Telos ZephyrExpress user manual Audio menu

w

—Loop Mode Used for testing (see Troubleshooting, section 9) Off (Normal operation is possible)

Far (Incoming ISDN immediately routed back to ISDN line) Near (Local encoded audio immediately routed to local decoder)

IMPORTANT NOTE!

Normal operation is impossible unless Loop Mode is Off. When this mode is on, [Loop Mode] is displayed in the upper right of the Status Screen.

The level meters are disabled in Loop Mode: Far, and the middle LED of each is lit as a reminder.

—Contacts Out Lets you program the parallel contacts for testing1 Normal (Contacts reflect incoming Ancillary Data)

0000, 0001, 0010, 0011...

...1111 (Any 4-bit pattern can be forced to parallel contacts when you press EDIT)

—Codec setups See Setups, page 6-6.

Audio menu

The first item in this menu is the Audio Setup. See page 6-6.

h

—Microphones Opens the Microphones submenu

—Mic 1 Opens the Microphone 1 submenu

—Sensitivity Selects the nominal level for a full scale reading on the me- ters with the microphone’s level control fully up.

High +60dB for most ribbon mics

Mid +45dB for most dynamic and condenser mics LowÊ+30dB for hot condenser mics or dynamic mics in very loud surroundings.

LineÊ+1dB to use the input with line-level sources.

HOT TIP!

The MIC 1 routing LEDs also function as preamp clipping indicators. If theyÕre lighting up in red, lower the sensitivity.

1See two footnotes ago.

MENUS 6-13