Soundstream Technologies Wireless Subwoofer Volume Control System Introduction, Design Features

INTRODUCTION

The AIRBASS wireless subwoofer control allows you to grasp total control over your subwoofers. A hand-held wireless transmitter (programmable to run multiple Soundstream amplifiers) controls up to 24 dB of volume, allowing you to custom tailor the amount of bass. And for those of you who like to jump to extremes, press the MAXIMUM BASS button and prepare to be blown away!

DESIGN FEATURES

∙Wireless Control - No cables necessary! Control the bass level from outside of your car.

∙Eight Step Precision Resistor Volume Control - Controls the output level of the amplifier, up to 24 dB of range!

∙Four-function Controller - Allows volume level up, volume level down, mute and Maximum Bass adjustment.

∙Simultaneous Multiple Amplifier Control - Any number of AIRBASS receiver boards can be programmed to be controlled by one transmitter.

∙Multiple Car Control - Each transmitter contains codes to control up to four cars.

∙EncryptoMorphic™ Transmitter Coding - Each transmitter has a unique algorithm for security code calibrations, so that transmitter code copying will be impossible. Over 4 billion code combinations are possible with this technology!

∙Gold Plated Contact Points - The push-button contact points and the battery terminals inside the hand-held transmitter are gold plated to prevent corrosion and to ensure reliable operation.

∙ AIRBASS is the	r e c i p i e n t	o f	t h e
p r e s t i g i o u s	Autosound	Grand	Prix
Technology Award.

MULTIPLE CAR INSTALLATIONS

For installations using one transmitter to control AIRBASS receiver boards in multiple cars, each transmitter has four "banks" of codes. Any receiver board can be programmed to learn ONE bank of codes. Therefore, any transmitter can control up to four different subwoofer amplifiers independently!

BUTTON	BANK NUMBER
é	1
ê	2
M	3
X	4

Each AIRBASS unit is shipped pre-programmed to accept codes from bank #1. To program a receiver board to accept codes from another bank, please follow these steps:

1.On the AIRBASS transmitter, press the SHIFT KEY (button #2 in the diagram on page 5). The LED will light STEADY GREEN and RED at the same time.

2.While the LED is STEADY GREEN / RED, press the button corresponding to the bank which you want the AIRBASS receiver board to be programmed to. The LED will then FLASH GREEN the number of times representing the bank it was set to (ONE FLASH for bank #1, TWO FLASHES for bank #2, etc.) Then the LED will light STEADY RED for about a second, and then go out.

3.The transmitter has now been set to a new bank of codes. To program the AIRBASS receiver board to accept this new bank of codes, follow the steps on the previous page for receiver board programming.

NOTE: The hand-held transmitter will stay in whatever bank you switch it to. It does not automatically revert back to a previous bank of

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