True diversity with two antennas per channel |
| Operating Range | Up to 300 feet (90 m) line of sight |
| Maintenance | Keep away from moisture; clean with dry cloth; avoid extreme temperatures |
| Safety | Do not disassemble; use only specified power supply; keep out of reach of children |
| Spare Parts | Antennas, cables, battery compartments, microphone capsules available from Nady |
| Repairability | Repairs should be performed by authorized service centers |
| General Information | Professional wireless system for live performances, presentations, and events |
Frequently Asked Questions - U-41 Quad Nady
How do I set up the Nady U-41 Quad wireless system?
Connect the receiver to a mixer or amplifier using balanced XLR or 1/4-inch cables. Plug in the power supply and turn on the receiver. Insert batteries into the transmitters, then turn them on. Ensure the receiver and transmitters are set to the same channel. Adjust audio levels as needed.
What batteries does the transmitter use?
Each transmitter uses two AA alkaline or rechargeable batteries. Do not mix old and new batteries.
How do I replace the microphone capsule on the handheld transmitter?
Unscrew the grille of the handheld transmitter. Remove the old capsule by gently pulling it off. Align the new capsule pins with the connector and push firmly. Screw the grille back on.
The receiver shows no signal. What should I check?
First, ensure the transmitter is turned on and has fresh batteries. Verify that the transmitter and receiver are on the same channel. Check antenna connections and make sure the antennas are fully extended. Also, confirm that the receiver's volume is not set to minimum.
Can I use the U-41 Quad with other wireless systems?
It is possible if they operate in different frequency bands to avoid interference. However, for best performance, use only Nady products designed for the same frequency range.
What is the maximum operating distance?
The U-41 Quad offers up to 300 feet (90 meters) under ideal line-of-sight conditions. Walls and other obstructions may reduce range.
How do I clean the microphone?
Use a soft, dry cloth to wipe the exterior. For the grille, gently brush away debris or use compressed air. Avoid using liquids or abrasive cleaners.
What should I do if there is interference?
Try changing the channel on both receiver and transmitter. Keep the receiver away from metal objects and other RF sources. Ensure antennas are properly positioned.
Is the receiver rack-mountable?
Yes, the receiver is designed to fit a standard 19-inch rack and occupies 1U of space. Rackmount ears are included.
How can I get replacement parts or service?
Contact Nady customer support or an authorized service center. Spare parts such as antennas, belts, and capsules can be ordered online.
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USER MANUAL U-41 Quad Nady
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Product information
Brand : Nady
Model : U-41 Quad
Category : Microphone