Studer OnAir 1500 Operating Instructions Manual page 143

Test Generator Functions
Document generated: 06.08.14
For test purposes, the OnAir 1500 features an internal test signal generator
available for every channel. While the generator is active, the normal channel
buttons in the left part of the page are disabled and displayed in gray. The test
generator may only be activated by users having the appropriate access rights
configured by the system administrator. In addition, the generator cannot
be activated while the corresponding channel is on-air; the GEN button is
grayed-out then. Waveform, frequency and level settings are performed on
the Admin - Gen page (see
Note: Activating the test generator temporarily switches the cannel input from the
assigned source signal to the generator's output. Channel settings, such as EQ,
dynamics, etc. are not affected, which allows setting the channel parameters
to the desired values using the test generator.
GEN Generator on/off button; this button is highlighted when the generator is
active.
L, R The format (mono or stereo) of the test generator output follows the current
channel output format.
The L and R buttons route the generator output to the left and/or right channel
and are not displayed for mono input channels.
SW V6.0
OnAir 1500 Digital Mixing Console
chapter 5.12.8.7).
Operation 5-87