14 i uk, Controlli e funzioni controls and functions, Pannello anteriore front panel – FBT MCA LTU Manuale d'uso

Pagina 15: Pannello posteriore rear panel

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14

I

UK

CONTROLLI E FUNZIONI

CONTROLS AND FUNCTIONS

MCA 2150 / MCA 2075

SIGNAL

CLIP THERMAL

SIGNAL

CLIP THERMAL

FAILURE

PWR

EMERG.

CH 1

CH 2

MULTICHANNEL POWER AMPLIFIER - MCA 2075

PANNELLO ANTERIORE

FRONT PANEL

1

2

3

4

5

6

[1] SIGNAL

[2] CLIP

[3]

[4] FAILURE

[5]

EMERG.

[6] PWR

: Led verde,indica la presenza del

segnale sull’ingresso.

: Led rosso, indica che il segnale di ingresso

è troppo grande, quindi è consigliabile diminuirlo

agendo sulla manopola del volume (12) posta sul
pannello posteriore.

: Led rosso, indica la rottura del fusibile

di alimentazione. Contemporaneamente si attiva un

circuito in grado di pilotare un relais i cuimorsetti sono
situati nella presa (8) del pannello posteriore con la

dicitura “LOAD FAILURE”.

: Led rosso, indica l’attivazione dei

circuiti relativi all’Emergenza (connettore (8) del
pannello posteriore).

: Led rosso, indica che l’apparecchiatura è

alimentata, quindi in grado di funzionare.

THERMAL: Indica che gli amplificatori sono in

protezione termica.

[1] SIGNAL

[2] CLIP

[3] THERMAL:

[4] FAILURE

[5] EMERG.

[6] PWR

: Green LED indicating an input signal.

: Red LED indicating the input signal is too

great, so it is advisable to decrease it with the volume

control (12) on the rear panel.

Indicating that the amplifiers are in

thermal protection

: Red LED indicating the power supply

fuse has blown. Simultaneously, a circuit is activated

to control a relay, whose terminals are located in the

socket (8) of the rear panel with the name “LOAD

FAILURE”.

: Red LED indicating the Emergency

circuits have activated (connector (8) on the rear

panel).

: Red LED indicating that the appliance is

live and therefore capable of working.

CH 2

0

5

10

CH 1

0

5

10

VOLUME

VOLUME

HOT COLD SHIELD +15V 0

-15V

INPUTA

HOT

COLD SHIELD +15V

0

-15V

INPUTA

HOT COLD SHIELD

INPUTB

HOT COLD SHIELD

15V

PRIORITY

INPUTB

15V

PRIORITY

MODE1

MODE2

PRIORITY ACTIVE MODE

15V

PRT

15V

A

PWR

K

COLL

GND

IN

OUT

HOT COLD SHIELD

LOAD

FAILURE

SIGNAL

PWR OUT 1

PWR OUT 2

LINE

COM

EMERGENCY

LINE

COM

EMERGENCY

CHANNEL REMOTE VOLUME

2

1

min

max

max

min

MCA 2075

MadeinItaly

230 V

50Hz

T 2 A

250 V

CAUTION

RISKOFELECTRICSHOCK

DO NOTOPEN

TOREDUCETHERISKOFELECTRICSHOCKDONOT

REMOVE COVER (OR BACK) NO USER SERVICEABLE

PARTS INSIDE REFER SERVICING TOQUALIFIED

SERVICE PERSONNEL

PANNELLO POSTERIORE

REAR PANEL

7

12

8

9

10

11

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