Audiofrog A600.1D Manual - Página 2

Navegue en línea o descargue pdf Manual para Amplificador Audiofrog A600.1D. Audiofrog A600.1D 8 páginas. 4/1-channel high fidelity class-d amplifier

Imprimir página

Controls and Functions (150.4D)

Turn On Mode:

Signal: Senses audio signal on the speaker

level inputs (>800mVp) and on the line lev-

el inputs (>45mVp) to turn on the amplifier.

There will be a short delay in turn-off to

accommodate silence between tracks.

Offset: Senses the 6V BTL reference when

the speaker level inputs are connected to

the outputs of a BTL amplifier or head unit.

Rem: Senses the remote turn on output of

the head unit or to the car's ACC circuit.

Crossover Channels 1 and 2 (3 and 4)

Filter Type:

HP: Only the low frequencies below the

High Pass filter frequency selection will be

removed from the signal.

BP: Low frequencies below the High

Pass filter frequency selection and high

frequencies above the Low Pass filter

frequency selection will be removed from

the signal.

None: No high pass or low pass filter will be

applied. All frequencies will pass.

Low Pass Control Group:

50Hz-500Hz: Adjusts the low pass filter fre-

quency to any frequency between 50Hz

and 500Hz. High frequencies above this

selection will be removed.

X1-X10: When this switch is set to X1, the

filter frequency range is 50Hz-500Hz. When

this switch is set to X10, the filter frequency

range is set to 500Hz-5000Hz

High Pass Control Group

20Hz-400Hz: Adjusts the high pass filter fre-

quency to any frequency between 20Hz

and 400Hz. Low frequencies below this

selection will be removed.

X1-X10: When this switch is set to X1, the

filter frequency range is 20Hz-400Hz. When

this switch is set to X10, the filter frequency

range is 200Hz-4000Hz.

Input Config:

3Ch: Input 1 sends signal to output chan-

nels 1, 3 and 4. Input 2 sends signal to

output 2, 3 and 4. Inputs 3 and 4 are not

used. Outputs 3 and 4 will output the sum

of inputs 1 and 2 (1+2). Use when output

channels 3 and 4 will be bridged to drive a

subwoofer with two input connections.

2Ch: Input 1 sends signal to outputs 1 and

3. Input 2 sends signal to outputs 2 and 4.

Inputs 3 and 4 are not used.

4Ch: Each input sends signal to its corre-

sponding ouput (1-1, 2-2, 3-3, and 4-4).

Level:

Adjusts the voltage sensitivity (level) of

each pair of inputs. For line level input sen-

sitivity, Min is 10Vp and Max is 500mVp.

DO NOT APPLY MORE THAN 30Vp TO THE

SPEAKER LEVEL INPUT CONNECTIONS OR

THE UNIT WILL BE DAMAGED!

Power: This LED will light green to indicate

that the unit is on.

Protect: This LED will light red to indicate

a fault and the amplifier will produce no

sound. Faults include: power supply input

voltage is too high or too low, output

connection is short, amplifier heat sink

temperature is too high.

Notes about crossover settings: When

using any pair of amplifier channels in

BP (bandpass) mode, the HP (high pass)

frequency control MUST be set to a LOWER

frequency than the LP (low pass) frequen-

cy control. For example, if channels 3 and

4 will drive midrange speakers only, the LP

frequency control might be set to 3500Hz

and the HP frequency control might be

set to 100Hz. The signal sent to the speaker

will be frequencies BETWEEN 100Hz and

3000Hz. If there is no ouput from a pair of

channels, check these settings carefully.