The Shure QLXD2/B87C is a digital handheld wireless microphone transmitter compatible with QLX-D receivers. It comes equipped with the Beta 87C cardioid condenser capsule designed to deliver an extremely smooth frequency response with extended high end for vocal performers and presenters. The capsule features a cardioid pick-up pattern that reduces rear and off-axis background noise, helping to control feedback.

The QLXD2/B87C operates on a 26 MHz UHF tuning range with 1040 selectable frequencies available. It provides up to 9 hours of operation on two AA batteries, with a transmission range up to 330' and a selectable 1/10mW RF power output.

With a rugged, yet lightweight aluminum housing, the QLXD2/B87C transmitter delivers pristine audio quality and RF performance, as well as AES 256-bit encryption for secure transmission and advanced rechargeability options. It is well suited for sound reinforcement applications in medium-sized venues and houses of worship as well as A/V installations in conference, educational, and corporate facilities.

For QLX-D Receivers    Beta 87C Cardioid Condenser Mic    Interchangeable Capsule Design    1040 Selectable Frequencies    1/10mW RF Output Power    Backlit LCD    Adjustable Gain Control    Secure AES-256 Encryption    Networked Intelligent Charging    9-Hr AA Batteries

• The unit delivers clear, reliable 24-bit/48 kHz digital audio.
• The Beta 87C cardioid condenser capsule offers a gradual presence rise and controlled proximity effect tailored for clear, intelligible vocals.
• The interchangeable capsule design allows you to replace the Beta 87C capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including SM58, SM86, SM87A, Beta 58A, Beta 87A, KSM9 capsules, and more.

• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• The adjustable input sensitivity on the transmitter accommodates mic levels ranging from booming voices to quiet speech.
• 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, and RF output.
• 1/10mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.

• Operates for up to 9 hours on two AA batteries.
• Optional Shure SB900A lithium-ion rechargeable battery pack offers intelligent power management with over 10 hours of battery life, precision metering in hours and minutes, and zero memory effect.
• External charging contacts allow for docked battery charging with the SBC200 dual-docking charger (available separately).
• The networkable SBC220 charger (available separately) allows for remote power monitoring via Shure’s Wireless Workbench software.

Related Questions and Answers

Q: 1. Can you connect the mic to a recorder instead of a camera using the red output jack and record to the recorder? So you don’t have to use a SD card.

A: Yes. This is designed to record to both an SD card and or a camera /recorder

Q: 2. How long this Holly land Mars 4k can last with v mount battery SmallRig 99 pro with 5d mark 4 and hollyland m1 enhances 5.5?

A: Powering the Hollyland Mars 4K Wireless Video Transmission System, the Canon 5D Mark IV, and the Hollyland Mars M1 Enhanced 5.5" Wireless Transceiver Monitor will render you approximately 1-2 hours of operation with the SmallRig VB99 Pro Mini V-Mount Battery being the source of power for all the items.

Q: 3. how good is this for pulling focus?

A: The Hollyland Mars 4K Wireless Video Transmission System has a latency of 0.06 sec.

Q: 4. Will I be able to transmit 4K 60fps?

A: No, the Hollyland Mars 4K Wireless Video Transmission System caps at 30p.

Q: 5. Is there an auto gain option?

A: This microphone offers manual gain controls from its MENU only.

Q: 6. Can 4k or higher resolution be transmitted to FHD through the app to an Ipad?

A: Yes, You can send HD or 4k content to the Hollyland app. This kit supports - Transmitter to 1 receiver + 2 apps or Transmitter to 4 apps.

Q: 7. Is this a special US version? Does it not do 25/50 fps?

A: The Hollyland Mars 4K Wireless Video Transmission System (B&H# HOMARS4K) is not a special US version. Common European/PAL frame rates such as 25p and 50p are supported in very many resolution settings.

Q: 8. Will it match the input signal on the output or will it change the frame rate/resolution?

A: Uneven framerates are supported through the SDI input on the Hollyland Mars 4K.

Q: 9. Sdi 3g

A: The Hollyland Mars 4K Wireless Video Transmitter has 3G-SDI I/O.

Q: 10. Can this be used out on the field without internet access? Like other items on the market that use an ad-hoc Wi-Fi Network?

A: While it depends completely on what you are using to pick up the signal this is generating, generally the answer is yes, you can use it without internet access when you provide your own network.