Specifications - Sony STR-DB900 Operating Instructions Manual

DEC. EROR
Appears when a signal the receiver cannot decode is
input and "DEC." is set to "DEC. PCM". In this
case, set to "DEC. AUTO" (page 28).
PROTECT
• Irregular current is output from the speakers. Turn
off the power and check the speaker connections,
then turn on the power again.
• When the speaker impedance is set to 8 ohms, try
setting it to 4 ohms (page 12). Depending on the
speaker, the actual impedance level may be less
than the nominal impedance (8 ohms). In this
case, "PROTECT" is activated at a lower volume
level.
• Turn off the power of the receiver, wait until the
internal temperature of the unit cools sufficiently
(about 10 minutes), then turn on the power again.
The protection circuitry may be activated when
the internal temperature of the unit rises.
• If you cannot solve the problem by following the
remedies listed above, consult your nearest Sony
dealer.
Reference sections for clearing
the memory
To clear
All memorized settings

Specifications

Amplifier section
POWER OUTPUT
Rated power output in stereo mode
(8 ohms, 1 kHz, DIN)
Reference power output
(8 ohms, 20 Hz – 20 kHz, THD 0.7%)
*
Depending on the sound field settings and source
being used, there may be no sound output.
Inputs (Analog)
Inputs (Digital)
DVD (Coaxial)
Outputs
LINE (subwoofer)
FM tuner section
Tuning range
Antenna terminals
See
Intermediate frequency
page 11
AM tuner section
Tuning range
Antenna
Intermediate frequency
General
Receiver
Power requirements
Power consumption
Dimensions (w/h/d)
Mass (approx.)
Remote control
Remote control system
Power requirements
Dimensions
Mass (approx.)
120 W + 120 W
*
FRONT : 100 W + 100 W
*
CENTER : 100 W
*
SURROUND :
100 W + 100 W
*
SURROUND BACK :
100 W
Sensitivity: 500 mV
Impedance: 50 kilohms
Impedance: 75 ohms
Voltage: 2 V
Impedance: 1 kilohm
87.5 – 108.0 MHz
75 ohms, unbalanced
10.7 MHz
531 – 1,602 kHz
Loop antenna
450 kHz
230 V AC, 50/60 Hz
130 W
430 × 85 × 400 mm
including projecting parts
and controls
6.2 kg
Infrared control
3 V DC with two R6 (size-
AA) batteries
210 × 49 × 25 mm
85 g excluding batteries
continued
45 GB