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a good idea to leave some slack at the output of the RBN™118 Sub, and also to tape the cables down or run them
under a cable guard to avoid anyone tripping over them or pulling the RBN™118 Sub over when it is holding a
speaker on top of it's pole.
RBN™118 Sub DSP User Control Menu Operation
A two-line, 16-character per line LCD and a rotary push-to-select encoder make up the interface for this prod-
uct.
The DSP processing control accessible by the user, consists of a 9-band graphic equalizer (GEQ), choice of output
Polarity, and signal Delay. This is applied to the powered speaker system, and in some cases, to the processed
output. The user can also select from a menu of preset Program EQ settings that are applied to the graphic
equalizer and Bass Enhancer.
User interface:
Rotating the encoder takes the user thru the top level menu screens. These screens will display current infor-
mation such as a Input Level meter, configuration and current user settings. Pressing the encoder on a top level
screen will take the user to related selection screen(s) when relevant. The configuration screens play an im-
portant role in preparing the speakers for the intended application. The configuration screen comes up after the
initialization screen when the speaker is powered on. If the configuration screen is not selected within 5 minutes
the Input Level screen is displayed . The user can still select this screen at any time by rotating the edit knob.
The configuration screens help the user set up the RBN™118 Sub system for optimal operation. By answering a
couple of questions, the processor is configured and proper connections displayed. When complete, the user is
returned to the main menu.
The LCD backlight will dim after 5-minutes without interface activity but returns to full brightness when the
encoder is moved. When the backlight auto-dims, the display returns to the Input Level screen. This prevents
inadvertent changes from occurring while reactivating the LCD backlight.
The main menu screens are:
Configure?
Input Level
Program EQ (Presets)
Delay
Graphic EQ
Polarity
Power amp Temperature
Front LED On/Off
Auto power Off
Security Lock
Main Screens:
Input Level meter:
Configure?
Push Select
Displays current input signal level.Will prominently display status if DDT is engaged, by
displaying the letters "DDT" on the right hand side of the display.
This is an overview display that is not directly edited. Entering the configuration menu
directs the user how to properly set up and connect the system.
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