Add another level of efficiency to your wireless setup with the AD651B Axient Digital Talk Switch from Shure. Part of the Axient® Digital Wireless Systems series, this talk switch is compatible with ADX transmitters and adds remote push-button routing options for the audio outputs of AD4 receivers. The AD651B talk switch is easy to operate: simply press and hold the button to activate audio routing.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
More about Shure’s Axient Digital Wireless System
The Axient® Digital Wireless System from Shure is designed to provide pristine audio clarity, advanced connectivity, scalable hardware, network charging, and premium wireless signal stability—all in a system that gives you precise control while offering optimal convenience of use in professional wireless production. Developed according to the input of top audio professionals, Axient Digital boasts 184 mHz tuning across all receivers and transmitters, up to 47 active transmitters per 6 MHz TV channel, and an industry-leading 2 milliseconds of latency. These features, with flat frequency response, multiple digital audio output options, next-generation digital radio with encryption, and Quadversity and High-Density modes, make the Axient Digital Wireless System a powerhouse for modern broadcast needs no matter how crowded the spectrum environment.
Every component of the Axient Digital Wireless Systems has been stress-tested and fine-tuned for efficiency, durability, and reliability so you get the best results. Choose from a handheld transmitter (the AD2 wireless microphone transmitter) or a bodypack transmitter (AD1, AD1LEMO3, or ADX1), and pair it with a receiver such as the AD4D Dual Channel or AD4Q Quad-Channel. Other members of the Axient Digital series of equipment include the ATX600 Axient Spectrum Manager, the AD610 Diversity ShowLink Access Point, and the SBC-AX Axient Charging Module.
Complex setups, high channel counts, and constrained spectrum are everyday hurdles for today’s major events and tours. Axient Digital was built to tackle these problems head-on to give you ultimate control over professional production and improve every aspect of your workflow. Offering big sound quality for big audiences, this wireless system is the ideal solution for major award shows, halftime performances, music festivals, and even Broadway.
Discover solutions to meet your wireless needs when you browse SoundPro’s Shure Wireless Systems page.
Shure AD651B Features
- Adds remote push-button routing options for the audio outputs of AD4 receivers
- Simple activation at the push of a button
- AD651B Axient Digital talk switch1
- Diameter40 mm (1.57 in.) O.D.
- Height39 mm (1.53 in.)
- Weight (without batteries)57 g (2.0 oz.)
- HousingAluminum
- ButtonMolded Plastic
- Battery Type (not included)SR44 or equivalent (1.55 V DC) (Silver oxide recommended; avoid zinc air types)
- Operating Temperature Range
- −18℃ (0℉) to 42℃ (107.6℉)
- Performance of coin cell batteries are sensitive to cold temperature extremes (< 0C). In these conditions, consider using Shure’s AD651FOB for applications requiring talk switch functionality.
- Storage Temperature Range
- −29℃ (−20℉) to 74℃ (165℉)
- Battery characteristics may limit this range
- RF OutputZigbee Dual Conformal
- Network TypeIEEE 802.15.4
- RF Output Power-25 dBm EIRP
