![](/images/new-backgrounds/1272226/2722267x1.webp)
ULXS4 STANDARD RECEIVER FEATURES AND CONTROLS
FIGURE 2
Front Panel
1.“RF” Indicator. Glows green to indicate presence of received Radio Frequency (RF) signal.
2.“TX Audio” Level Indicators. Indicate transmitted (TX) audio signal strength. Green indicates normal operation. Amber indicates approaching overload condition. Red indicates excessive audio levels.
3.Receiving Antenna Indicator. Appears on the left or right side of the display, depending on which antenna is receiv- ing the strongest RF signal.
4.GROUP Display. Indicates the
5.CHANNEL Display. Indicates the current Channel number within the Frequency Group.
6.Transmitter Battery Life Indicator. Displays the remaining transmitter battery life when the transmitter is turned on.
7.SCAN Indicator. Appears when Scan Channel Mode is active.
8.TV Channel/Volume Level Indicator. Shows volume level and UHF TV channel in small digits (U.S. only).
9.MODE Button. Press this button to step through the display menu.
10.SET Button. Saves the altered setting.
11. Button. Press this button to increase or decrease the Volume level, Group/Channel settings or the display contrast level.
12.Power On/Off Switch. Turns the receiver on and off.
Rear Panel
13.Power Connector. Accepts power from the supplied AC adapter, or from any filtered
14.Output Connector (XLR balanced Low Z). Provides balanced
15.Mic/Line Switch. Selects output of XLR balanced Low Z connector. It can be set for microphone
16.Output Connector (High Z Unbalanced 1/4 inch Phone Jack). Provides unbalanced high impedance auxiliary level output.
17.Antenna Input Connectors.
12 Vdc output power for use with remotely located antennas.