dB Technologies Opera Live 402 - BLOCK DIAGRAMS; OPERA LIVE 200 SERIES; OPERA LIVE 400 SERIES

12dB/oct.
VOLUME
COMPRESSION
DRIVER
SENS
-40dB / 0dB
SCHEMA A BLOCCHI
BLOCK DIAGRAM
BLOCKSCHALTBILD
DIAGRAMA EM BLOQUES
OPERA LIVE 400 series
12dB/oct.
12dB/oct.
BALANCED
INPUTS
LINK
L
N
MAINS
FUSE
POWER
SWITCH
VOLTAGE
SELECTOR
INTERNAL
AMPLIFIER
TRANSFORMER
LIMITER
PROTECTION
INDICATOR
POWER ON
READY
INDICATOR
DELAY
EQUALIZATION
WOOFER
12dB/oct.
VOLUME
DRIVER
SENS
-40dB / 0dB
OPERA LIVE 200 series
12dB/oct.
12dB/oct.
BALANCED
INPUTS
LINK
L
N
MAINS
FUSE
POWER
SWITCH
VOLTAGE
SELECTOR
INTERNAL
AMPLIFIER
TRANSFORMER
LIMITER
PROTECTION
INDICATOR
POWER ON
READY
INDICATOR
DELAY
EQUALIZATION
WOOFER
23
24
Anello
Gambo
Punta = Positivo/Caldo/Fase +VE
Anello = Negativo/Freddo/Fase -VE
Punta
Gambo
Punta = Segnale
Gambo=Schemo/Massa/Terra
Funzionamento sbilanciato con
connettore jack 1/4” (6,3mm)
1
2
3
Ingresso
XLR - maschio
Pin 3 =Negativo/Freddo/Fase -VE
1
2
3
Uscita
XLR - femmina
1
2
3
Funzionamento sbilanciato con
connettore XLR
Ingresso
XLR - maschio
Pin 2 = Positivo/Caldo/Fase +VE
Pin 1 =Schermo/Terra/Massa
1
2
3
Uscita
XLR - femmina
Pin 3 = Connesso al Pin 1
Pin 3 = Connesso al Pin 1
Funzionamento bilanciato con
connettore jack 1/4” (6,3mm)
Gambo=Schemo/Massa/Terra
Punta
Funzionamento bilanciato con
connettore XLR
Pin 1 =Schermo/Terra/Massa
Pin 2 = Positivo/Caldo/Fase +VE
Pin 2 = Positivo/Caldo/Fase +VE
Pin 1 =Schermo/Terra/Massa
Pin 1 =Schermo/Terra/Massa
Pin 2 = Positivo/Caldo/Fase +VE
Pin 3 =Negativo/Freddo/Fase -VE
COLLEGAMENTI - CONNECTIONS
BRANCHEMENTSANSCHLÜSSE -
Tip
Sleeve
Tip = Signal
Sleeve=Screen/Ground/Earth
Unbalanced use of stereo 1/4” jack plug
Tip
Ring
Sleeve
Tip = Positive/Hot/+VE Phase
Ring=Negative/Cold/-VE Phase
Sleeve=Screen/Ground/Earth
Balanced use of stereo 1/4” jack plug
Balanced use with XLR connectors
Input
XLR - male
Pin 2 = Positive/Hot/+VE Phase
Pin 3 =Negative/Cold/-VE Phase
Pin 1 =Screen/Ground/Earth
Output
XLR - female
Pin 2 = Positive/Hot/+VE Phase
Pin 3 =Negative/Cold/-VE Phase
Pin 1 =Screen/Ground/Earth
Unbalanced use with XLR connectors
Input
XLR - male
Pin 2 = Positive/Hot/+VE Phase
Pin 1 =Screen/Ground/Earth
Output
XLR - female
Pin 2 = Positive/Hot/+VE Phase
Pin 1 =Screen/Ground/Earth
Pin 3 = Link to Pin 1
Pin 3 = Link to Pin 1
FIG. 2
OPERA LIVE frontal box
1