Wireless microphones, also referred to as “radio mics,” rely on radio transmitters to send and receive signals to and from audio equipments such as amplifiers. They are commonly used by radio hosts to enhance their voices through the proximity effect. However, the decision to purchase a wireless microphone system can be challenging due to the many options available, FCC regulations on certain operating frequencies, and differences in hardware like body pack versus built-in transmitters. To help you choose the best wireless microphone for your needs, you may want to refer to a radio microphone hire guide.
Guide to Hiring a Radio Microphone For Your Business:
Looking for a guide to radio microphone hire? Here is a list of factors for you to think about when selecting a wireless microphone:
As per a regulation by the FCC, wireless microphones operating at 600–700 MHz should be changed. The 700 Mhz models are already prohibited, and by 2020, the 566 to 698Mhz models will be as well. The good news is that the UHF frequencies between 470 and 548 Mhz are perfectly fine and not in any foreseeable danger of being forbidden for powerful transmissions across distances. Other radio microphone hire systems operate in the 2.4GHz band, but because Wi-Fi uses the same frequency, there is a risk of interference. Others make use of the effective 902 to 928 Mhz range.
Additionally, the VHF frequency band between 169 and 216 MHz is being effectively utilized for upcoming digital systems. When it comes to sound quality, the decision between a digital and an analog system depends on your budget. The response to sound quality is straightforward. The quality of the final product may be compromised by analog systems’ use of compressors, which cause the sound signal to be compressed before being expanded, hence the name of the system. In contrast, digital systems transmit a fuller and significantly more dynamic sound while also having a longer-lasting battery on average.
As mentioned above, neither you nor your audience will be satisfied if you are looking for effective noise reduction but the wireless microphone you are using has a cheap compressor mechanism that produces an output that sounds like a pumping sound. Look for radio microphone hire systems that are within your price range and have:
- Robust compatibility,
- Robust noise,
- Good static, and
- Dropout reduction.
A word of caution: If you use a low-cost microphone too often, you run the risk of getting what you paid for!
3. Operating range
It is advised that during radio microphone hire, you look for a wireless mic that is rated for roughly twice the distance you anticipate needing in order to reduce interference and dropouts. You will be operating the microphone well within its most effective operating range if you do it that way. Also think about getting a wireless distribution system if you want better wireless range or if you have multiple microphones in a room.
A system with a built-in transmitter that is constructed similarly to a wired handheld microphone can be useful if you are looking for a wireless microphone for a lead singer or for single-speaker stage settings. However, if you are looking for radio microphone hire for a singer who also plays the drums or dances, you would be better off selecting a microphone with a wearable headset and bodypack transmitter. Rechargeable batteries, twin antennas and individual mute switches are additional features that might be important to take into account.
5. Battery power
Without the cords getting in the way, wireless mics can be moved around easily. To transmit sound, these microphones need a transmitter and a receiver. In general, headset and clip-on wireless microphones come with a cable that connects to the belt-pack transmitter, while portable wireless microphones typically have a built-in transmitter.
Both types of transmitters are powered by batteries (either rechargeable or dry-cell), therefore always make sure there is enough battery power available. Additionally, the broadcasting microphone’s transmitter and receiver must be tuned to the same channel.
A radio microphone hire system that allows freedom of movement on stage without any limitations imposed by cables has enormous advantages for any voice performer, from a lead vocalist to an inspirational speaker. A wireless mic system is not just an expensive luxury for some stage productions where many performers are expected to wear microphones; it is a basic requirement.