Link Electronics 1655/1055 AES/EBU Audio Delay
The Digiflex 1655 is a single digital audio processor that can be placed into an AES or analog audio path to add a selectable amount of delay of up to 2 seconds. The delay is adjustable in 1mS steps with a minimum delay through the card of 6.25 mS. This provides an easy solution to lip sync errors caused by delays from image processing within broadcast operations.
There is an eight character display for showing the function under adjustment. A rotary encoder is a user function to adjust the delay setting and input type. The two push-button switches provide easy adjustment of the 1655. The "Enter" selects a function and the "Escape" lets you enter another function.
In addition to the standard 1055 rear cell, there are two other rear cells that can be used to obtain audio delay and audio distribution for AES, rear cells 1016 & 1017.
The 1655/1055 will up convert from Analog to AES as well as down convert AES to Analog. All outputs are present, with any input selected. The unit is compatible with AES at the following sample rates 32 KHz, 44.1 KHz, and 48 KHz. When converting analog to AES you can select the output sample rate.
The 1655 operates in the model 1000 DigiFlex frame and comes with the rear cell. The rear cell has inputs for analog balanced, and AES, which is externally switchable for either balanced or unbalanced. Other rear cells can be used with this unit to obtain audio delay and audio distribution with the same unit.
Up to ten modules can operate in the 1000/2 frame with dual power supplies. Performance is unmatched in the industry.
Features
- LED Set-up Display
- Lip Sync Correction
- Analog or AES Delay
- Delay up to 2 seconds
- Conversion, AtoD & DtoA
- Adjustable in steps of 1mS
- Mechanical Rotary Encoder
- Input Bal. or Un-Bal. AES or Bal. Analog
- Continuous outputs of AES and Analog Audio
- Selectable AES samples rates for Analog input
- Useable with different rear cells for Audio Distribution
