The STM-DA3 Microphone Level 1 x 3 Distribution Amplifier from RDL is a compact and portable microphone distribution amplifier designed for use in broadcast and recording applications. It can be used in a studio or out in the field and can be mounted with adhesive for permanent or temporary installs.

The STM-DA3 provides suitable audio quality with low self-noise. Featuring a 1.2-kOhm balanced input, the unit accepts a wide variety of mic input levels without loading low-impedance microphones. Phantom power can be supplied when the supply voltage is connected to the "PHM" screw terminal. A multi-turn trimmer allows you to adjust the gain to match microphone levels.

The three balanced outputs provide full audio isolation. A dual LED VU meter shows green over a 15 dB range and goes to red when the optimum operating level is exceeded. These professional features tucked neatly into such a portable package make the STM-DA3 a must when you need to feed one microphone into 3 mic inputs. A PS-24AS (USA) 24 VDC power supply (sold separately) is required.

1 x Microphone to 3 x Microphone Inputs    Electrical and Audio Isolation    Low-Noise, Low-Distortion Performance    Professional Phase Response    Studio-Quality Sound    Versatility of Stick-On Compactness    Includes Stick-On Mounting Tabs    A 24 VDC Power Supply is Required

Sends one mic signal to three balanced outputs

Ultra-clean audio with low self-noise and distortion

Electrical and audio isolation

Compact and portable

Dual LED VU meter

Phantom power available

Accepts a wide variety of microphone signals

Related Questions and Answers

Q: 1. If Canon launches a full frame mirrorless camera in the future, will this lens fit that particular camera?

A: Hard to say until the camera is released. If the camera uses the EF-M lenses then possibly but the lens is made for APS-C so it would crop..

Q: 2. does it include the front and rear lens caps ?

A: Yes, all brand new canon lens purchased come equipped with front and back rear lens caps.

Q: 3. Is this lens work with 6D Mark II?

A: The Canon EF-M 22mm f/2 STM Lens is incompatible with the Canon EOS 6D Mark II DSLR Camera. The EF-M 22mm is for cropped sensor cameras and has a different lens mount. However, the Sigma 24mm f/1.4 DG HSM Art Lens for Canon EF, BH #SI2414DGC, is compatible.

Q: 4. Does this fit the 2001 UT tripod with the 35 mm x 35 mm plate?

A: This is the correct plate for the Sunpak 2001UT.

Q: 5. Is the focal length before or after the 1.6x crop?

A: The actual focal length of the lens is 22mm. It is equivalent to a 35mm lens on a 35mm film frame.

Q: 6. Does this come in black??

A: yes it does

Q: 7. How does it work for video? Without IS, does it work well for video? 18-150 is a bit heavy/poorly balances on the gimbal.

A: If you used this lens on the Canon EOS M50 which has 5 axis stabilization, then this would alleviate the need for stabilization in the lens. If using it on an EOS M camera without stabilization for video, then using a hand held gimbal is the best way to add stability.

Q: 8. can this lens be used on a EOS DSLR?

A: No, unfortunately it cannot. I think the M in EF-M means that it is intended to be mounted on a mirrorless camera. That is a different mount than the EOS DSLR.

Q: 9. Is there an adapter for this lens to go on a e mount camera like the Sony a6500?

A: Unfortunately, B&H does not carry adapters for the Canon EF-M mount lenses. Im not aware of any options on the market that would enable one to mourn an EF-M lens onto an E-mount camera.

Q: 10. just autofocus or it can be manual?

A: Yes. It has auto and manual focusing.