Motorola DSR-4550 Operator's Manual page 38

3
Trigger Field
Bypass Field
28
The Trigger field allows the user to select the trigger condition to activate an alarm on
the IRD. When the alarm is activated, the Alarm LED illuminates and the alarm relay
indicates an alarm condition. The alarm can be activated for any of the following
conditions:
• The tuner loses lock when the input is RF.
• The DSR-4550 cannot lock to the ASI input when the input is ASI.
• The DSR-4550 is unable to render video.
• The DSR-4550 is not authorized to access the selected service.
• The DSR-4550 loses power.
Press the 4 button until the cursor is at the Trigger label, and press the ENTER
button to move into the field. Press the  buttons to display the five options:
• Disabled: Disables any trigger for an IRD alarm.
• Auto: Enables all triggers for an IRD alarm.
• No Signal: Alarm is triggered when the IRD loses the incoming signal.
• No Video: Alarm is triggered when the IRD loses video input.
• No Auth (Authorization): Alarm is triggered when the IRD is not authorized to
access a selected service.
Press the ENTER button to select the option shown and exit the field.
Press the 4 button until the cursor is at the Bypass label, and press the ENTER
button to move into the field. Press the  buttons to display the options:
• If Bypass is selected, the Bypass mode is activated and the DSR-4550 loops
through the auxiliary video and audio inputs regardless of DigiCipher II system
service authorization status. The Bypass LED on the front panel is always lit
when the DSR-4550 is in the bypass state.
• If Disabled is selected, the DSR-4550 ignores the auxiliary inputs for video and
audio and attempts to output the satellite data, regardless of authorization status.
• If Alarm is selected, the DSR-4550 automatically switches to the bypassed state
if it enters the alarm condition. At such time, the Aux Video and Audio inputs
are routed to the IRD output, and the front panel Bypass LED is lit. When the
DSR-4550 exits the alarm condition, the unit switches back to satellite video
and audio.
Press the ENTER button to select the option shown and exit the field.
Default: Auto
Default: Alarm