Felston DD540 Owner's Manual

Digital audio delay

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DD540

DIGITAL AUDIO DELAY

Owner's Manual

Table of Contents

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Page 1 DD540 DIGITAL AUDIO DELAY Owner’s Manual...
Page 2 IMPORTANT INFORMATION PLEASE READ THIS BEFORE OPERATING THE UNIT To ensure the best performance, read this manual carefully. Keep it in a safe place for future reference. Install this unit in a well-ventilated, cool, dry, clean place. There should be a space of at least 4” (10cm) above, behind and to the sides of the unit.
Page 3 13. Do not open the unit, the power adaptor, or try to modify them in any way. There are no user-serviceable parts inside the unit or power supply. Opening the unit or power supply, or carrying out any modifications will invalidate your warranty, as well as being potentially dangerous.
Page 4: Table Of Contents
Typical Connections ...............8 Output Configuration 1 ............8 Output Configuration 2 ............9 Power ..................10 Operation ................11 Standby Mode ..............11 Switching the DD540 On .............11 Setting the Amount of Delay ..........11 Selecting the Input ...............12 Presets.................12 Menu Options..............13 Returns and Repairs..............14 Troubleshooting..............15...
Page 5: Introduction
The Felston DD540 digital audio delay provides a solution to this for any user with an AV amplifier and sources that include a digital audio output (DVD players, certain digi-boxes etc.) Up to two sources can be connected simultaneously.
Page 6: Controls
Controls Front Panel Input A & Power Input B lights Display Delay - button (behind glass) button Delay Active light Input / Infrared sensor Delay + (behind glass) Menu (behind glass) button button Remote Control Infrared transmitter Power button Input / Menu button Store Preset button Preset + button Delay + / Menu Up button...
Page 7: Getting Started
Integration with Learning Remote Controls The DD540 includes features to allow extensive integration with your AV system if you use a learning remote control. For more information and related downloads, please visit our website:...
Page 8: Connecting The Dd540
Digital Audio Source B Connections Connect the digital audio output from the source(s) to the In A and/or In B sockets of the DD540. Use optical or coaxial cable as required. If you are using coaxial cable, take care to connect...
Page 9: Output Configuration 2
DD540, connect Out A of the DD540 to the AV amplifier’s digital audio input socket that corresponds to that source. If you have a source connected to socket In B of the DD540, connect Out B of the DD540 to the AV amplifier’s digital audio input socket that corresponds to that source.
Page 10: Power
Connections Connect the digital audio output from the source(s) to the In A and/or In B sockets of the DD540 using optical or coaxial cable as required. If you are using coaxial cable, take care to connect to the digital audio output socket of the source – it may be labeled “digital audio”, “SPDIF”, “coax audio”...
Page 11: Operation
In standby mode, the digital audio signal on the active input passes through the DD540 without any delay applied. The active input is either selected automatically or can be chosen by remote control, without leaving standby mode.
Page 12: Selecting The Input
The input setting will remain selected until it is next changed, even if power is lost to the DD540. Return the input setting to Aut whenever possible for easiest operation. Note, the input setting may also be changed while in standby INPUT/MENU mode;...
Page 13: Menu Options
3. Release the buttons. After a couple of seconds, the delay stored in the preset will be displayed. Menu Options There are two settings that can be accessed via the DD540’s menu: display brightness and output configuration. To enter the INPUT/MENU...
Page 14: Returns And Repairs
Display Brightness With brightness level displayed, change brightness using the DELAY +/MENU UP DELAY –/MENU DOWN buttons. Five levels of brightness are available, with br5 being the most intense. When the required brightness level is selected, release the buttons for approximately 5 seconds to exit the menu. INPUT/MENU Alternatively, press and release to advance to...
Page 15: Troubleshooting
DD540. Connect the source to the AV amplifier directly using the same sockets that were used with the DD540. If there is no sound, the issue is with the source or AV amplifier. Refer to their documentation for more information.
Page 16: Specifications
Specifications Audio Delay Capabilities • 0 – 680ms in 1ms steps (32 – 48kHz sample rate) • 0 – 340ms in 1ms steps (96kHz sample rate) • 12 user-programmable presets (6 per input) Digital Audio Signal Compatibility S/PDIF, Dolby Digital/EX/DTS/ES/PCM with sample rates of: 32kHz, 44.1kHz (CD), 48kHz (standard DVD), 96kHz Connections •...