Infinity Model Twelve Service Manual page 4

M o d e l T w e l v e
Parameter
Signal Sensing (ATO)
Auto-Turn-On (yes/no)
ATO Input Test Frequency
ATO Input Threshold
ATO Low Pass cutoff
ATO Turn-on time
Auto Mute / Turn-OFF Time
Power on Features
Power on Delay time
Power on LED
Normal On/Off
ATO
Transients/Pops
ATO Transient
Turn-on Transient
Turn-off Transient
Efficiency
Stand-by Input Power
AC Power Cons.@1W
Power Cons.@rated power
Efficiency
Protection
Short Circuit Protection
Thermal Protection
DC Offset Protection
Line Fuse Rating ( 120 V )
QA Test
Specification Unit Limits
YES --
100 Hz
1 mV typ.
1 kHz 450
2 s
10 minutes 5 < t < 15
greater than 2 sec.
YES --
green / red color
-- color
5 mV-peak
30 mV-peak
30 mV-peak
10 Watts typ.
12 Watts typ.
473 Watts typ.
63 % typ.
YES --
YES --
YES --
3.15 Amps
Conditions
ATO-LPF for noise immunity
10 Amp connected and AC on, then input signal applied ( 1 W output )
Time before muting, after signal is removed
AC Power Applied
Bi-color LED located on front of cabinet
ATO mode only
"Active": green; "Standby": red
@ Speaker Outputs
@ Speaker Outputs
@ Speaker Outputs
@ nom. line voltage
@ nom. line voltage
@ nom. line voltage
@ nom. line voltage
Direct short at output
threshold ~ 65 deg. C at panel
DC present at Speaker Out leads
Type ADL or MDL
3
Notes
LPF "On", BOS "Off"
LPF "On", BOS "Off"
AC Line cycled from OFF to ON
AC Line cycled from ON to OFF
Input power measured is REAL Watts, not VA
Relay for driver/fire protection
Fuse holder on inside surface of amp panel
Cascade