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User manual for Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740
- Manufacturer: Allen Avionics
- Basic description and contents of package
- Product classification: Professional Video - Signal Processing & Distribution - Video & Audio Delays
- Safety instructions
- Startup and operation of the video & audio delays
- Tips for setting up your Allen Avionics
- Settings and expert assistance
- Contact Allen Avionics service
- Troubleshooting
- Warranty information
- Price: 249 USD
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We recommend checking out our discussion threads on the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740,
which address similar problems with connecting and setting up Video & Audio Delays Allen Avionics.
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User manual for the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740
The user manual for the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740 provides
necessary instructions for the proper use of the product Professional Video - Signal Processing & Distribution - Video & Audio Delays.
The DD740 Digital Audio Delay Correction Master Delay Box from Allen Avionics is designed to restore lip-syncing to the audio output from a digital satellite receiver or DVD player. Digital display processing takes time and can produce an audio delay in relation to the picture display. This is particularly noticeable in speech, where the voice comes first and the lips move after. This occurs during satellite broadcasting featuring remastered movies with digital surround sound. This DD740 allows control over audio/video synchronization by delaying audio to match the video delay. By inserting the DD740 between the source and the processor, advanced digital synchronization can be achieved by increments as fine as 0.33ms, which results in a precise sound and picture synchronization.
The DD740 has 4 input channels and 2 output channels. The Delay Box allows storage of up to 36 preset delay settings, 9 per each input channel. All operations can be performed either using the standalone device or with the remote control provided with the device. The Delay Box works with audio outputs from each of the sources connected to the digital audio inputs (A, B, C, or D). In order to connect an analog stereo audio source, you will need an analog-to-digital audio converter (not included).
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If you own a Allen Avionics video & audio delays and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
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Additional parameters of the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740:
| Audio Delay | 0 - 680 ms in 1 ms or 0.33 ms increments (32 / 48 kHz)
0 - 340 ms in 1 ms or 0.33 ms increments (96 kHz) | | Digital Audio | Signal Compatibility: S/PDIF digital audio on both coax and TOSLINK | | Connectors | 1 x TOSLINK female, audio optical input A
1 x RCA female, audio coaxial input B
1 x TOSLINK female, audio optical input C
1 x RCA female, audio coaxial input D
1 x TOSLINK female, audio optical output A
1 x RCA female, audio coaxial output B
1 x Barrel power, 9 VDC | | Front Panel Buttons | 1 x Power
1 x Input/Menu
1 x Delay -
1 x Delay + | | Front Panel LCD | Digital display with infrared sensor | | Power Requirements | 9 VDC, < 200 mA | | Dimensions | 5.7 x 4.1 x 1.4" (14.5 x 10.4 x 3.6 cm) | | Weight | 10.0 oz (283.5 g) approximately | | Package Weight | 2.25 lb | | Box Dimensions (LxWxH) | 15.5 x 8.1 x 2.8" | |
The user manual for the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740 can be downloaded in .pdf
format if it did not come with your new video & audio delays, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Allen Avionics users keep a unique electronic library
for Allen Avionics video & audio delayss,
where you can use our link to download the user manual for the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740.
The user manual lists all of the functions of the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740,
all the basic and advanced features and tells you how to use the video & audio delays.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Allen Avionics service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Allen Avionics DD740 Digital Audio Delay DELAY BOX DD740. User manuals are also
available on the Allen Avionics website under Professional Video - Signal Processing & Distribution - Video & Audio Delays.
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