UltraReceiver User Manual
Controls
Issue No: 3
Page: 14
Ref: ULRX-ASUM-700X
Copyright © 2018 Vislink plc
STATUS key – Pressing the STATUS key brings the user 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 4 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
STATUS – This LED is Green for normal operation, and illuminates Amber or Red when an
error has occurred. It will be Red for unit-critical errors that require immediate attention
(e.g. hardware fault), and Amber for other errors (e.g. no RF lock). The type of error is
listed under the ALARMS menu option. The priority of each alarm may be set from the web
pages.
POWER- Green LED when illuminated indicates power is applied to the unit.
LOCAL/REMOTE – These LEDs indicate whether the front panel is controlling the Local unit
or a Remote device, as set by the MODE key.
Use this to insert a USB memory stick for code updates. This port is not used for remote
control, or for use as a phone charger.
