2
STR-K740P/K840P
Inputs (Digital)
DVD/LD (Coaxial)
VIDEO 2 (Optical)
Outputs
MD/TAPE (OUT),
VIDEO 1
(AUDIO OUT)
SUB WOOFER
Tone
Gain levels:
±
6 dB, 1 dB step
FM tuner section
Tuning range
87.5 - 108.0 MHz
Antenna terminals
75 ohms, unbalanced
Intermediate Frequency
10.7 MHz
Sensitivity
Mono:
18.3 dBf, 2.2
µ
V/75 ohms
Stereo:
38.3 dBf, 22.5
µ
V/75 ohms
Usable sensitivity
11.2 dBf, 1
µ
V/75 ohms
S/N
Mono:
76 dB
Stereo:
70 dB
Harmonic distortion at 1 kHz
Mono:
0.3%
Stereo:
0.5%
Separation
45 dB at 1 kHz
Frequency response
30 Hz – 15 kHz,
+0.5/–2 dB
Selectivity
60 dB at 400 kHz
AM tuner section
Tuning range
Models of area code U, CA
With 10-kHz tuning scale: 530 – 1710 kHz
6)
With 9-kHz tuning scale: 531 – 1710 kHz
6)
Models of area code E, AR, MX
With 10-kHz tuning scale: 530 – 1610 kHz
6)
With 9-kHz tuning scale: 531 – 1602 kHz
6)
Models of area code MY, SP, CEL, CEK
With 9-kHz tuning scale: 531 – 1602 kHz
Antenna
Loop antenna
Intermediate Frequency
450 kHz
Usable sensitivity
50 dB/m (at 1,000 kHz or
999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion
0.5 % (50 mV/m, 400 Hz)
Selectivity
At 9 kHz:
35 dB
At 10 kHz:
40 dB
6) You can change the AM tuning scale to 9 kHz or
10 kHz. After tuning in any AM station, turn off
the receiver. Hold down PRESET and
press
. All preset stations will be erased when
you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.
Video section
Inputs
Video:
1 Vp-p, 75 ohms
Outputs
Video:
1 Vp-p, 75 ohms
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
Sensitivity: –
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Voltage: 250 mV
Impedance: 10 kilohms
Voltage: 2 V
Impedance: 1 kilohms
General
Power requirements
Area code
Power requirements
U, CA, MX
120 V AC, 60 Hz
CEL, CEK
230 V AC, 50/60 Hz
MY, SP, AR
220 – 230 V AC, 50/60 Hz
E
120/220/240 V AC, 50/60 Hz
Power consumption
Area code
Power consumption
U, MX
STR-K840P: 210 W
STR-K740P: 180 W
CA
STR-K840P: 300 VA
STR-K740P: 260 VA
CEL, CEK, MY, SP,
STR-K840P: 180 W
E, AR
STR-K740P: 155 W
Power consumption (during standby mode)
0.5 W
Dimensions
430 145 298 mm
(16 7/8 5 6/8 11 6/8
inches) including
projecting parts and
controls
Mass (Approx.)
7.0 kg (15 lb 7 oz)
Design and specifications are subject to change
without notice.
Frequency response
MULTI CH IN
3)
, CD,
MD/TAPE, DVD/LD,
VIDEO 1, 2
Inputs (Analog)
MULTI CH IN
3)
, CD,
MD/TAPE, DVD/LD,
VIDEO 1, 2
3) HT-DDW840 only
4) INPUT SHORT (with sound field and tone
bypassed).
5) Weighted network, input level.
10 Hz – 50 kHz
+0.5/–2 dB (with sound
field, and tone bypassed)
Sensitivity: 250 mV
Impedance: 50 kilohms
S/N
4)
: 96 dB
(A, 250 mV
5)
)
•
Abbreviation
U
: US model.
CA
: Canadian model.
CEL
: AEP model.
CEK
: UK model.
SP
: Singapore model. (Malaysia model included.)
MX
: Mexican model.
MY
: Malaysia model.
AR
: Argentine model.
