AXTON A544DSP Manuale di installazione e funzionamento - Pagina 6

Sfoglia online o scarica il pdf Manuale di installazione e funzionamento per Amplificatore AXTON A544DSP. AXTON A544DSP 17. 4 channel class a/b car amplifier

Stampa la pagina

Dynamic Treble

Located on the left edge of the main screen, the "Treble" slider is a very effective way to increase Treble

performance without overloading the tweeters. Level at "0" = no Dynamic treble function active.

Level at "1" to "10" = the higher the value the higher the treble increasing.

Limiter

The limiter function is the reinsurance if you drive your car stereo hard on the limit. Turn up the

volume until you listen to distortion of the sound, especially the woofers and subwoofers. Now

choose the limit (db) value how much the limiter should reduce the sound volume level, choose

the speed how quickly the limiter shall reduce the sound volume level and finally how long the

limiter shall reduce the sound volume level.

Audio Source

In this menu you can choose the input signal. Analogue means the speaker signal from the

headunit, Bluetooth is for the internal Bluetooth Audio module, and coaxial / optical for the

corresponding input ports on the side panel of the amp.

If you choose automatic, the amp switches from analogue input to the other source once the

music playback starts from that source. When music playback is stopped or paused, the amp

switches back to analogue input.

Channel Routing

In this menu you can assign an input signal to each output channel – including desired gain

level. It is also possible to combine two or more input signals to one output channel. For better

convenience you can additionally label each channel.

– 10 –

Time Alignment

In this menu you can apply a time delay to the speaker signal to simulate an ideal listening

position.

How to do:

Note the distance between your listening position and each speaker. Choose the most distant

speaker as the reference for the other speakers.

With the aid of the following example, calculate the values for your speakers:

(FL)

front left is

0.80 m from the listening position

(FR)

front right is

1.40 m from the listening position

(RL)

rear left is

0.50 m from the listening position

(RR)

rear right is

1.30 m from the listening position

(SubW)

subwoofer is

2.00 m from the listening position

Value for FL = SubW – FL

FL = 2.00 – 0.80 m

Value for FR = SubW – FR

FL = 2.00 – 1.40 m

Value for RL = SubW – RL

RL = 2.00 – 0.50 m

Value for RR = SubW – RR

RR = 2.00 – 1.30 m

SubW remains at the value "0"

Due to reflections in the cabin and probably inaccurate measuring the correct values for the

listening position may differ to the calculated values. So feel free to adjust the values by +/- 5 cm

until you perceive a stable and accurate front staging. If you like an absolute exactly setup, contact

your Axton dealer for a professional adjustment.

The Time alignment settings also apply to the corresponding preamp outputs.

– 11 –