The satin nickel Microtech Gefell UM 930 Dual Multi-Pattern Condenser Microphoneis a multi-pattern large-diaphragm condenser microphone offering ultralow noise and flexible pickup responses for precise capture of vocals and instruments such as strings, percussion, and guitars in recording facilities and radio studios.

It features a dual-capsule design with one cardioid capsule and a second capsule that yields five selectable polar patterns—omnidirectional, cardioid, wide cardioid, supercardioid, and figure-8, making it equally well suited for use as a main mic or as a part of stereo and mid-side configurations. In addition to conventional switched patterns, two different directional patterns can be selected at the same time. The transformerless circuitry incorporates a transistor amplifier and produces only 7 dBA of self-noise.

The UM 930 Twin's high sensitivity and 48V phantom powering method ensure reliable performance with a variety of mic preamps. An EA 92 shockmount is supplied to help isolate the mic from vibrations and handling noise along with a hard case to house the microphone and the mount.

Records Two Polar Patterns at Once    Cardioid, Omnidirectional & Figure-8    Wide Cardioid and Supercardioid    Dual Capsules with PE Membranes    Transistor Amplifier    Ultralow Noise of 7 dBA    High SPL Handling    48V Phantom Powered    5-Pin XLR Output Connector    Includes EA 92 Shcokmount and Case

• The UM 930 Twin is equipped with one fixed cardioid polar pattern and five additional user-selectable polar pattern options. The 5-pin XLR connector enables the separate capsule directivity patterns to be used simultaneously.
• This makes it possible for the recording engineer to compare the directional properties against the reference cardioid during live recording as well as in postproduction.
• Continuous control of the variable polar pattern from the mixing console or PC is possible using separate signal outputs.

• For vocals, speaker positions, radio plays, and as a support microphone for recording guitars, keyboard, percussion, wind, and string instruments
• Combines modern large-diaphragm technology with the latest semiconductor circuit technology
• Dual condenser capsules with PE membranes
• Five polar patterns—omnidirectional, cardioid, wide cardioid, supercardioid, and figure-8
• Transistor amplifier
• Ultralow noise of 7 dBA
• Handles SPLs up to 142 dB
• 5-pin XLR output connector
• Operates on 48V phantom power
• Includes EA 92 shockmount and hard case

Related Questions and Answers

Q: 1. How long is the included USB cable?

A: The included cable is about 3-6 feet long.

Q: 2. can this be used with dragon dictate?

A: Yes. This will work with Dragon Dictate software.

Q: 3. What software do I need to capture the sound files?

A: You can use that microphone with any standard Digital Audio Workstation (DAW). Here's an option for Presonus Studio One 4 Artist: https://www.bhphotovideo.com/c/product/1405910-REG/presonus_s14_art_studio_one_4_artist.html.

Q: 4. Can I use this with Dragon Dictate?

A: Yes. This will work with Dragon Dictate.

Q: 5. How does this microphone compare to Sennheiser MK8 and Neumann TLM 102 & 107?

A: All four mics are large diaphragm condenser style with a frequency response range of 20 Hz to 20 kHz. The Senal SCM-660, Sennheiser MK 8, and Neumann TLM 107 offer multiple patterns to pick up audio from different directions, while the TLM 102 is cardioid only. The SCM-660 offers three patterns (cardioid, figure-8, omnidirectional) while the MK 8 and TLM 107 offer five patterns (cardioid, figure-8, omnidirectional, supercardioid, subcardioid/wide cardioid) for accommodating a wider variety of applications.

Q: 6. Will it work with a Macbook Pro through Thunderbolt 3?

A: It will work through a Thunderbolt 3/ USB-C connection on a Macbook Pro. But you will need this Apple USB-C to A adapter to connect it. https://www.bhphotovideo.com/c/product/1128928-REG/apple_mj1m2am_a_usb_c_to_usb_adapter.html.

Q: 7. The "Key Features" at the top say Max SPL = 140db, but the Specs say it is 130db. Which is correct?

A: The published specification is correct for the Senal SCM-660 Large-Diaphragm Multi-Pattern Condenser Microphone (BH # SESCM660). It is 130 dB, but will be 140 dB with the -10 dB pad engaged. See the page 10 of the user guide here: https://bhpho.to/3WFcOhz.

Q: 8. Will it plug into SLR's (Nikons)?

A: The Senal SCM-660 will not plug into SLR's. You'll need a mixer or interface box to do so; i.e. B&H# SOMIXPRED, AZFMX22.

Q: 9. Can I use this microphone with my Iphone 10 with the lightining to usb converter for zoom calls ?

A: No. According to Apple, external microphones will not work with iPhones for video calls or conferencing apps like Zoom or FaceTime and only the built-in mic will work for those types of apps. External mics can be used with the iPhone for recording audio with video and for regular audio calls. Additionally, the UC4-B was designed for use with a computer and it will work for Zoom video calls with a computer. The mic would probably work for recording audio on the iPhone with the Lightning to USB adapter, though it would drain the phone's battery very quickly because it draws power via USB and more power than the iPhone can supply. iPhones were not designed for use with this type of mic.

Q: 10. Is there a super cardioid or a hyper cardioid capsule available for this mic?

A: No -the included dual-capsule design is not inter-changeable.