Sound Devices Astral Mini Digital Wireless Bodypack Transmitter and Recorder, 470-1525MHz

SKU: SDA20MINI MFR: ASTRAL MINI
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Key Features

  • Experience crystal-clear audio with our digital wireless bodypack transmitter, perfect for professional recordings.
  • Enjoy reliable connectivity across a broad 470-1525MHz frequency range, ensuring stable performance.
  • Record directly to the device with 64GB internal storage, ideal for on-the-go content creators.
  • Benefit from extended battery life, powered by AAA batteries or a rechargeable Sony NP-BX1.
  • Control your audio settings effortlessly using the Astral Remote app on your mobile device.
  • Its compact, water-resistant design makes this wireless transmitter durable for any production environment.
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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

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Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

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Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

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Zero Deductible

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Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Sound Devices Astral Mini Specifications

  • Frequency Range

    470 to 1525 MHz (SpectraBand)
    Transmitters are tunable in 25 kHz steps

  • RF Output Power

    Off, Low - 2 mW
    Normal - 10 mW
    High - 20 mW
    Max - 40 mW
    selectable

  • Modulation Mode

    Proprietary digital RF modulation, Standard or Long Range, selectable

  • Antennas

    UHF RF: SMA connector, removable
    2.4 GHz built-in

  • Audio Frequency Response

    10 Hz - 20 kHz, +/- 1 dB re 1 kHz

  • Audio Input Type

    Lavalier Microphone via 3-pin LEMO
    Pin-1 ground
    Pin-2 5 V bias
    Pin-3 audio/bias (8k ohm to 5 V)

  • Bias Power

    5V

  • Input Impedance

    8k ohms

  • Input Clipping Level

    +5 dBu

  • Dynamic range

    130 dB min (A-weighted)

  • Menu and Controls

    Power & Pair button protected inside battery compartment
    Astral Remote, mobile device application of iOS, iPad, and Android

  • Remote Control

    Astral Remote Android, iOS, and iPad app via Bluetooth 5.2 LE

  • Recording Media

    Internal 64GB
    10% over-provisioned for optimum performance

  • Recording File Format

    32-bit Float, 48 kHz, Monophonic
    Broadcast WAV (<4GB), RF64 WAV (>4GB)

  • Timecode (LTC)

    Input via XL-TC-USBC-LEMO or XL-TC-USBC-BNC: 0.3 V - 3 V p-p (-17 dBu to +3 dBu), 20k ohm impedance
    Output via XL-TC-USBC-LEMO: 3 V p-p, 400 ohm impedance

  • Timecode Clock

    0.2 ppm accuracy
    Holds accurate clock for four hours while powered down with batteries inserted, holds for one hour without batteries via internal supercap
    Auto Jams timecode from LTC source via USB-C connector, or from optional PowerStation-8M

  • Timecode Frame Rates

    23.98, 24, 25, 29.97 DF, 29.97 ND, 30 DF, 30 ND
    Frame rates are auto-detected from incoming source

  • USB-C

    Mass Storage (USB-C): USB 2.0 high speed for file transfer
    Powers Astral Mini

  • Powering

    3x AAA batteries (Energizer Ultimate AAA Lithium primary batteries recommended), or Sony NP-BX1 rechargeable Li-Ion
    Built-in Li-Ion charger via USB-C (7.5 W or more needed)
    Sony NP-BX1 is rechargeable via optional PowerStation-8M

  • Water Resistant

    Yes

  • Operating Temperature

    -4 Degree F to 100.4 Degree F (-20 Degree C to 38 Degree C), 0 to 90% relative humidity (non-condensing)

  • Storage Temperature

    -40 Degree F to 185 Degree F (-40 Degree C to 85 Degree C)

  • Battery Info

    Required, not included

  • Battery Material

    Lithium

  • Battery Type

    AAA

  • Battery Quantity

    3

  • Dimensions (H x W x D)

    2.98 x 1.88 x 0.74" (75.8 x 48 x 19mm)

  • Weight

    Without batteries: 1.8 oz (51g)

  • UPC Code

    850032705059

About Sound Devices Astral Mini

Tiny Digital Wireless Bodypack Transmitter with GainForward and SpectraBand
Sound Devices' first miniature transmitter incorporates state-of-the-art features such as full remote control via the Astral Remote app and NexLink, long range modulation, GainForward Architecture, Spectra Band's 470 MHz - 1525 MHz tuning range, internal 32-bit float recording, and more. The Astral Mini is fully compatible with the Astral ARX2 and the A10-RX.

