TASCAM Celesonic US-20x20 Reference Manual V2.10 - Page 22

6 - Using the Settings Panel zation becomes impossible, "Unlock" will appear for the Digital Input Status item and the unit's MODE indicator will blink. • When connecting multiple digital devices to the US-20x20, synchronize them to a system word clock and input word clock supplied by the master clock device to the US-20x20. 2 Internal Sample Rate Set the sampling frequency of the unit's internal clock. Options: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz NOTE When the unit is in AUDIO I/F mode, you cannot set the Internal Sample Rate. 3 Coaxial Digital Output Format Use this to set the digital output format. Options: S/PDIF, AES/EBU 4 Digital Input (176.k/192k Hz) Use this to set the digital input destination. (Only when 176.4/192 kHz) Options: COAXIAL, OPTICAL 1/2 5 Buffer Size (Windows only) The Windows driver for the unit stores the audio signals transferred to and from the computer temporarily in a buffer. This buffer size can be adjusted. Smaller buffer sizes result in less audio signal delay (latency), but require high-speed processing by the computer. If the processing cannot keep up, for example, due to other system operations, clicking and popping noises might occur and the audio signal might even drop out. Increasing the buffer size will stabilize operation and suppress negative effects on audio signals, but the delay in audio signals sent to the computer will increase. You can use the slider on the panel to adjust the buffer size, according to the use conditions. Use the slider to select fixed values that increase from left to right. Options: 64 Samples, 128 Samples, 256 Samples, 512 Samples, 1024 Samples, 2048 Samples NOTE When the unit is in MIC PRE or MIXER mode, you cannot set the Buffer Size. OUTPUT SETTING page Windows Settings Panel page in AUDIO I/F mode Windows Settings Panel page in MIXER mode On the "OUTPUT SETTING" page, set the signal lines output from the unit's output jacks. NOTE When the unit is in MIC PRE mode, you cannot change settings in the output signal selection area of the "OUTPUT SETTING" page. (See "Using the unit as a microphone preamp" on page 28.) 1 Mode This shows the operation mode of the unit set using the MODE button on its front panel. 2 Output signal selection area Click the output signal selection area to open a pull-down menu from which you can select the signal you want to output from the options. The options shown depend on the operation mode. Options: MASTER L/MASTER R Output the L/R signals from the Stereo BUS AUX 1-AUX 4 Output the signals from an AUX BUS (1-4) COMPUTER 1-COMPUTER 20 When the operation mode is AUDIO I/F, signals are output from Computer BUS (1-20) SOLO L/SOLO R: When the operation mode is MIXER, signals are output from SOLO BUS (L/R). 22 TASCAM US-20x20