Product Detail
The LD Systems U304.7 IEM R is a top - notch in - ear monitoring wireless bodypack receiver. It operates within the 470 - 490 MHz frequency range. The new LD Systems U 300 IEM In - Ear Monitoring System comes with 12 UHF channels. It offers amazing sound quality and a wide dynamic range across multiple frequency bands including 584 - 608 MHz, 655 - 679 MHz, 823 - 832 MHz + 863 - 865 MHz, 470 - 490 MHz, or 514 - 542 MHz. It can switch between mono and stereo modes, perfect for live musicians, actors, or speakers. A built - in limiter guarantees even, distortion - free sound with a 50 Hz - 16 kHz frequency response. It has a high signal - to - noise ratio and low total harmonic distortion. Up to 6 systems can operate simultaneously. Both the transmitter and receiver have multifunctional displays showing all important system info. With high - quality batteries, it can run for 10 hours or more. Technical specs: It's an in - ear monitoring accessory (receiver type), with a 470 - 490 MHz transmission frequency range, 12 channels, FM transmission method (mono/stereo), 50 - 16000 Hz frequency response, 0.25% total harmonic distortion, 3.5 mm TRS audio output, 16 Ohm minimum connected impedance, max audio output levels of 100 mW (@ 16 Ohms load) and 73 mW (@ 33 Ohms load), a fixed - to - housing antenna connector, controls like channel up/down, on/off switch, and volume control, an RF (LED) indicator, 2 x 1.5 V AA operating voltage, less than 10 hours of operating time, 64 mm width, 103 mm height, 24 mm depth, 0.085 kg weight, and features like a battery status LED and includes batteries.
Using the LD Systems U304.7 IEM R is easy. First, make sure you insert 2 x 1.5 V AA batteries into the device. Then, use the on/off switch to turn it on. You can adjust the channel using the channel up and down buttons according to your needs. The volume control allows you to set the sound level as you like. For best results, try to keep the device within a reasonable distance from the transmitter. When it comes to maintenance, always keep the device clean. Wipe it gently with a dry cloth. If the battery status LED indicates low power, replace the batteries promptly. Make sure to store the device in a dry and cool place when not in use. Also, avoid exposing it to extreme temperatures or moisture.