|
| the up/down enclosure orientation is |
|
| correct for the application. |
Distorted sound | Failed internal component(s) | Using the DSAPilot’s Service Mode, |
|
| check the operation of each amplifier |
|
| and driver. |
Distorted sound | Excessive levels | Using the DSAPilot, monitor the DSA |
|
| signal path to check for clipping |
|
| at all monitoring points. |
Distorted sound | Bad input signal | Use a substitute amplifier and |
|
| loudspeaker to check the quality |
|
| of the input signal to the DSA |
|
| Series loudspeaker. |
|
|
|
No computer communication | Incorrect PC | Follow the instructions in the |
|
| DSAPilot Help File for setting up |
|
| communications between the PC |
|
| and the DSAPilot |
No computer communication | Incorrect connections | Check that |
|
| both the computer and the |
|
| loudspeaker is wired correctly for |
|
| the +/- signal wires and cable shield. |
No computer communication | Incorrect termination | Ensure that a termination is engaged |
|
| at the |
|
| and the Terminate Switch is “ON” at |
|
| the loudspeaker at the farthest end of |
|
| the |
|
| Terminate Switches should be “OFF”. |
No computer communication | Loudspeaker is powered off | Ensure the loudspeaker is powered on. |
No computer communication or | Improper network | Ensure the |
only with some loudspeakers | configuration | termination conforms to the notes |
|
| in Section 8.3. |
No computer communication | Improper link connections | Ensure the |
with some loudspeakers | between loudspeakers | and/or the supplied |
|
| Link Cables are connected between |
|
| loudspeakers as detailed in this |
|
| manual. |
CobraNet™ |
|
|
Audio signal or computer | Network cabling does | Ensure Ethernet cabling meets |
communication not functioning | not meet specification | IEEE 802.3u specifications for |
or not functioning correctly |
| |
Audio signal or computer | Replace with a known good | |
communication not functioning | malfunctioning | Interface Card to determine if the |
or not functioning correctly |
| removed card is faulty |
Other CobraNet™ problems | Network or digital audio | Refer to either IEEE |
| not properly implemented | Peak Audio documentation to |
|
| troubleshoot network or digital |
|
| audio difficulties. |
37