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Pegasus Astro Active USB 5 Gbps Cable USB Type-A to USB Type-B 20 m

Pegasus Astro Active USB 5 Gbps Cable USB Type-A to USB Type-B 20 m

par Pegasus Astro
UGC PEG-USB3AEXT20M
CA$129.00 - CA$129.00
CA$129.00
CA$129.00 - CA$129.00
CA$129.00
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  • Connects USB 3.0 devices over a 20 m (65.6 ft) distance
  • Delivers data transfer rates up to 5 Gbps
  • Features 4 integrated signal amplifiers to maintain signal integrity
  • Requires included 5V / 1A power supply for reliable operation
  • Connectors: USB Type-A male to USB Type-B male
  • Thicker 24 AWG power lines for stable power delivery
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Pegasus Astro Active USB 5 Gbps Cable - 20 m

    The Pegasus Astro Active USB 5 Gbps Cable reliably connects your telescope-mounted camera and accessories to an indoor control PC over a full 20 m (65.6 ft) distance. This active cable uses 4 integrated signal amplifiers spaced at 5 m intervals to regenerate the high-speed signal, preventing the data loss that plagues passive cables at this length. To ensure your sensitive equipment receives stable power, the cable utilizes thicker 24 AWG power conductors and requires the included 5V / 1A power supply, delivering a full 5 Gbps connection from your warm room to your pier.

    Bridging 20 Meters with 4 Integrated Signal Amplifiers

    Standard USB 3.0 cables are limited to a few meters before signal degradation causes connection drops and data corruption. The Pegasus Astro 20 m Active Cable overcomes this limitation by incorporating a Genesys Logic GL3523 chipset and 4 active signal repeaters. These amplifiers, located every 5 m along the cable, reshape and re-transmit the data, ensuring the 5 Gbps signal arrives at your computer as cleanly as it left your camera.

    • Observatory-Ready Length: The 20 m (65.6 ft) length is ideal for routing cables from an outdoor pier to an indoor control room, protecting you and your computer from the elements.
    • Reliable Connection: Provides a single, robust connection for your primary imaging camera or USB hub.
    • Status LED: A status LED is built in.

    Mandatory 5V Power for Stable, Long-Distance Operation

    Voltage drop over long cable runs can starve connected devices of the power they need, leading to intermittent failures, especially with modern CMOS cameras. This cable solves the problem by using a heavier 24 AWG power line and supplementing it with the included 5V / 1A wall power supply. Pegasus Astro states that the included power supply must be connected to the DC socket on one of the signal amplifiers to ensure reliable data and power transmission.

    5 Gbps Throughput for High-Frame-Rate Imaging

    Modern planetary, lunar, and solar imaging requires capturing thousands of frames in a short time, a task that generates enormous amounts of data. The Pegasus Active Cable's 5 Gbps data rate is designed to handle this load without dropping frames. Whether you're running a high-resolution planetary camera at its maximum frame rate or downloading a full-frame deep-sky image, this cable provides the necessary bandwidth to keep your imaging session running smoothly.

  • Why does the Pegasus 20m USB cable need an external power supply?

    Over a 20 m run, the cable relies on 4 signal amplifiers. Pegasus Astro states that the included 5V / 1A power supply must be connected to the DC socket on one of the amplifiers to ensure reliable data and power transmission.

    Can I use this Pegasus Active USB cable without the power supply for a low-power device?

    No. Pegasus Astro states that the included power supply must be connected for reliable data and power transmission, so always connect it.

    What does "active" mean for this 20 m USB cable?

    An "active" cable contains powered electronic circuits to boost and regenerate the data signal. This Pegasus Astro cable has 4 signal amplifiers, one every 5 meters, which allows it to maintain a high-speed 5 Gbps signal over a 20 m length, far beyond the capabilities of a standard "passive" USB cable.

    Will the 5 Gbps speed of this Pegasus cable be enough for my high-frame-rate planetary camera capturing Jupiter?

    Yes. The up to 5 Gbps transfer rate is equivalent to the USB 3.2 Gen 1 standard and is more than sufficient for the data demands of modern high-speed planetary cameras. This ensures you can capture video streams at maximum resolution and frame rate without dropped frames, which is critical for lucky imaging of targets like Jupiter and Saturn.

    I'm setting up my gear with the PC 60 feet away. Is this 20 m Pegasus cable a good solution?

    Absolutely. At 20 m (65.6 ft), this cable is specifically designed for this scenario. It provides a single, reliable link from your telescope pier to your indoor desk, eliminating the need for multiple, less-reliable extenders while ensuring your camera gets stable power and a fast data connection.

    What are the connectors on the Pegasus Astro 20 m Active USB cable?

    The cable has a USB Type-A male connector on one end to plug into your computer. The other end has a USB Type-B male connector, the square-shaped USB 3.0 plug, along with a DC jack for the mandatory power supply.

  • Brand Pegasus Astro
    SKU PEG-USB3AEXT20M
    Cable Type Active USB 5 Gbps (USB 3.2 Gen 1)
    Cable Length 20 m / 65.6 ft
    Data Transfer Rate Up to 5 Gbps
    Connection 1 (Host) 1 x USB 5 Gbps Type-A male
    Connection 2 (Device) 1 x USB 5 Gbps Type-B male, 1 x DC jack
    Signal Amplifiers 4, at intervals of 5 m (Dimensions: 6.7 x 2.2 x 1.2 cm)
    Chipset Genesys Logic GL3523
    Conductor Gauge 28 AWG (data), 24 AWG (power)
    Status LED Yes
    Colour Black
    Wall Power Supply Input: AC 100-240 V / 50-60 Hz / 0.25 A; Output: 5 V / 1 A
    System Requirements PC or laptop with a free USB Type-A port
    Box Dimensions 23 x 2 cm

    • USB 5 Gbps Active Cable

      × 1 (20 m)

    • External Power Supply

      × 1

  • Pegasus Astro 2-Year Warranty