Rockville RWM71U Dual UHF Handheld Wireless Microphone Instruction Guide
- October 27, 2023
- RockVille
Table of Contents
Rockville RWM71U Dual UHF Handheld Wireless Microphone
Specifications
- BRAND: Rockville
- CONNECTIVITY TECHNOLOGY: XLR
- CONNECTOR TYPE: XLR Connector
- COLOR: Black
- INCLUDED COMPONENTS: 1
- POLAR PATTERN: Unidirectional
- MICROPHONE FORM FACTOR: Microphone System
- POWER SOURCE: Battery Powered
- MATERIAL: Metal, Rubber
- SIGNAL-TO-NOISE RATIO: 100 dB
- OPERATING RANGE: 300´ – 400´(indoor), 250´ – 350´(outdoor)
- CHANNEL: One Channel
- FREQUENCY RANGE: 500MHz – 590MHz
- FREQUENCY STABILITY: ±0.005%
- MODULATION MODE: UHF
- FREQUENCY RESPONSE: 50Hz – 15KHz (±3 dB)
- DYNAMIC RANGE: 105dB
- S/N: 100dB
- H.D: 0.5% (1KHz)
- AUDIO OUTPUT JACK: XLR balanced & 1/4″ mixed
- POWER SUPPLY: AC110V/220V – 50/60Hz
- OPERATING TEMPERATURE: 3°F – 130°F
- MIC BATTERY OPERATING TIME: up to 10 hours
- OSCILLATION MODE: Quartz Crystal
- RF OUTPUT POWER: 10mW
- OUTPUT LEVEL: 0 – 300mV
Introduction
Dual handheld wireless UHF microphone system from Rockville (RWM71U). The metal receiver is robust and long-lasting. A PCB of exceptional quality and excellent anti-interference circuitry. This model is currently in its third iteration after four years of small adjustments. These will be of comparable quality to more expensive brands. Each portable microphone includes a rubber coating for a comfortable grip. Mics are wireless, cardioid, unidirectional high sensitivity microphones.
It is utilizing a dual filter architecture to reduce interference and feedback. Unwanted distortion is eliminated by ultra-signal stability. The frequency, signal strength, and audio input are displayed on a professional receiver’s multifunctional color displays. For convenience, the transmitter and receiver automatically pair. individual volume settings for microphones. Reception Features metal housing that is tough. ergonomic composite microphone design that is comfortable.
WHAT’S IN THE BOX
- Wireless headset microphone
- 1/4” Guitar cable
- Receiver
- 1/4” to 1/4” audio cable
- User manual
- Batteries
- Power adapter
HOW IT WORKS
The linked transmitter receives an audio signal from the wireless microphone. This audio signal is wirelessly sent by the transmitter using radio waves. These audio signals and radio waves are tuned to the receiver. An XLR cable is used by the receiver to output the balanced audio stream.
HOW TO SETUP
Take the USB block. Take the USB (A) end and plug it into the block. Take the micro end of USB cable and plug that into interface. Take the other end and plug it into a power outlet. Turn on the interface.
HOW WIRELESS RECEIVER WORKS
Similar to other wireless technology, WIFI transmits signals between devices using radio waves. When compared to walkie-talkies, vehicle radios, cell phones, and weather radios, the radio frequencies are radically different.
HOW TO ENABLE A MICROPHONE
To access the microphone, go to Start > Settings > Privacy. Make sure Microphone access for this device is turned on and click Change under Allow access to the microphone on this device.
Frequently Asked Questions
Can any receiver be used with a wireless microphone?****
No, as wireless microphones may employ incompatible frequencies, exclusive noise reduction circuits, and safe 128- or 256-bit encryption, they will NOT function with any receiver. However, a wireless microphone can be used with a variety of receivers from the same manufacturer’s compatible model line.
Can many wireless mics be used simultaneously?****
No, it won’t work like that. One active microphone transmitter at a time can only have its signal demodulated by a wireless receiver.
How much range does UHF have?****
Since the optical horizon limits UHF transmission to lengths of 30–40 miles (48–64 km) and local terrain typically restricts it to lesser distances, it enables other users in nearby geographic areas to reuse the same frequency channels (frequency reuse).
Is a speaker necessary for a wireless microphone to function?****
A microphone can be used without any speakers, headphones, or other playback devices.
What UHF benefits and drawbacks are there?****
The portability of handheld UHF radios is one of their biggest benefits. Additionally, an extra antenna can be used to strengthen their signal. Handheld radios, however, struggle to manage interference in the same frequency spectrum.
Do wireless microphones affect WIFI in any way?****
Both yes and no, but mainly no Wireless microphones using the 2.4 GHz band, which are less prevalent than the industry standard UHF mics, can and can interfere with WIFI devices, including WIFI-capable smartphones.
What tools do I require to use a wireless microphone?****
A microphone, a transmitter, and a receiver are required. A microphone, a transmitter, and a receiver make up the three discrete parts of a working wireless microphone system.
Does a microphone require an amplifier to function?****
The use of passive microphones is power-free. There are no internal amplifiers in them (though passive step-up output transformers can boost the output voltage of a passive microphone).
Can I use my phone to connect to my receiver?****
A 3.5 mm to RCA stereo audio cable is one of the simplest methods to connect your smartphone to your home entertainment system. The stereo amplifier, receiver, or speaker are connected to the other end via the RCA connectors, which hook into the headphone socket on your smartphone.
Is weather a factor in UHF?****
Radio frequencies classified by the International Telecommunications Union as HF (3-30 MHz), VHF (30-300 MHz), and UHF are most commonly impacted by space weather (300–3000 MHz).
Is it safe to use UHF while driving?****
And people are growing anxious. They don’t have to be because using a UHF or CB radio while driving is legal as long as you are still deemed to be in control of your car, according to the regulations surrounding this.
Can UHF penetrate walls?****
UHF radio waves often have a line-of-sight range. Anything blocking your line of sight, such as structures, tall trees, or other obstructions, can also affect the frequency range.
A wireless microphone can broadcast how far?****
The majority of vendors of wireless microphone systems specify a “typical” range rather than a precise maximum functioning distance. The typical range for systems of the kind detailed here (10-50 mW, VHF or UHF) can range from 100 feet to 1000 feet.
How much energy is consumed by a wireless microphone?****
In contrast to wireless microphone systems, which typically have an output power of only 50 mW (fifty one thousandths of one watt! ), television transmitters can operate at power levels up to one million watts.
Do microphones require power?****
Active microphones need power to operate, but passive microphones don’t. Power is needed for microphones with integrated active electronics or non-electret electrostatic capsules. Powered dynamic microphones are those that lack an inbuilt preamp.
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