Integra DTR-7.4 - Manual (Page 103)

103
Specifications
AMPLIFIER SECTION TUNER SECTION
FM
AM
GENERAL
Specifications and features are subject to change without
notice.
Power output (USA model) (FTC):
All channels: 100 W per channel min. RMS
into 8
Ω, 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
Ω,
2 channels driven, 1 kHz with no
more than 0.1% total harmonic
distortion.
Continuous power output
(Australian model) (DIN):
135 W at 6
Ω
Dynamic power output (stereo):2 × 250 W at 3 Ω
2 × 210 W at 4 Ω
2
× 130 W at 8 Ω
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 Ω
Input sensitivity and impedance
PHONO: 2.5 mV, 50 k
Ω
LINE (CD, TAPE, DVD,
VIDEO 1-5):
200 mV, 50 k Ω
MULTICHANNEL INPUT
(FRONT L/C/R, SUR-
ROUND L/R, SURROUND
BACK L/R):
200 mV, 50 k
Ω
(SUBWOOFER): 36 mV, 50 k Ω
COAXIAL 1, 2, 3 (DIGI-
TAL):
0.5 Vp-p, 75
Ω
DVD, VIDEO 1, 2, 3, 4, 5: 1 Vp-p, 75 Ω (Composite Video)
1 Vp-p, 75
Ω (S-Video, Y signal)
0.28 Vp-p, 75 Ω (S-Video, C sig-
nal)
COMPONENT VIDEO 1, 2: 1 Vp-p, 75
Ω (Y)
0.7 Vp-p, 75 Ω (P
B
/C
B
, P
R
/C
R
)
Output level and impedance
Rec out (TAPE, VIDEO 1,2): 200 mV, 470 Ω
Pre out: 1 V, 470
Ω
ZONE 2 OUT: 100 mV, 470
Ω
VIDEO (VIDEO 1, 2, MONI-
TOR OUT, ZONE 2 OUT):
1 Vp-p, 75
Ω (Composite Video)
S-VIDEO (VIDEO 1, 2,
MONITOR OUT):
1 Vp-p, 75 Ω (S-Video, Y signal)
0.28 Vp-p, 75
Ω (S-Video, C sig-
nal)
COMPONENT VIDEO OUT: 1 Vp-p, 75 Ω (Y)
0.7 Vp-p, 75
Ω (P
B
/C
B
, P
R
/C
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)
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:
Line: 80 dB (IHF A, 5 mV input)
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)
Tuning range
USA & Canadian models: 87.50–108.00 MHz (100 kHz
steps)
Australian models: 87.50–108.00 MHz (50 kHz steps)
Usable sensitivity
Mono: 11.2 dBf, 1.0 µV (75 Ω, IHF)
0.9 µV (75
Ω, DIN)
Stereo: 17.2 dBf, 2.0 µV (75 Ω, IHF)
23 µV (75
Ω DIN)
50 dB quieting sensitivity
Mono: 17.2 dBf, 2.0 µV (75 Ω)
Stereo: 37.2 dBf, 20.0 µV (75 Ω)
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: Mono 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
Tuning range
USA & Canadian models: 530–1,710 kHz (10 kHz steps)
Australian models: 522–1,611 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%
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
× H × D):
435
Ч 175 Ч 460 mm
17-1/8" Ч 6-7/8" Ч 18-1/8"
Weight: 17.4 kg (38.4 lbs)
Appendix