The black Shure ADX2FD/K11B is a digital handheld wireless microphone transmitter compatible with Axient Digital series receivers. It is ShowLink-enabled for automatic interference avoidance and real-time remote control of parameters. The transmitter also features Frequency Diversity for seamless audio in even the most challenging RF environments.

The ADX2FD/K11B comes equipped with a KSM11B condenser capsule featuring a cardioid polar pattern with consistent off-axis rejection that focuses audio capture on the talent and picks up less background noise. The capsule offers an aluminum and steel grille that protects the mic and provides a 3-layer pop filter to help reduce breath and plosive noises. The built-in shockmount helps reduce handling noise during live performance for clearer vocals. The deep cardioid pattern offers solid gain before feedback, with minimal off-axis coloration, for a warm, full sound.

The transmitter operates in a single 146 MHz ultrawide UHF bandwidth. It provides up to 9 hours of operation on an SB920A rechargeable battery, with a transmission range up to 330' and a selectable 2/10/50mW RF output power.

With a durable, moisture-resistant, lightweight aluminum case, the ADX2FD/K11B transmitter delivers pristine audio quality, AES 256-bit encryption for secure transmission, and advanced rechargeability options, making it ideal for high-profile, sound-reinforcement applications.

For Axient Digital Systems    KSM11B Condenser Cardioid Capsule    Frequency Diversity & ShowLink Control    Adjustable Gain Control    2/10/50mW RF Output Power    Mute Mode, Backlit LCD    Secure AES-256 Encryption    Networked Intelligent Charging    Interchangeable Capsule Design    9 Hours with SB920A Rechargeable Battery

• Frequency Diversity enables simultaneous transmission on two independent frequencies to ensure seamless, uninterrupted audio.
• Single-carrier mode is available if Frequency Diversity is not required.
• Switchable RF Power Levels: 2/10/50mW (single-carrier mode) and 2 x 2/10/20mW (Frequency Diversity mode).

• ShowLink technology allows the ADX transmitter to execute an automatic, synchronized frequency change in a matter of milliseconds, ensuring clean, uninterrupted transmission, even in the most challenging RF environments.
• You can also make instantaneous remote adjustments to your ADX transmitter settings (RF output, gain, mute, and more) when it is difficult or impossible to access the transmitter.

• The KSM11B is a proprietary wireless condenser microphone capsule utilizing a 3/4" gold diaphragm and premium electronics for exceptional dynamic range and transient response.
• The capsule features a highly consistent, deep cardioid polar pattern that reduces off-axis phase distortion for pristinely focused vocal reproduction to provide rich and full low-frequency response, linear and transparent midrange, and natural high-end detail.
• The dent-resistant, three-stage "pop" protection grille reduces plosives, wind, and other breath noise.
• The interchangeable capsule design allows you to replace the KSM11B capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including KSM9, KSM8, SM58, Beta 58A, Beta 87A, Beta 87C capsules, and more.

• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• The power button conveniently doubles as mute switch, while preserving RF lock.
• Frequency and power lockout functions prevent accidental or unauthorized changes during events.
• A backlit LCD with easy-to-navigate menu and controls lets you quickly access frequency, group, and channel settings, along with mute and lock status, RF output, and remaining battery life.
• Offset function lets you balance mic levels when assigning multiple transmitters to a single receiver slot. Adjustment range: -12 to +21 dB.
• Two transmission modes: Standard for optimal coverage and High-Density for maximum system channel count and robust coverage.

• Operates for up to 9 hours in single-carrier mode at 10mW on the included SB920A rechargeable lithium-ion battery.
• Runs up to 6.5 hours in Frequency Diversity mode at 10mW x 10mW and up to 5 hours in single-carrier, high-power mode at 50mW.
• Rechargeable battery offers intelligent power management with precision metering in hours and minutes, and zero memory effect.
• External charging contacts allow for docked battery charging.
• SBC220 two-bay and SBC840 eight-bay networked chargers (both available separately) allow for remote power monitoring via Shure’s Wireless Workbench software.

Related Questions and Answers

Q: 1. Will there be a dual lav single reciever package with this new mic?

A: Hi, James! Good day! There should be in the future but Sony has not said anything yet. Regards, Erin

Q: 2. Is this compatible with newer Canon hot shoe for mounting receiver directly to camera for digital audio transfer?

A: No, the Sony URX-P40 Camera-Mount Wireless Receiver included with the Sony UWP-D26 Camera-Mount Wireless Combo Microphone System is not compatible for digital connection to a Canon camera. It will only work in that manner with certain Sony cameras equipped with Sony's Multi Interface shoe. The URX-P40 receiver will connect to the microphone input on the Canon camera using a cable.

Q: 3. Does the hand-held use AA batteries?

A: Yes, the handheld wireless microphone/transmitter included with the Samson Expedition XP312w-K 12" 300W Portable PA System does use two AA batteries.

Q: 4. Does the UC90 need a FCC license to operate in the US?

A: No, you do not need a license to operate the Sony UWP-D26 Camera-Mount Wireless Combo Microphone System (UC90: 941 to 960 MHz) within the US.

Q: 5. Will it work with the Sony PXW-FS5M2 ?

A: Yes it will.

Q: 6. Can you turn off the auto-gain mode and control gain manually?

A: Yes, auto-gain can be disabled for the Sony UWP-D26 Camera-Mount Wireless Combo Microphone System.

Q: 7. I was advised this could be synced with the zoom recorders like h6. How would that work?

A: This will work woththe Zoom without a problem. Simply plug the 3.5mm to XLR cable into the output of the receiver and the input of the Zoom recorder.

Q: 8. Can I use both beltpack transmitter and handheld mic at the same time?

A: No, only one transmitter can be used at a time with the EM 100 G4 receiver. In order to use both transmitters simultaneously, you would need to use a second receiver the operates on the same frequency band as the transmitter for a second complete wireless system.

Q: 9. After connecting this to the Sony A7S III and selecting 24-bit two channel mode in camera I recorded several clips. However, after importing the clips into FCPX on my 2019 MacBook Pro, I realized that none of the clips had audio. Even in Sony’s own Catalyst Browse software, no audio can be played back, but in this instance white noise is all that is heard. Audio plays back fine in camera; Switch to 16-bit and audio can play back as normal in all software. So it seems 24-bit audio is not supported. Are there plans to address this? Btw... Sony makes no mention of 24-bit audio in the A7S III manual, even though the option appears in the cameras menu.

A: Based on the manual, this camera has the ability to record in 24 bit only if using accessories that support 24 bit audio through the Multi-Interface shoe. If connecting the receiver of this system to the camera via the 3.5mm jack, then the camera can only record in 16 bit audio. Please note that while there is an available MI Shoe adapter for the URX-P40 receiver in this wireless system, the A7SIII is not specified as supporting it for use.

Q: 10. Is there a way to use this on an a7siii with the xlr-k3m adapter?

A: The receiver in this Sony wireless system will connect to the Sony XLR-K3M audio adapter, using the included 3.5mm to XLR-male output cable. This would be an excellent wireless audio solution for the Sony a7SIII camera.