User's Manual

46 - English
Care and Maintenance
Problem What to do
Unable to send audio from a
computer to the T4S/T8S via
USB connection.
• Check that the USB cable is properly connected to the mixer and
computer.
• Try a dierent USB cable.
• Make sure mixer is turned on.
• Verify the computer is playing and that the audio setting is not disabled
in your computer.
• Check that the USB signal is assigned to the desired mixer inputs. See
“PC to USB” in the Prefs menu.
• Verify that the mixer input channels assigned to the incoming USB signal
are not muted and their volume controls are turned up.
• Make sure that the appropriate input channel Trim control is turned up
enough so that the green LED is on (indicating that there is a strong
input signal).
• Check the Input and Output level meters under the Prefs menu to confirm
that there is a signal at both the input and output stages.
• Verify that your computer USB output is working by connecting another
USB-compatible audio device.
• If you are using recording software on a computer, check the software
requirements. You may need to configure the software settings for
48kHz/24-bit operation.
Cleaning
• You may clean the product enclosure using only a soft dry cloth.
• Do not use any solvents, chemicals, or cleaning solutions containing alcohol, ammonia, or abrasives.
• Do not use any sprays near the product or allow liquids to spill into any openings.
Technical Information
Mechanical
T4S T8S
Dimensions (L x W x H) 8.4" x 7.25" x 3.25"
(214 mm x 184 mm x 83 mm)
8.4 x 12.25 x 3.25
(214 mm x 311 mm x 83 mm)
Weight 2.1 lbs (1.0 kg) 4.1 lbs (1.9 kg)
Electrical
A/D and D/A Conversion 24 bits
Sampling Rate 48 kHz
USB 2.0 or higher, Type-A to Type-B cable, Type-A port and Type-B port
PC Requirements Microsoft Windows 7 or higher; Mac OS 10.5 or higher