IRR-15 Receiver Set up, ④ ⑤ ⑥ ⑦ ⑧, ③ ④

IRR-15 Receiver Set up

I. Receiver Front Panel:	⑦

③ ④

1.Power/Volume control - turn the receiver On and Off,adjust the mic output gain.

2.Power LED - Indicate the power state of the receiver.(RED:Power on,Green:Receiving signal)

3.Receiving Seonsor - internal receiving infrared sensors.

II. Receiver Rear Panel:

④⑤ ⑥ ⑦ ⑧

4.Mic/Line output - output both mic and line input signal.connects to audio amplifier/mixer aux input.

5.Line input - input line level signal in here

6.Mic output - connects the receiver to audio amplifier/mixer mic input.

7.External sensor input - Plugging an external sensor in here.

8.Plug in AC adapter(BC-27) to power receiver. Don't use other one beside of our recommending.

IRB-10c Transmitter

1. Batteries for the IRB-10c:

The IRB-10c uses two "AA" batteries for power. They are placed in the battery compartment. After sliding the battery case door off, carefully place FRESH batteries in the compartment in the directions shown on the sticker. OBSERVE PROPER POLARITY!

The IRB-10c can use either Alkaline or Ni-MH batteries. In the case of rechargeable batteries, be sure that they are FULLY CHARGED before use. Battery life depends on the type of battery used.

2. Frequency Selection:

The IRB-10c can be set to transmit on either one of two preset frequencies. This is so that two different speakers can talk at the same time in the same room. While it does not matter which frequency is chosen for the body-pack, two transmitters cannot share the same frequency at the same time. To select the desired frequency (channel) slide the switch (8) as shown on the sticker on the back of the battery door.

3. Power Mode Selection:

The IRB-10c has two Power Modes - Lo and Hi. These modes can be selected via a switch (7) inside the battery compartment, and affect two areas related to performance- battery life and area coverage. If the body-pack is switched to the Hi position (7 - to the right) the range is set to maximum (approximately 144 square meter(1600 square feet)) while the battery life is reduced to approximately 10 hours with Alkaline batteries. If, on the other hand, the body-pack is switched to Lo the operating range is reduced to approximately 108 square meter (1200 square feet) and the battery life increases to approximately 15 hours with Alkaline batteries. Experimentation is the only way to know which position is best for your room. We suggest, however, that it always best to use the Lo position if possible as that provides the most economical use.

4. Adjusting MIC Gain:

The MIC gain (volume) is adjustable to compensate for various microphone element characteristics. The adjustment (9) is located in the battery compartment and can be adjusted using the provided tool. While speaking into your microphone, adjust the gain(more gain-clockwise rotation, less gain- counterclockwise rotation) until the desired volume level is achieved. Best results are normally achieved when the gain control on the IRB-10c body-pack and the volume control on the IRR-30 receiver (4 or 6) are both at their mid-points.

IRH15C specifications

The Azden IRH15C is a state-of-the-art infrared receiver that has been designed with professional audio and video applications in mind. This innovative device is ideally suited for use in environments where high-quality audio transmission is critical, such as broadcasts, stage performances, or public address systems. Its reliability, ease of use, and advanced technology make it a popular choice among sound engineers and videographers.

One of the standout features of the Azden IRH15C is its infrared transmission technology. Infrared transmission operates via light waves rather than radio frequencies, which can often be susceptible to interference from various electronic devices. This makes the IRH15C an excellent choice for environments with heavy RF traffic, ensuring clear and uninterrupted audio signals. Because the infrared signals cannot penetrate solid objects, the device works best in line-of-sight situations, making it particularly effective for indoor settings.

The IRH15C receiver operates on a frequency range of 2.3 MHz, which is regulated and protected for optimal performance. It is capable of receiving audio from multiple IR transmitters, allowing for flexibility in various applications, especially when multiple speakers are involved. This device can operate in conjunction with the Azden IRH2 infrared transmitter, creating a comprehensive system that delivers superior audio quality.

In terms of design and usability, the Azden IRH15C is compact and lightweight, making it easy to transport and set up for various applications. It features a simple interface, enabling users to quickly connect it with audio equipment and start using it with minimal setup time. This system also includes a built-in rechargeable battery, allowing for extended use without the need for frequent replacements.

The sound quality produced by the Azden IRH15C is rich and clear, which is essential for any professional audio environment. With a low signal-to-noise ratio and excellent frequency response, users can expect high fidelity audio that meets industry standards.

In summary, the Azden IRH15C infrared receiver stands out for its reliability, ease of use, and exceptional audio quality. Its infrared technology minimizes interference, making it a solid choice for professional audio applications. With features tailored for flexibility and performance, the Azden IRH15C is a valuable tool for any audio or video production. Whether you are a sound engineer, a videographer, or a performer, this device is designed to enhance your audio experience and ensure consistent performance.