JBL PSW-D112, Руководство по обслуживанию

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Limiter (yes/no)
yes
THD at Max. Output Power
10
%
functional ck. Maximum Output Power
Maximum THD as a result of limiting.
Features
Phase Switch (yes/no) YES — functional ck.
Volume pot Taper (lin/log) LOG — functional ck.
Input Configuration
—
Line In (L,C,R,AC3,Mono)
L,R,C
—
functional ck.. Enabled w/Line/Spkr Input
Select Switch
Line Outputs (L,C,R)
L,R,C
—
functional ck..
Buffered Output / Pre-Volume control
Line-Out Adj. X-over
130-240
Hz
functional ck.. Var-HPF (Pot CCW and CW
positions)
Rear panel Variable xover
Spkr/Hi Level In
(L,C,R,mono)
L,R,C
—
functional ck.. Enabled w/Line/Spkr Input
Select Switch
Spkr Out: Hi Pass Filter
100
Hz
functional ck.. 8 ohm Satellite: 6dB/oct
passive xover
Driven from zero ohms source impedance
Signal-Present LED Yes n/a
Bi-Color LED (green=signal/ red=no signal)
Signal-Present Input Freq.
100
Hz Nominal 200uF Series Cap on PCB
Signal-Present Level
2
mV
100Hz into Line Input w/ 1
ch. driven
Signal-Present Bandwidth
1k
Hz
Signal-Present-LPF for noise
immunity
Signal-Present Turn-on time
0
sec. Amp connected and AC on, then input signal applied
Auto Mute/ Turn-OFF Time
15
min.
T before muting, after signal
is removed
Power on Delay time
0.1 sec. 5 AC Power Applied
Transients/Pops
Signal-Present Transient
5
mV-peak
n/a
@ Speaker Outputs
Turn-on Transient
500
mV-peak
2v-pp
@ Speaker Outputs AC Line cycled from OFF to ON
Turn-off Transient
500
mV-peak
4v-pp
@ Speaker Outputs AC Line cycled from ON to OFF
Efficiency
Stand-by Input Power
25
Watts
25
@ nom. line voltage
Power Cons.@rated power
245
Watts
245
@ nom. line voltage
Efficiency
102.04%
%
65
Relative to rated output
Protection
Short Circuit Protection yes functional ck.. Direct short at output
Line Fuse Rating
2
Amps
2
Type-T or Slo Blo
5
Amplifier/Subwoofer PSW-D112/DPS-12