M-Audio Delta TDIF Инструкция по эксплуатации онлайн [54/58] 19006

sometimes completely locking up the computer. See the general

troubleshooting suggestions at the beginning of this section.

Problem: I’m getting some pops and clicks in my audio recording.

Possible Cause 1: Input levels are too "hot," causing clipping or

input distortion. Make sure you have the proper signal levels set on the

inputs to the Delta TDIF. If you find that you are still clipping, you will

need to turn down the audio at the source.

Possible Cause 2: If you are recording from the S/PDIF input, but

you have the Delta TDIF’s master clock set to something other than the

S/PDIF input, you are recording an out-of-sync S/PDIF stream. This can

result in lost or bogus samples being recorded.

Possible Cause 3: If you are recording from the TDIF input, but

you have the Delta TDIF’s master clock set to something other than the

TDIF Clk, you are recording an out-of-sync TDIF stream. This can result

in lost or bogus samples being recorded.

Possible Cause 4: Your application software may not have the

proper audio buffer sizes set. Each software application handles this

differently, but typically there is somewhere in the software’s setup to set

the size of the playback and recording buffers used by the application.

Some applications also require you to run a card calibration (sometimes

called "profiling") the first time you use the software with a new audio

card.

Possible Cause 5: Some accelerated graphics cards use excessive

amounts of system bandwidth, preventing the recording buffer of an

audio card from keeping up with demand. This can cause clicks in the

recording. Reducing or turning off the graphics card’s graphics

acceleration feature often resolves this problem. In Windows, the level of

graphics acceleration is accessed from Start |Settings | Control Panel |

System | Performance | Graphics.

Problem: I’m getting some pops and clicks in my monitoring signal,

even when my system is idle.

Possible Cause: If the S/PDIF input is not muted in the monitor

mixer, and you have the Delta TDIF’s master clock set to something other

than the S/PDIF input, you are monitoring an out-of-sync S/PDIF

stream. This can result in lost or bogus samples being recorded. This can

also occur when using the TDIF input without “TDIF Clk” selected as

you master clock.