The Sony ECM-44BMP is an omnidirectional lavalier microphone designed for broadcast, sound reinforcement, and recording applications. The condenser element features a compact profile allowing it to be easily concealed in performance and broadcast situations. The omnidirectional polar pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule.

The ECM-44BMP provides a wide frequency response of 40 Hz to 15 kHz for accurate reproduction of audio signal from a variety of sources. The attached 3.9' cable features a 3.5mm locking mini jack for use with WRT-805 bodypack transmitters and UWP Series beltpack transmitters such as the UTX-B1 and UTX-B03. Phantom power is supplied via the connected bodypack transmitters. The ECM-44BMP includes a windscreen, tie clip, and microphone case.

For TV, Stage, ENG & Broadcast    Omnidirectional Condenser Element    40 Hz to 15 kHz Frequency Response    Powered via 1.1 to 10 VDC    Works with UWP & WRT-805 Transmitters    Easily Concealable    High SPL Handling    3.5mm Locking Mini Jack    Attached 3.9' Cable    Includes Windscreen, Tie Clip & Case

The omnidirectional pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.

The compact capsule size enables the microphone to be easily concealed in broadcast and performance situations.

The ECM series is available in a variety of connections; this version features a 3.5mm (1/8") locking mini jack for use with WRT-805 bodypack transmitters and UWP Series wireless transmitters equipped with 3.5mm locking jacks. Phantom power is supplied via the connected transmitters.

Related Questions and Answers

Q: 1. Will this microphone work with a Sony DWT-B01 bodypack transmitter? Looking to replace an ECM-77BC mic, which is no longer available.

A: Yes, SOECM44BC is compatible with the SODWTB01N30A

Q: 2. Is there a better lapel clip that will work with this mic as the supplied clip is next to useless as it does not offer any way to secure the mic cable and therefore I constantly get cable rubbing noise from presenters moving on stage.Even the cheaper (and very good ) Sony UWP-D11 kit comes with a decent lapel clip that allows you to better secure the mic cable?

A: YES

Q: 3. I am having trouble opening up the mic to replace the battery. What am I doing wrong?

A: The barrel of the Sony ECM-44B is threaded in the center and should unscrew with little resistance.

Q: 4. Will it work with a Tascam DR-40?

A: Yes it will work with the Tascam DR-40 just turn off the phantom power.

Q: 5. Is this mic compatible with a Sony HDR SR11 camcorder? Looking for best (and cost effective) mic. Have read that some mics have audio issues. Any audio issues with this mic? Thanks!

A: The Sony ECM-44BC features a 4 pin connector designed for connection to specific Sony wireless mic transmitters only. This will not be compatible with a camcorder such as the HDR-SR11 which requires a mic with a 1/8 connector.

Q: 6. Is there an extension cable for this microphone?

A: Extension cables are not available for the Sony ECM-44BMP as it is designed to plug straight into a wireless belt pack, and a relatively short cable would work best. For longer cable runs, consider the ECM-44B (B&H# SOECM44B) with a XLR connector. XLR cables can be run typically up-to 200' without without signal degradation.

Q: 7. Will this work on a Sony DWT-B01 bodypack transmitter?

A: Yes this mic will work with the Sony DWT-B01 transmitter

Q: 8. Will it work with the Sony WRT 820a?

A: Yes, this mic will work with WRT 820a series transmitters.

Q: 9. I'm curious if anyone knows (or can guess) how long the battery should last? I imagine weeks, especially if I use lithium and especially if I remember to remove it when not recording.

A: According to the product page: "Single AA Battery Provides 5000 Hours"

Q: 10. Is the Sony SMC9-4P Connector the same, exactly, as the female 4-pin HIROSE connector?So can I use this Sony ECM44BC lavalier with an Audio Technica ATW-210a wireless transmitter ?

A: The Sony ECM44BC and SMC9-4P are not compatible with Audio Technica transmitters. Sony lavaliers, unless hardwired with an XLR, Sony Lavalier s will be compatible with Sony wireless systems only.