5. Using the IRB-10c:

After inserting fresh batteries, the IRB-10c can be powered by sliding the ON/OFF Switch (4) to the ON position. The Power LED will glow when the IRB-10c is powered ON as will the red LED on the front panel of the IRR-30 which corresponds to the chosen channel. Be sure to slide the Power Switch to OFF when not in use to preserve battery life. The Power LED on the mic will turn from green to red to indicate "Low Battery".

The emitter (1) must be plugged into the IRB-10c (3) and either attached to the clothing with the clip

(2)or worn around the neck with the lanyard as described in section V. The emitter acts as the transmitter and, for best results, should be worn in such a way as to have a clear path to the receiving sensor(s).

The IRB-10c can be attached to the belt or other clothing by way of the metal belt clip. It is suggested that the body-pack be worn in the front portion of the body to avoid the possibility of damaging it.

6. Attaching and Using the Lanyard with the IRE-10 Emitter:

As described above, the emitter(1) can be attached to clothing using the built-in clip. To attach, insert the metal clip through the holes (2) on the lanyard's clear plastic slide.

IRN-10 Transmitter

2

6

8

7

 

4

 

 

1

 

5

3

1.Power switch - turn ON/OFF the transmitter by sliding the switch.

2.Power LED - Glow GREEN when the transmitter is ON.Glow RED when the battery is low.

3.Battery door - When replacing the battery slide it down to open.

4.Extarnal Mic input jack - Plug the ext. mic into the jack, then internal mic will be disabled.

5.Power input - Plug the charger jack into the port.

6.Charge LED - Glow RED when when charging.

7.Channel switch - Slide the switch to select the frequency.

8.Mic gain adjusment point - Use very tiny Philip type screw driver for turning the inside screw. By turning the screw to the counterclockwise, the gain go up and down.

Find the optimum gain by turning the screw while lessening the speech through a speaker. If howling appear, this phenomenon can be minimized by adjusting the internal microphone level through this feature. The best solution to avoid the howling is to use uni-directional microphone like our HS-11(headset mic),EX-505U (lavalier type) etc.

IRR-30 Receiver Set up

I. Receiver Front Panel:

 

 

 

 

⑤

 

⑦

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

① ②

③

④ ⑥

1.Power Switch - turns the receiver On and Off.

2.Power LED - indicates the power state of the receiver.

3.Receiving Sensors - internal receiving infrared sensors.

4.Channel 1 Volume - adjusts the output volume for Channel 1.

5.Channel 1 Indicator - glows green when connecting Channel 1.

6.Channel 2 Volume - adjusts the output volume for Channel 2.

7.Channel 2 Indicator - glows green when connecting Channel 2.

II. Receiver Rear Panel:

⑧

⑨

⑩ ⑪

⑫

8.Switched External Sensor Input (F connector) - Plugging an external sensor in here turns the front panel sensor (3) off.

9.2-External Sensor Inputs (F connector) - Plugging external sensors in here extends the receiver’s potential working distance.

10.Input Selector - selects either Mic (-20dB max @ 1.5K ohms) or Line (+4dB max @ 1k ohms) level for the output jack (10).

11.Output Jack - connects the receiver to a mixer or audio amplifier/speaker combination (1/4 inch connector). In general, choose “MIC” when attaching to a mixer

input and “LINE” when attaching to an amplifier input.

12.Power Input - plug in AC-DC adapter (BC-27) to power receiver (12VAC-1.6A) Don’t use other one beside of our recommending.

III. Mounting the Receiver:

As infrared operates "line-of-sight" and can be interrupted by any solid object, it is strongly suggested that the receiver (or external sensors) be mounted or placed in a location that puts the receiving sensors above the audience's heads or any other obstacles.

IV. Powering the Receiver:

The IRR-30 is powered by a AC-DC power supply(BC-27) . Before turning the receiver

ON be sure to plug it into an active 110-220VAC wall socket and into the rear of the IRR-30 (12). DO NOT USE any power supply except the our standard.

10

7

Page 6 Page 8
Page 7
Image 7
Azden IRH15C specifications IRN-10 Transmitter, IRR-30 Receiver Set up, ⑩ ⑪, ① ② ④ ⑥, Receiver Front Panel
Page 6 Page 8

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.
Top Page Image Contents