Integra DTR-7.4 instruction manual Specifications, Amplifier Section

VIDEO 1-5):

MULTICHANNEL INPUT (FRONT L/C/R, SUR-

ROUND L/R, SURROUND BACK L/R): (SUBWOOFER): COAXIAL 1, 2, 3 (DIGI- TAL):

DVD, VIDEO 1, 2, 3, 4, 5:

COMPONENT VIDEO 1, 2:

Output level and impedance Rec out (TAPE, VIDEO 1,2): Pre out:

ZONE 2 OUT:

VIDEO (VIDEO 1, 2, MONI- TOR OUT, ZONE 2 OUT): S-VIDEO (VIDEO 1, 2, MONITOR OUT):

COMPONENT VIDEO OUT:

Phono overload: Frequency response:

RIAA deviation: Tone Control

Bass:

Treble:

Signal-to-noise ratio (direct)

PHONO:

Line: Ethernet port:

Supported audio file format:

Damping factor:

Input sensitivity and impedance

PHONO:

LINE (CD, TAPE, DVD,

IM Distortion:

Total Harmonic Distortion:

Specifications

AMPLIFIER SECTION

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 0.08% at rated power 0.08% at 1 W output 0.08% at rated power 0.08% at 1 W output 60 at 8 Ω

2.5 mV, 50 kΩ

200 mV, 50 kΩ

200 mV, 50 kΩ

36 mV, 50 kΩ

0.5 Vp-p, 75 Ω

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)

1 Vp-p, 75 Ω (Y)

0.7 Vp-p, 75 Ω (PB/CB, PR/CR)

200 mV, 470 Ω

1 V, 470 Ω

100 mV, 470 Ω

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)

1 Vp-p, 75 Ω (Y)

0.7 Vp-p, 75 Ω (PB/CB, PR/CR) 120 mV RMS at 1 kHz, 0.5%

T.H.D.

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

80 dB (IHF A, 5 mV input)

110 dB (IHF A, 0.5 V input) 10BASE-T

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:	87.50–108.00 MHz (100 kHz
	steps)
Australian models:	87.50–108.00 MHz (50 kHz steps)
Usable sensitivity	11.2 dBf, 1.0 µV (75 Ω, IHF)
Mono:
	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	17.2 dBf, 2.0 µV (75 Ω)
Mono:
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
AM
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%

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 ⋅ H ⋅ D):	435 ⋅ 175 ⋅ 460 mm
	17-1/8" ⋅ 6-7/8" ⋅ 18-1/8"
Weight:	17.4 kg (38.4 lbs)

Specifications and features are subject to change without notice.

Appendix

103