Hotronic AU51D Broadcast Audio Delay

Hotronic AU51D Broadcast Audio Delay

Hotronic AU51D Broadcast Audio Delay


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Expected availability: 7-10 business days

Product Highlights

  • 2-Channel Stereo Audio Delay
  • Adjustable Delay up to 9.99 Seconds
  • Peak Adjust with LED Indicator
  • 20-Bit Resolution
  • Analog Input and Output
  • Digital Input and Output AES/EBU Format
  • Digital Audio Extractor
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This item is noncancelable and nonreturnable.

$0 VA Sales Tax Collected on This Item
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Hotronic AU51D Overview

  • 1Description

The AU51D Broadcast Audio Delay from Hotronic is a 20-bit device used to delay broadcast audio for synchronization to processed video. When activated, it can be used to delay programming up to 9.9 seconds for NTSC and PAL applications. This model works with digital and analog audio simultaneously and is a digital to analog converter or vice versa. In addition, it accepts sampling frequencies of 33.1, 44.1, or 48 kHz, which gives the AU51D the flexibility to deal with the increasing variety of today's digital audio formats.

Multiple Television Systems
This unit can provide broadcast audio delay to work with NTSC or PAL television system.
Frame Delay
This device can delay audio to match up to 9.9 seconds of video.
Independent bypass relays provide a fail-safe, hard-wired bypass in case of power loss.
Digital Audio
This unit will delay analog or digital audio and convert digital to analog audio.
In the Box
Hotronic AU51D Broadcast Audio Delay
  • Power Cord
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Hotronic AU51D Specs

    Sampling Frequency 33.1, 44.1, and 48 kHz (can be synchronized to NTSC or PAL video)
    Quantization 20-bit/sample
    Frequency Response 20 Hz to 20 kHz ±0.5 dB
    Distortion < 0.02% (with 30 kHz filter on)
    Cross Talk > -80 dB
    Head Room 20 dB
    Signal to Noise Ratio > 80 dB
    Operating Level +8, +4, or 0 dBu selectable
    Maximum Delay 9.99 seconds / 210 ms
    Analog Inputs 3-pin XLR connectors accept +8, +4, or 0 dBu
    Digital Inputs XLR connectors
    BNC (SDI)
    Analog Outputs +8, +4, or 0 dBu selectable
    Digital Outputs 3-pin XLR connectors (AES/EBU format)
    Synchronizing Capability Analog NTSC or PAL, 1 V p-p 75-Ohm BNC
    Other Features Digital/analog audio delay and converter
    Power 110 or 220 VAC 50/60 Hz, 25 W
    Ambient Temperature 50 to 104°F / 10 to 40°C
    Dimensions (W x H x D) 19.00 x 1.75 x 17.00" / 48.26 x 4.45 x 43.18 cm
    Packaging Info
    Package Weight 8.05 lb
    Box Dimensions (LxWxH) 22.4 x 17.8 x 5.4"

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