CONTROL FUNCTIONS
5
EXCURSION
1. RCA Audio Input
These RCA Input jacks connect with your source unit RCA Low Level Outputs or via optional
Adapter (XML/XFM) with your source unit Speaker High Level Outputs. The use of high quality
twisted pair car audio cables is recommended to mind possibility of disturbance the audio signal.
2. Input Mode Switch
This Switch select the operating Signal input Voltage of your Excursion HXA Amplifier
2.1 Low Level Signal (RCA Output Headunit) operate Input within a range of 0.2 - 5.0V.
2.2 High Level Signal (Speaker Out Headunit) operate Input within a range of 0.5 - 15V.
3. TURN ON/OFF Mode Switch
This Switch select between 3 Options to Turn ON/OFF your Excursion HXA Amplifier
3.1 Automatic via DC provided at RCA Input via SPEAKER High Level Input from Headunit.
3.2 Switched via (+)12V REM Signal is provided and connected with REM Terminal (see 17).
3.3 Automatic via music signal impuls provided at RCA Input (Turn ON/OFF time delayed)
4. GAIN Control
The Gain controle will match the amplifiers sensitivity to the provided source unit signal voltage.
5. X-Over Mode Switch
This Switch select between 3 Options of operating frequency range of your Excursion Amplifer
5.1 HPF - High Pass filter the unwanted low frequency range from your audio signal.
5.2 FULL - Fullrange setting route your audio signal without any Filter direct to amplification.
5.3 BPF - operating High Pass and Low Pass filter high and low FQ from your audio signal.
6. HIGH PASS FILTER Control
This knob controls the frequency x-over point from where Low Frequency can be cut out.
7. LOW PASS FILTER Control
This knob controls the frequency x-over point from where High Frequency can be cut out.
8. RCA Audio Output
These RCA Audio Output Jacks offer the possibility to route the audio signal to further Amplifier.
Welcome for example if Headunit offer only one Output and an additinal HXA Mono Amplifier with
external REMOTE Controle need to share same signal. Function is to compare with Y-RCA Adapter.
9. BRIDGE IN
This RCA jack receives signal from the master amplifier when this amplifier is bridged as slave.
jacks (see 1) when the amplifier is working as slave.DO NOT USE RCA AUDIO INPUT
All functions will be adjusted by the master amplifier. Please see the drawing of bridging at page 12.
10. BRIDGE OUT
This RCA output send out bridge signal to another same HXA Amplifier in bridging configuration.
All functions will be adjusted by the master amplifier. Please see the drawing of bridging at page 12.
11. REMOTE - Bass Level Control (Optional)
The Volume of your HXA Mono Amplifier can get adjusted via remote controle from driver seat.
12. BASS BOOST
This knob adjust the 45Hz signal boost level from 0 up to 12dB. Preferable for small size cars.