Amplifier Access - Infinity Beta SW Series Service Manual

CSW-10
Parameter Specification
Signal Sensing (ATO)
Auto-Turn-On (yes/no)
ATO Input test frequency
ATO Level LFE Input
ATO Level Speaker in
ATO Turn-on time
Auto Mute/ Turn-OFF Time
Power on Delay time
Transients/Pops
ATO Transient
Turn-on Transient
Turn-off Transient
Efficiency
Efficiency
Stand-by Input Power
Stand-by Input Power
Power Cons. @ 400W
Protection
Short Circuit Protection
Thermal Protection
DC Offset Protection
Line Fuse Rating
USA-Domestic
EU
QA Test
Unit Limits
functional Auto - on selection switch in Auto
YES
50 Hz functional
2.5 mV functional
30 mV functional
Amp connected and AC on, then
functional input signal applied
2 seconds
(T) Time before muting, after input
15 minutes 17 signal is removed
2 sec. 4 AC Power Applied
5 mV-peak n/a @ Speaker Outputs
50 mV-peak 1V-pk-pk @ Speaker Outputs
50 mV-peak 1V-pk-pk @ Speaker Outputs
68 % 65 400W of output power
@ nominal line voltage, Amp in
18 20 OFF state, RED LED activated
@ nom. line voltage, Amp in On
22 Watts 25 state, Green LED activated
615
584 Watts @ nom. line voltage
NO N/A
YES functional @1/8 max unclipped Power
YES - DC present at Speaker Out leads
5 Amps Type-T or Slo Blo-250 V
2.5 Amps Type-T or Slo Blo-250 V
Conditions
"
"
"
Auto turn of time (T) must be 10 > T < 17
Minutes
AC Line cycled from OFF to ON
AC Line cycled from ON to OFF
Nominal Line voltage 120 VAC
Maximum allowable input power LED in RED,
Class D inactive
Maximum allowable input power under nominal
Input voltage and frequency, in stand-by mode
(HOT or COLD operation, LED GREEN). Class
D active but no signal applied.
400 Watts into 4 Ohms nominal line voltage
Temperature rise in accessible metal parts
should not exceed 35K rise for domestic version
or 30K rise for European versions (refer to
requirements sheet). Unit is protected for over-
temperature conditions
Relay opens during a DC output condition
Internal fuse with UL/SEMKO rated holder
3
Notes