Some modern day head units monitor their speaker outputs for a low impedance load. If not seen, they selectively turn channels off. When using such head unit's speaker outputs with the high level (high impedance) inputs of a bit product, channels can be caused to switch off. The USS4 completely cures this issue accepting up to four channels. Furthermore, this hide away box allows for a turn on delay of up to 8 seconds to be added to avoid annoying "bumps and bangs" on power up.
Audison USS4
FEATURES
Some OEM sources/head-units have a test circuit that monitors the presence of a low-impedance load to enable audio outputs. When you connect this type of head-unit to the high-level inputs of an Audison bit processor, which has a high impedance load, audio outputs are silenced. By inserting the USS 4 between the source and the processor / amplifier, these problems are definitively solved. If there is a need to generate a remote signal to control the amplifier turn on/off, it is necessary to power the USS4, providing the additional feature of the possibility to delay the signal from 1 to 8 seconds, so as to avoid annoying “bumps” upon ignition. In countries where the legislation on electromagnetic compatibility is not mandatory under ECE / UN Regulation no. 10/5
All of our products can be professionally installed into your vehicle by our expert team.
For more information, please reach out via email, phone text or WhatsApp to discuss your requirements in further depth.