Troubleshooting; Specifi Cations - Denon SYS-391HT Manuel De L'utilisateur

Troubleshooting

If a problem should arise, fi rst check the following:
1. Are the connections correct?
2. Is the set being operated as described in the owner's manual?
3. Are the other components operating properly?
If this unit does not operate properly, check the items listed in the table below. Should the problem
persist, there may be a malfunction.
In that case, disconnect the power immediately and contact your place of purchase.
Symptom Cause
Subwoofer • AC power plug is not securely
(DSW-391): connected.
Indicator does not
light and no sound
is produced when
power is turned on.
Subwoofer • Cables are not securely
(DSW-391): connected.
Indicator lights • Volume adjustment control is
but no sound is turned all the way down.
produced. • Protective circuit has been
activated due to excess input or
rise in temperature.
Subwoofer • Volume level is too high.
(DSW-391):
Sound is distorted.
• Sound is being distorted on
connected amplifi er.
Subwoofer • Volume of subwoofer or
(DSW-391): amplifi er set too high.
Oscillation (loud
continuous sound).
Volume does not • The subwoofer is connected
adjust in sync to a terminal other than the
with volume of amplifi er's SUBWOOFER
amplifi er. PREOUT connector (to
terminals with a set output
level).
Countermeasure Page
• Check the connection of the AC 4
power plug.
• Connect securely. 4
• Turn the control and set it to the 3, 4
desired position.
• Set the power switch to the –
"OFF" position, wait at least
1 minute, then set the power
switch back to the "ON"
position.
If the problem persists, unplug
the power cord from the AC
power outlet and contact your
place of purchase.
• Turn the volume adjustment 3, 4
control counterclockwise to
lower the volume.
• Do not amplify the bass sound –
on the amplifi er. (Lower the
amplifi er bass adjustment
control or volume.)
• Lower the volume of the 3, 4
subwoofer or amplifi er.
• Connect the subwoofer to –
the amplifi er's SUBWOOFER
PREOUT connector.
Specifi cations
n Front speaker (SC-F391)
Type: 2-way, 3-speakers
Closed box / Low-leakage-fl ux
Drive units: 8 cm cone bass-mid x 2
2.5 cm high range x 1
Input impedance: 6 Ω
Max. input: 60 W (IEC)
120 W (PEAK)
Frequency range: 150 Hz – 22 kHz
Dimensions: 125 (W) x 320 (H) x 155 (D) mm (4-59/64" x 12-19/32" x 6-7/64")
Weight: 2.0 kg (4 lbs 6.6 oz)
n Center speaker (SC-C391)
Type: 2-way, 3-speakers
Closed box / Low-leakage-fl ux
Drive units: 8 cm cone bass mid x 2
2.5 cm high range x 1
Input impedance: 6 Ω
Max. input: 60 W (IEC)
120 W (PEAK)
Frequency range: 150 Hz – 22 kHz
Dimensions: 320 (W) x 125 (H) x 155 (D) mm (12-19/32" x 4-59/64" x 6-7/64")
Weight: 2.0 kg (4 lbs 6.6 oz)
n Surround speaker (SC-R391)
Type:
Full-range, 1-speaker
Closed box
Drive units:
8 cm cone full range x 1
Input impedance:
6 Ω
Max. input:
60 W (IEC)
120 W (PEAK)
Frequency range:
150 Hz – 20 kHz
Dimensions:
125 (W) x 180 (H) x 155 (D) mm (4-59/64" x 7-3/32" x 6-7/64")
Weight:
1.1 kg (2 lbs 6.8 oz)
n Subwoofer (DSW-391)
Type: Refl ex box
Built-in amplifi er
Drive unit: 20 cm cone woofer x 1
Frequency range: 20 Hz – 150 Hz
Dynamic power: 100 W
Input impedance: 22 kΩ
Power supply: 120 V / 60 Hz (North America model)
230 V / 50 Hz (European model/Australian model)
Power consumption: 65 W
MAX. 0.5 W (Standby)
Dimensions: 280 (W) x 356 (H) x 410 (D) mm (11-1/32" x 14-1/64" x 16-9/64")
Weight: 10.4 kg (22 lbs 14.8 oz)
* For improvement purpose, specifi cations and design are subject to change without notice.
ENGLISH
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