Shure AD4Q Specification Sheet

Axient® Digital Wireless Systems

AXIENT

DIGITAL

WIRELESS SYSTEMS

Incorporating the most innovative wireless audio technology in the world, Axient Digital was engineered from the ground up for professional productions that demand ﬂawless execution.

With an unprecedented level of signal stability and audio clarity, plus ﬂexible hardware options, advanced connectivity, and comprehensive control, it’s a wireless system built to take on the challenges of today—and tomorrow.

RF PROTECTION

With outstanding signal quality in even the most complex, congested environments, Axient® Digital ensures maximum stability, range, and clarity for uncompromising audio—anywhere, every time.

AUDIO QUALITY

Axient® Digital deﬁes limitations for both RF and audio quality. With industry-leading low latency, transparent frequency response, and wide dynamic range, nothing gets in the way of true, pure sound. No matter the setting, it’s Shure audio quality you can count on.

COMMAND & CONTROL

ShowLink® remote control, Wireless Workbench®, the ShurePlus™ Channels app, and networked battery monitoring provide unmatched control and insight, for seamless performance.

HARDWARE & SCALABILTY

With two transmitter series to choose from—both compatible with a shared receiver platform— Axient Digital is a scalable wireless system that provides incomparable sound for a wide range of applications and settings.

System Speciﬁcations

RF Carrier Range

Working Range

RF Tuning Step Size 25 kHz, varies by region

Image Rejection >70 dB, typical

RF Sensitivity −98 dBm at 10-5 BER

Latency

Audio Frequency Response

Audio Dynamic Range

A-weighted, typical, System Gain @ +10

Total Harmonic Distortion

−6 dBFS input, 1 kHz, System Gain @ +10

System Audio Polarity Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.

Operating Temperature Range

Storage Temperature Range

470–960 MHz

Note: Varies by region (See Frequency Range and Ouput Power table)

100 m (330 ft)

Note: Actual range depends on RF signal absorption, reﬂection and interference.

Standard mode: 2.0 ms High Density mode: 2.9 ms

AD1: 20 Hz – 20 kHz (±1 dB) AD2: 20 Hz – 20 kHz (±1 dB)

Note: Dependent on microphone type

XLR Analog Output: 120 dB (A-weighted); 117 (unweighted) Dante Digital Output: 130 dB (A-weighted); 126 (unweighted)

<0.01%

−18 °C (0 °F) to 50 °C (122 °F)

Note: Battery characteristics may limit this range.

−29 °C (−20 °F) to 65 °C (149 °F)

Note: Battery characteristics may limit this range.

Frequency Range

Band Range (MHz) Transmitter Output (mW)

G53 470 to 510 2/10/35

G54 479 to 565 2/10/20

G55 470 to 636* 2/10/35

G56 470 to 636 2/10/35

G57 470 to 616* 2/10/35

G62 510 to 530 2/10/35

H54 520 to 636 2/10/35

K53 606 to 698* 2/10/35

K54 606 to 663** 2/10/35

K55 606 to 694 2/10/35

K56 606 to 714 2/10/35

K57 606 to 790 2/10/35

K58 622 to 698 2/10/35

L54 630 to 787 2/10/35

R52 794 to 806 2/10/35

JB 806 to 810 2/10

X51 925 to 937.5 2/10

X55 941 to 960 2/10/35

Note: Not all frequencies available in all regions. Contact your authorized Shure dealer for availability. * with a gap between 608 to 614 MHz ** with a gap between 608 to 614 MHz and a gap between 616 to 653 MHz

Furnished Accessories

Receivers

90XN1371 Hardware Kit

95A8994 BNC Bulkhead Adapter Var. by region ½ Wave Receiver Antenna (2) 95B9023 BNC-BNC Cable (short) 95C9023 BNC-BNC Cable (long) 95N2035 Coaxial RF Cascade Cable Var. by region AC Power Cable, VLock Var. by region AC Power Jumper Cable 95A33402 Ethernet Cable, 3 ft. 95B33402 Ethernet Jumper Cable

Handheld Systems

95B2313 Zipper Bag

31B1856 Euro-threaded Adapter

90F4046 Swivel Adapter, black

80B8201 AA Alkaline Batteries (2)

Bodypack Systems

80B8201 AA Alkaline Batteries (2)

Var. by region ¼ Wave Antenna

WA340 Threaded TA4F Adapter

WA610 Transmitter Carrying Case

26A13 Zipper Bag

44A12547 Belt Clip

NOTE: This Radio equipment is intended for use in musical professional entertainment and similar applications. This Radio apparatus may be capable of operating on some frequencies not authorized in your region. Please contact your national authority to obtain information on authorized frequencies and RF power levels for wireless microphone products.

Rechargeable Power Management (sold separately)

SB900A Rechargeable Battery

AD series transmitters are compatible with the SB900A lithium-ion

rechargeable battery, which provides up to 9 hours of continuous use

and precise tracking of remaining life and charge cycle details.

SBC200 Dual Docking Recharging Station

This compact and portable unit charges batteries while in transmitters

or out. Up to 4 SBC200s can be chained together to run off one power

supply.

SBC800 Eight Battery Recharging Station

This compact and portable unit charges up to 8 SB900A batteries to

full capacity within 3 hours, with status LEDs to indicate power levels.

SB900A batteries fit securely in the charger for easy, efficient storage

and transport.

SBRC Networked Shure Battery Rack Charger

This tour-ready modular battery charging station charges a variety of

Shure Li-Ion batteries, with support for up to eight SB900A, AXT910

and AXT920, all in a single rack-unit space. Wireless Workbench

networkability and ShurePlus Channels compatibilty provides

convenient remote monitoring of charge status, and an easy-to-read

front panel display that provides key battery charging and health

metrics, including time-to-full, temperature and charge cycle count.

Battery Runtimes (Note: Frequency Band Dependent)

Battery Type

SB900A

Alkaline

NiMH

Li-primary

10 mW

up to 9 hours

up to 8 hours

up to 11 hours

up to 14 hours

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