The Azden IRR-40P 2-Channel Infrared Receiver is designed for use with Azden IR (Infrared) wireless transmitters (sold separately). The IRR-40P features a built-in amplifier with 20 watts of output power. Connect a pair of passive speakers to the speaker outputs and the IRR-40P becomes a self-contained PA system that simultaneously operates up to 2 wireless IR microphones, and supports external audio devices via the line input connections.

Designed for Classrooms and Conferences    Uses IR Beam Tech, No RF Interference    One Bodypack Mic, One Handheld Mic    One Dome Sensor, One 2-Channel Receiver    RCA In/Out and Speaker Terminals    360° Acceptance Angle, Max Range of 70'    Alkaline or NiMH AA Batteries for Mics    Internal Charging for Included NiMH AAs    Max Battery Life of 6-8 Hours    Includes BC-29 Power Supplies

2 channels operate simultaneously

Built-in amplifier with up to 20 watts of power

Four speaker output connections

Remote volume control

Microphone priority feature automatically lowers input audio

Related Questions and Answers

Q: 1. What is the head diameter of the microphone?

A: I don't have it with me but - with the foam buffer its around 15-18mm without 8-10mm

Q: 2. If I combine this with a MiCon-1 adapter can I use it in my RodeLink?

A: No - the MiCon adapter are for RODE lavalier mics only.

Q: 3. Can this mic work with 48v phantom power?

A: No, this mic requires plug-in power, which is 2 to 10 VDC.

Q: 4. Will these mics work with Canon Vixia camcorders? What is the best wired mic for use with these canon vixia camcorders?

A: Canon Vixia camcorders are not able to supply power to mics that require it such as the Azden EX-503. You will need to use a mic that is able to supply its own power which is generally by a battery. The Polsen OLM-10 is one example which features a small battery inline.

Q: 5. Is ex503h mic compatible with sony WRT820A?

A: I am afraid not. The Azden employs a 4-pin mini Hirose Your bodypack uses SONY's proprietary SMC9-4P connector. The pin-assignment may be different:Pin 1: +5 voltsPin 2: HotPin 3: ColdPin 4: Ground

Q: 6. Thanks for answering previous question. At Azden I see Azden EX-503 | Azden EX-503L | Azden EX-503H. I dint understand the potential difference among them in terms of sound quality. How to choose among these three.I want you use it for interview and documentary work with zoom H1, which one should i look for? How is the ambient sound cancellation?

A: My 14 yo has been using this item for interviews and is very happy. He has used it for school, small buisness, and religious events. There is some ambient noise when background noise is high but for routine interviews and recording speeches it works well. Value for cost is good.

Q: 7. I have Sony's ECM-AW4 Wireless Microphone. Will this mic work with this system?

A: The ECM-AW4 does not seem to have a 3.5mm microphone input, which it would need in order to use our EX-503 lav mic. Consult your manual or contact Sony to be sure.

Q: 8. Is this compatible with SONY WRT820A transmitter?

A: We would not recommend using a microphone that does not specifically say that it is wired for Sony mics. Sony has their own proprietary pin configuration. This mic, however is wired for a Sony 4-pin hirose transmitter. B&H # SOECM44BC.

Q: 9. Is there a way to just get the stick mic? I already have the receiver with my lav mic. It looks like they are the same frequency.

A: hello, I got an offer only with mic. it is sometimes possible. in response to your question, yes is the same frequency.

Q: 10. Good afternoonI have an old Sony-urx-p1-utx-b1 kit, but has lost my lavalier.Does this Azden lavalier work on my kit?RegardsJonny PedersenThe Steadicam Operaotr

A: It is very unlikely the Azden EX-503 will work with your UTX-B1. The connector on the Sony transmitter is a locking 3.5mm screw connector. The Azden is not, also the wiring may be different. The lav normally used as a replacement would be the Sony ECM-77BMP.