Longest range.
The A10/ARX Wireless System delivers the longest transmission distance of any system on the market. The state-of-the-art, 100% digital long-range modulation offers the same great audio quality (10 Hz - 20 kHz) as our Standard modulation scheme with a longer range for both line-of-sight and heavy multipath transmission.

Note: When comparing systems with same transmit power, same antennas, and same transmission frequency

SpectraBand.
SpectraBand technology delivers a tuning range of 470 - 1525 MHz in a single unit - an industry first. Experience ultimate flexibility as you find open spectrum away from the crowded UHF TV band.

GainForward.
With the Mini's GainForward Architecture, easily set the Mini's gain, low-cut, and limiter directly on your 8-Series. This immediate, local control of gain allows quick adaptation to changing volume levels and saves time during production.

Group remote control.
All transmitters can be powered up and down simultaneously or made to start and stop recording with a single tap from your smartphone or tablet. Use Astral Remote to create custom groups with selected transmitters or use the default all-transmitter group. You can also use groups to change RF Power, Mode, Modulation, Mute Mic, Format Media, and LED settings on multiple Astral Mini at once. The Astral Mini's high-efficiency internal 2.4 GHz antenna ensures excellent Bluetooth range.

32-bit float recording.
The Astral Mini records in 32-bit float for an astounding >130 dB of dynamic range. This allows for audio gain decisions to be made after recording, with zero loss in headroom or noise performance.

Built-in 64 GB media.
No more SD card management - the ample-sized media stores more than 80 hours of continuous, uncompressed 32-bit float recording. Simply offload the recorded WAV files via the high-speed USB-C port to a computer.

Sleek and small.
The Astral Mini digital wireless transmitter combines legendary British audio quality with the best of American design. The sleek, rounded form fits perfectly into body contours and underneath tight clothing.

Never lose time.
The Mini's ultra-accurate 0.2 ppm internal timecode generator can be jammed via USB-C, or wirelessly via NexLink, with negligible drift over a 24-hour period.

Power away.
Use off-the-shelf rechargeable or AAA batteries - no adapter needed. 3 AAA batteries or a rechargeable Sony NP-BX1 give you the ultimate in powering flexibility. You can even recharge the NP-BX1 via the Mini's USB-C.

Water-resistant.
With its extensive gasketing and waterproof connectors, the Astral Mini can easily withstand water and sweat.

PowerStation-8M
Optional accessory provides easy battery charging, file transfer, and timecode jamming of up to eight Astral Mini at a time. Powered via DC (TA4) or USB-C (USB-PD).

Sound Devices Astral Mini Features

  • Worldwide tuning range of 470 MHz - 1525 MHz with the Astral ARX2 & Astral ARX32, ARX16, ARX8
  • Full remote control of the Mini via Astral Remote companion app
  • State-of-the-art 100% digital long-range modulation delivers the longest transmission distance of any system on the market
  • GainForward Architecture: set the Mini's gain levels via trim control (with an 8-Series) or at the Astral ARX/A10-RX (other mixers)
  • Full 10 Hz - 20 kHz audio bandwidth; 100% digital RF modulation and transmission. Same excellent range and audio quality as the A10-TX
  • Built-in 32-bit float, 48 kHz recorder with 64 GB storage for over 80 hours of record time
  • USB-C for file offload and optionally conform/convert with SD-Utility
  • Powering via Lithium AAA or NP-BX1 (Li-Ion) batteries with built-in charging for NP-BX1
  • Internal timecode generator with supercapacitor backup can be jammed via USB-C
  • Water-resistant with a rounded form factor

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Experience crystal-clear audio with our digital wireless bodypack transmitter, perfect for professional recordings.
  • Enjoy reliable connectivity across a broad 470-1525MHz frequency range, ensuring stable performance.
  • Record directly to the device with 64GB internal storage, ideal for on-the-go content creators.
  • Benefit from extended battery life, powered by AAA batteries or a rechargeable Sony NP-BX1.
  • Control your audio settings effortlessly using the Astral Remote app on your mobile device.
  • Its compact, water-resistant design makes this wireless transmitter durable for any production environment.

What's in the box:

  • Sound Devices Astral Mini Digital Wireless Bodypack Transmitter and Recorder
  • Antenna with Cap (470 to 548 MHz)
  • Antenna with Cap (548 to 638 MHz)
  • Uncut Antenna with Cap
  • Holster with Belt Clip
  • Sound Devices 1 Year Limited Warranty (Extended 1 Year Warranty with Online Registration)