Tag: A20-RX

Sound Devices L.A. Wireless Workshop

Last updated
Sep 15, 2023, 10:30 AM – Sep 18, 2023, 4:00 PM
Amsterdam NL

Visit Sound Devices at stand 8.C95 at the IBC tradeshow, September 15th-18th in Amsterdam, to get hands-on demos of the latest additions to the Astral family – A20-Nexus Go and A20-TX. The newly introduced A20-TX digital wireless bodypack transmitter has a multipurpose input, flexible powering, and ultra-low-power e-Paper display. Also making its IBC debut will be the A20-Nexus Go multichannel true diversity wireless receiver with 169-1525 MHz global tuning range via SpectraBand, NexLink long-distance remote control of transmitters, and integrated RTSA (real-time spectrum analysis).  

The A20-TX transmitter and A20-Nexus Go receiver will join other Astral-family products in the Sound Devices booth, including the A20-Nexus multichannel, true diversity wireless receiver with SpectraBand, NexLink RTSA, and Power-over-Ethernet and audio via Dante; the svelte A20-Mini bodypack transmitter with GainForward and SpectraBand; and the A20-RX 2-channel slot-in portable true-diversity wireless receiver.  

We will also display our 8-Series line, which includes Scorpio, 888, and 833 mixer-recorders. Designed specifically for sound professionals’ workflows, each 8-Series mixer-recorder has unprecedented recording power and a rugged, efficient interface.   

We plan to celebrate our 25th anniversary in a special way at IBC this year. In addition to demoing our MixPre II Series audio mixers, with crystal-clear, ultra-low-noise Kashmir preamps, 32-bit float bit depth and a 192 kHz sample rate, we’ll have an opportunity for a stand visitor to win a limited-edition silver MixPre-3 II mixer-recorder. Visit stand 8.C95 to learn how to enter the drawing! 

Sound Devices L.A. Wireless Workshop

Last updated
Aug 30, 2023, 10:00 AM
Los Angeles CA US

On Wednesday, August 30th, we invite you to join us at a special wireless training event held near Los Angeles. This free educational workshop will be a great opportunity to level up your wireless audio skills and learn about solutions for today’s RF questions.

Where: Group One Limited headquarters, 19801 Nordhoff Place #108, Chatsworth, CA 91311 

When: Wednesday, August 30th 

  • 10:00-12:00: Basic Wireless  
  • 12:00-1:00: Lunch 
  • 1:00-3:00: Advanced Wireless 

Whether you’re new to wireless or have a lot of experience, there will be something to learn. Led by Sound Devices’ RF Applications Engineer Gary Trenda and Technical Specialist Cody Heimann, the workshop will cover a range of topics, from the basics of frequency coordination to RF over fiber. From 10:00am-12:00pm, the courses will be focused on basic wireless topics. From 12:00-1:00pm, we will provide lunch and give you the opportunity to explore some wireless gear up close, including products from our partner companies in the Audiotonix group, Solid State Logic and Calrec. From 1:00-3:00pm, we will go through more advanced wireless audio topics, and then allow ample time for questions. You are welcome to attend one or both of the sessions. 

Seating is limited, so reserve your spot now by filling out the form below.

Astral Receiver Comparison

Last updated
FeatureA20-NexusA20-Nexus GoA20-RX
Base Channels842
Expandable Channel Count12, 166, 8
100% Digital, True-diversity Wireless
Compatible with A20-Mini, A20-TX Transmitters
SpectraBand 
Tuning Range169-1525 MHz169 – 1525 MHz470 – 1525 MHz
NexLink Long Range Transmitter Control
GainForward
Long Range and Standard Modulation
Real Time Spectrum Analyzer (RTSA)
Scan
AutoAssign frequencies from receiver to transmitters
Privacy Key
Antenna Inputs2×22×22
Cascade Outsvia 8-Series/SL-2
Active and Smart Antenna Supportvia 8-Series/SL-2
SuperSlot (Compatible with SL-2, SL-6)
Dock to 8-Series Mixer/Recordervia SL-2
Web App Control
Dante I/O8-16
AES Output8-164-82  (via A-TA3 adapter)
Line Output8-164-82  (via A-TA3 adapter)
Mic Output8-164-8
Headphone Output
Timecode Input
Wordclock Input
Auto Timecode Sync of Transmitters over NexLink
PoE+
DC Outputs (for powering peripherals)via 8-Series/SL-2
DC Inputs212 (via A-TA3 adapter)

Sound Devices Releases the A20-RX with SpectraBand Technology

Last updated

REEDSBURG, WISC., JULY 20, 2022 – Sound Devices is shipping the A20-RX: a two-channel, true diversity receiver with industry-exclusive SpectraBand technology. SpectraBand gives the A20-RX receiver and A20-Mini transmitter an unprecedented tuning range: 470 MHz – 1525 MHz. The A20-RX also features high-discrimination front end filtering for better performance in noisy RF environments and Frequency AutoAssign for faster setup. The receiver is compatible with both A20-Mini and A10-TX transmitters. Sound professionals with the previous model, A10-RX, can upgrade the hardware of their receivers to the A20-RX for $995 USD or for a reduced price of $750 if they purchased their A10-RX within the last 12 months or an A20-Mini since June 1st. Proof of purchase will be required for the reduced price. The upgrade program lasts until the end of 2022.  

Continue reading “Sound Devices Releases the A20-RX with SpectraBand Technology”

Products Mentioned

A20-RX

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A20-RX Specifications

Last updated

RF Tuning
  • 470 to 1525 MHz
  • SpectraBand Technology
  • Transmitters tunable in 25 kHz steps
  • Available frequencies depend on country of operation
Modulation
  • Proprietary digital RF modulation
  • Standard or Long Range, selectable
Latency
  • Standard modulation = 2 ms
  • Long Range modulation = 3.9 ms
  • Measured at analog output
Audio Frequency Response
  • 10 Hz–20 kHz
Maximum Output Level
  • +14 dBu, +2 dBu, -10 dBu, or -22 dBu,  menu-selectable, with a 0 dBFS signal at the transmitter input, 130 ohms output impedance
Digital Audio Output
  • AES3 balanced connection, 110 ohms output impedance, left=channel 1, right=channel 2
Menu and Controls
  • OLED menu display, 3 button navigation
Privacy
  • User settable 4-digit PIN
Powering
  • 6–18 VDC
Operating Temperature Range
  • -10 °C to +55 °C
Weight
  • 165 g, 5.8 oz, Measured without backplate accessories
Dimensions(H x W x D)
  • 113.7 mm x 78.5 mm x 26.6 mm, 4.48 in x 3.09 in x 1.05 in, Measured without backplate accessories
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