Specifications; Amplifier Section - Integra DTR-7.4 Service Manual

SPECIFICATIONS

AMPLIFIER SECTION

Power output (USA model) (FTC):
All channels: 100 W per channel min. RMS
into 8 , 2 channels driven from
20 Hz to 20 kHz with no more
than 0.08% total harmonic dis-
tortion.
130 W min. RMS into 6 ,
2 channels driven, 1 kHz with no
more than 0.1% total harmonic
distortion.
Continuous power output
(Australian model) (DIN): 135 W at 6
Dynamic power output (stereo):2 250 W at 3
2 210 W at 4
2 130 W at 8
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
Input sensitivity and impedance
PHONO: 2.5 mV, 50 k
LINE (CD, TAPE, DVD,
VIDEO 1-5): 200 mV, 50 k
MULTICHANNEL INPUT
(FRONT L/C/R, SUR-
ROUND L/R, SURROUND
BACK L/R): 200 mV, 50 k
(SUBWOOFER): 36 mV, 50 k
COAXIAL 1, 2, 3 (DIGI-
TAL): 0.5 Vp-p, 75
DVD, VIDEO 1, 2, 3, 4, 5: 1 Vp-p, 75
1 Vp-p, 75
0.28 Vp-p, 75
nal)
COMPONENT VIDEO 1, 2: 1 Vp-p, 75
0.7 Vp-p, 75
Output level and impedance
Rec out (TAPE, VIDEO 1,2): 200 mV, 470
Pre out: 1 V, 470
ZONE 2 OUT: 100 mV, 470
VIDEO (VIDEO 1, 2, MONI-
TOR OUT, ZONE 2 OUT): 1 Vp-p, 75
S-VIDEO (VIDEO 1, 2,
MONITOR OUT): 1 Vp-p, 75
0.28 Vp-p, 75
nal)
COMPONENT VIDEO OUT: 1 Vp-p, 75
0.7 Vp-p, 75
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)
RIAA deviation: 20 Hz to 20 kHz: ±0.8 dB
Tone Control
Bass: ±10 dB at 50 Hz
Treble: ±10 dB at 20,000 Hz
Signal-to-noise ratio (direct)
PHONO: 80 dB (IHF A, 5 mV input)
Line: 110 dB (IHF A, 0.5 V input)
Ethernet port: 10BASE-T
Supported audio file format: MP3, WMA, WAV (non-compres-
sion, sampling rates of 32 kHz,
44.1 kHz, and 48 kHz supported)
TUNER SECTION
FM
Tuning range
USA & Canadian models:
Australian models:
Usable sensitivity
Mono:
Stereo:
50 dB quieting sensitivity
Mono:
Stereo:
Capture ratio:
Image rejection ratio
USA & Canadian models:
Australian models:
IF rejection ratio:
Signal-to-noise ratio
Mono:
Stereo:
Alternate channel attenuation: Mono 55 dB
Selectivity:
AM suppression ratio:
Total harmonic distortion
Frequency response:
Stereo separation:
AM
Tuning range
(Composite Video)
USA & Canadian models:
(S-Video, Y signal)
Australian models:
(S-Video, C sig-
Usable sensitivity:
Image rejection ratio:
(Y)
IF rejection ratio:
(P /C , P /C )
Signal-to-noise ratio:
B B R R
Total harmonic distortion:
GENERAL
Power supply
USA & Canadian models:
Australian models:
(Composite Video)
Power consumption
USA & Canadian models:
(S-Video, Y signal)
Australian models:
(S-Video, C sig-
Dimensions (W H D):
(Y)
Weight:
(P /C , P /C )
B B R R
Specifications and features are subject to change without
notice.
87.50~108.00 MHz (100 kHz
steps)
87.50~108.00 MHz (50 kHz steps)
11.2 dBf, 1.0 µV (75
0.9 µV (75 , DIN)
17.2 dBf, 2.0 µV (75
23 µV (75 DIN)
17.2 dBf, 2.0 µV (75
37.2 dBf, 20.0 µV (75
2.0 dB
40 dB
85 dB
90 dB
76 dB
70 dB
50 dB (DIN)
50 dB
Mono: 0.2%
Stereo: 0.3%
30 Hz~15 kHz, ±1.0 dB
45 dB at 1 kHz
30 dB at 100 Hz~10 kHz
530~1,710 kHz (10 kHz steps)
522~1,611 kHz (9 kHz steps)
30 µV
40 dB
40 dB
40 dB
0.7%
AC 120 V, 60 Hz
AC 230-240 V, 50 Hz
8.1 A
655 W
435 175 460 mm
17-1/8" 6-7/8" 18-1/8"
17.4 kg (38.4 lbs)
DTR-7.4
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