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12
86
En
Specifications
Amplifier section
Continuous average power output of 140 (or 130)
watts* per channel, min., at 8 ohms, from 20 Hz to
20,000 Hz with no more than 0.09%** total harmonic
distortion (front).
Continuous Power Output
(20 Hz-20 kHz, 8
Ω
, 0.09%)
Front. . . . 130 W + 130 W (72TXV), 140 W + 140 W (74TXVi)
Center . . . . . . . . . . . . . . . . . . 130 W (72TXV), 140 W (74TXVi)
Surround . . . . . . . . . . . . . . . . . . . . . . 130 W + 130 W (72TXV)
140 W + 140 W (74TXVi)
Surround back . . . . . . . . . . . . . . . . . 130 W + 130 W (72TXV)
140 W + 140 W (74TXVi)
Continuous Power Output
(1 kHz, 6
Ω
, 1.0%)
Front. . . . 160 W + 160 W (72TXV), 180 W + 180 W (74TXVi)
Center . . . . . . . . . . . . . . . . . . 160 W (72TXV), 180 W (74TXVi)
Surround . . . . . . . . . . . . . . . . . . . . . . 160 W + 160 W (72TXV)
180 W + 180 W (74TXVi)
Surround back . . . . . . . . . . . . . . . . . 160 W + 160 W (72TXV)
180 W + 180 W (74TXVi)
Total harmonic distortion . . . . . . . . . . . . . . . . . . . . . . . 0.05%
(20 Hz-20 kHz, 120 W, 8
Ω
) (72TXV)
(20 Hz-20 kHz, 130 W, 8
Ω
) (74TXVi)
Audio Section
Input (Sensitivity/Impedance)
LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 mV/47 k
Ω
Frequency Response (LINE) . . . . . 5 Hz to 100,000 Hz dB
Output (Level/Impedance)
REC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 mV/2.2 k
Ω
Tone Control
BASS . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 6 dB (100 Hz)
TREBLE . . . . . . . . . . . . . . . . . . . . . . . . . ± 6 dB (10 kHz)
LOUDNESS . . . . . . . . . . . . . +4/+2 dB (100Hz/10 kHz)
(at volume position –40 dB)
Signal-to-Noise Ratio (IHF, short circuited, A network)
LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103 dB
Signal-to-Noise Ratio [EIA, at 1W (1kHz)]
LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83 dB
* Measured pursuant to the Federal Trade Commission’s
Trade Regulation rule on Power Output Claims for Amplifiers
** Measured by Audio Spectrum Analyzer
Composite Video / S-Video Section
Input (Sensitivity/Impedance) . . . . . . . . . . . . . . . 1 Vp-p/75
Ω
Output (Level/Impedance). . . . . . . . . . . . . . . . . . 1 Vp-p/75
Ω
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 dB
Frequency Response . . . . . . . . . . . . . . . . . . . 5 Hz to 10 MHz
Component Video Section
Input (Sensitivity/Impedance) . . . . . . . . . . . . . . . 1 Vp-p/75
Ω
Output (Level/Impedance). . . . . . . . . . . . . . . . . . 1 Vp-p/75
Ω
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 dB
Frequency Response. . . . . . . . . . . . . . . . . . . 5 Hz to 100 MHz
FM Tuner Section
Frequency Range . . . . . . . . . . . . . . . . .87.5 MHz to 108 MHz
Usable Sensitivity . . . . . . Mono: 13.2 dBf, IHF (1.3 µV/75
Ω
)
50 dB Quieting Sensitivity . . . . . . . . . . . . . . . Mono: 20.2 dBf
Stereo: 38.6 dBf
Signal-to-Noise Ratio . . . . . . . . . . . .Mono: 73 dB (at 85 dBf)
Stereo: 70 dB (at 85 dBf)
Distortion . . . . . . . . . . . . . . . . . . . . . . . .Stereo: 0.5% (1 kHz)
Alternate Channel Selectivity . . . . . . . . . . . 60 dB (400 kHz)
Stereo Separation . . . . . . . . . . . . . . . . . . . . . . . 40 dB (1 kHz)
Frequency Response . . . . . . . . . . . . .30 Hz to 15 kHz ± 1dB
Antenna Input . . . . . . . . . . . . . . . . . . . . . . . 75
Ω
unbalanced
AM Tuner Section
Frequency Range . . . . . . . . . . . . . . . . . 530 kHz to 1,700 kHz
Sensitivity (IHF, Loop antenna) . . . . . . . . . . . . . . . .350 µV/m
Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 dB
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . .50 dB
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loop antenna
Miscellaneous
Power Requirements . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz
Power Consumption . . . . . . . . . . . . . . . . . . . . .530 W, 690 VA
In standby . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 0.6 W
AC Outlet . . . . . . . . . . . . . . . . . . . . . . (switched) 100 W MAX.
Dimensions . . . . . . . . . . . . . 420 (W) x 187 (H) x 462 (D) mm
(16
9
/
16
(W) x 7
3
/
8
(H) x 18
1
/
4
(D) in.)
Weight (without package) . . . . . . . 16.0 kg (35.3 lb) (74TXVi)
15.9 kg (35.1 lb) (72TXV)
Furnished Parts
Setup microphone (for Auto MCACC setup) . . . . . . . . . 1
AA/IEC R6P dry cell batteries
. . . . . . . . . . . . . . . . . . . . . . .2
Remote control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
AM loop antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
FM wire antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Audio control cable for iPod. . . . . . . . . . . . . . . . . . . . . . . . . .1
Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
These operating instructions
Note
• Specifications and the design are subject to possible
modifications without notice, due to improvements.
Cleaning the unit
• Use a polishing cloth or dry cloth to wipe off dust and
dirt.
• When the surface is dirty, wipe with a soft cloth
dipped in some neutral cleanser diluted five or six
times with water, and wrung out well, and then wipe
again with a dry cloth. Do not use furniture wax or
cleansers.
• Never use thinners, benzine, insecticide sprays or
other chemicals on or near this unit, since these will
corrode the surface.
VSX_74TXVi.book.fm 86 ページ ２００５年６月６日 月曜日 午後７時８分