DTR-7.3
SPECIFICATIONS
AMPLIFIER SECTION
Continuous average power output (FTC)
All channels:
100 W per channel min. RMS at 8
Ohm
, 2 channels driven from 20Hz to
20 kHz with no more than 0.08%
total harmonic distortion.
130 W min. RMS at 6Ohm , 2 channels
driven from 1 kHz with no more
t h a n 0 . 1 % t o t a l h a r m o n i c
distortion.
Continuous power output (DIN) 135 W at 6 Ohm
Maximum power output (EIAJ)
160 W at 6 Ohm
Dynamic power output (stereo)
2 x 250 W at 3
Ohm
2 x 210 W at 4
Ohm
2 x 130 W at 8 Ohm
Total harmonic distortion:
0.08% at rated power
0.08% at 1 W output
IM distortion:
0.08% at rated power
0.08% at 1 W output
Damping factor:
60 at 8 Ohm
Input sensitivity and impedance
PHONO:
2.5 mV, 50 kohm
LINE (CD, TAPE, DVD,
VIDEO 1-5):
200 mV, 50 kohm
MULTICHANNEL INPUT
(FRONT L/C/R, SURROUND
L/R, SURROUND BACK L/R): 200 mV, 50 kohm
(SUBWOOFER):
36 mV, 50 kohm
COAXIAL 1, 2, 3 (DIGITAL):
0.5 Vp-p, 75 Ohm
DVD, VIDEO 1, 2, 3, 4, 5:
1 Vp-p, 75 Ohm
1 Vp-p, 75 Ohm (Y)
0.28 Vp-p, 75 Ohm
(C)
COMPONENT VIDEO 1, 2:
1 Vp-p, 75 Ohm (Y)
0.7 Vp-p, 75 Ohm (P
B
, P
R
)
Output level and impedance
Rec out (TAPE, VIDEO 1, 2):
200 mV, 470 Ohm
Pre out:
1 V, 470 Ohm
VIDEO (VIDEO 1, 2, MONITOR
OUT, ZONE 2 OUT):
1 Vp-p, 75 Ohm
1 Vp-p, 75 Ohm (Y)
0.28 p-p, 75 Ohm (C)
COMPONENT VIDEO OUT:
1 Vp-p, 75 Ohm (Y)
0.7 Vp-p, 75 Ohm (P
B
, P
R
)
Phono overload:
120 mV RMS at 1 kHz, 0.5% T.H.D.
Frequency response:
5 Hz to 100 kHz : +1/ -3 dB
(CD in Direct mode)
20 Hz to 20 kHz : ±0.8 dB
±10 dB at 50 Hz
±10 dB at 20,000 Hz
Signal-to-noise ratio (Direct)
80 dB (IHF A, 5 mV input)
110 dB (IHF A, 0.5 V input)
Due to setup menu
TUNER SECTION
FM
Tuning range
USA & Canadian models:
87.5–108.0 MHz (100-kHz steps)
Australian models:
87.50 –108.00 MHz (50-kHz steps)
Usable sensitivity
Mono:
11.2 dBf, 1.0 µV (75 Ohm IHF)
0.9 µV (75 Ohm DIN)
Stereo:
17.2 dBf, 2.0 µV (75 Ohm IHF)
23 µV (75 Ohm DIN)
50 dB quieting sensitivity
Mono:
17.2 dBf, 2.0 µV (75 Ohm )
Stereo:
37.2 dBf, 20 µV (75 Ohm )
Capture ratio:
2.0 dB
Image rejection ratio
USA & Canadian models:
40 dB
Australian models:
85 dB
IF rejection ratio:
90 dB
Signal-to-noise ratio
Mono:
76 dB
Stereo:
70 dB
Alternate channel attenuation:
55 dB
Selectivity:
50 dB (DIN)
AM suppression ratio:
50 dB
Total harmonic distortion
Mono:
0.2%
Stereo:
0.3%
Frequency response:
30 Hz–15 kHz, ±1.0 dB
Stereo separation:
45 dB at 1 kHz
30 dB at 100 Hz–10 kHz
AM
Tuning range
USA & Canadian models:
530 to 1,710 kHz (10-kHz steps)
Autralian models
522 to 1,611 kHz (9-kHz steps)
Usable sensitivity:
30 µV
Image rejection ratio:
40 dB
IF rejection ratio:
40 dB
Signal-to-noise ratio:
40 dB
Total harmonic distortion:
0.7%
GENERAL
Power supply
USA & Canadian models:
AC 120 V, 60 Hz
Australian models:
AC 230 –240 V, 50 Hz
Power consumption
USA & Canadian models:
8.1 A
Australian models:
655 W
Dimensions (W
x H x D):
435 x 175 x 460 mm
17-1/8"x 6-7/8"x 18-1/18"
Weight:
38.4 lbs. (17.4 kg)
REMOTE CONTROLLER
Transmitter:
Infrared
Signal range:
Approx. 16 ft., 5 meters
Power supply:
Two “ AA ” batteries (1.5 V
x 2)
Specifications and features are subject to change without notice.
www. xiaoyu163. com
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TEL 13942296513 QQ 376315150 892498299
