Nokia 7000 Series Benutzerhandbuch

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 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
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Controls, Indicators, and Jumpers
 Chapter 3: EDH-6800-2 EDH Detection/Insertion Serial Distribution Amplifier Module
Controls, Indicators, and Jumpers
The following sections list the EDH-6800-2 switches, LEDs, and 
jumpers.
Switches
Switch
Description
Con/Lat (SW1)  Latching/continuous error indication switch.
When the switch is in the Lat (latching) position, any 
detected error is captured, held, and displayed on the LED 
indicators until the switch is moved back to the Con 
(continuous) position. In the Con position, errors are 
displayed on the LED indicators only for the duration of 
the field with errors.
Service (SW2) 
DigiNet service push button.
When one or multiple EDH-6800-2 modules are linked 
together over a 75
W network (DigiNet) and connected to 
the central controller (PC or Leitch DigiNet panel), the 
Service
 button allows you to locate the position of the 
particular EDH-6800-2 in the network in certain 
circumstances.
Alarm (SW3) 
Audible alarm On/Off switch.
This switch allows you to turn the audible alarm On or Off
In the On position, the sound transducer will produce a 
high-pitched sound when an error is detected in the 
incoming serial digital video (as configured by the FF/AP 
jumper).