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UltraReceiver LD User Manual
Controls
Issue No: 2.01
Page: 14
Ref: ULRXLD-ASUM-700X
Copyright © 2020 Vislink Technologies, Inc.
4.3.
Hot Keys
Key
Description
STATUS
Pressing the STATUS key brings you directly to the ALARMS
menu screen. If more than one alarm is active (as indicated in the
top right corner), pressing the Up and Down arrow keys will cycle
through them.
Press ESCAPE or MENU to exit:
The current received signal strength on each of the four RF channels.
The current MER (Modulation Error Ratio) of each of the four RF channels (see
Figure 4-2).
Figure 4-2
MER (Modulation Error Ratio) Display
4.4.
LEDs
LED
Color
Description
STATUS
Green
Normal operation
Amber or
Red
Error present
Red
Unit-critical errors, requiring immediate attention
-
Other errors (e.g. no RF lock) result in an Amber LED. The
ALARMS menu option lists the type of error. Set the priority
of each alarm from the web pages. See Section 5.7.
POWER
Green
Illuminates to indicate the unit has power.
Use the front panel USB port to update the unit software. Use a suitable USB
memory stick for code updates.
NOTE: The USB port is not for remote control or for charging mobile devices.