RQT7125
43
Reference
Specifications
AMPLIFIER SECTION
VK90D
RMS Output Power both channel driven: 10 % Total Harmonic
Distortion
1 kHz Front–HI CH
80 W per channel (6
Ω
)
100 Hz Front–LOW CH
60 W (12
Ω
)
1 kHz Surround CH
40 W per channel (8
Ω
)
1 kHz Center CH
100 W (8
Ω
)
100 Hz Subwoofer CH
100 W per channel (6
Ω
)
Total RMS Dolby Digital Mode Power
600 W
PMPO Output Power
7000 W
Input sensitivity/Input Impedance
AUX
250 mV, 13.3 k
Ω
For the Middle East, South Africa and Southeast Asia
MIC
0.7 mV, 680
Ω
VK80D
RMS Output Power both channel driven: 10 % Total Harmonic
Distortion
1 kHz Front CH
70 W per channel (6
Ω
)
1 kHz Surround CH
40 W per channel (8
Ω
)
1 kHz Center CH
70 W (8
Ω
)
100 Hz Subwoofer CH
70 W (6
Ω
)
Total RMS Dolby Digital Mode Power
360 W
PMPO Output Power
4200 W
Input sensitivity/Input Impedance
AUX
250 mV, 13.3 k
Ω
For the Middle East, South Africa and Southeast Asia
MIC
0.7 mV, 680
Ω
VK70D
RMS Output Power both channel driven: 10 % Total Harmonic
Distortion
1 kHz Front CH
100 W per channel (6
Ω
)
Total RMS Dolby Digital Mode Power
200 W
PMPO Output Power
2200 W
Input sensitivity/Input Impedance
AUX
250 mV, 13.3 k
Ω
For the Middle East, South Africa and Southeast Asia
MIC
0.7 mV, 680
Ω
FM TUNER SECTION
Frequency range
87.50 – 108.00 MHz (50 kHz step)
Sensitivity
2.5 µV (IHF)
S/N 26 dB
2.2 µV
Antenna terminals
75
Ω
(unbalanced)
Preset station
15
AM TUNER SECTION
Frequency range
For the Middle East, South Africa and Southeast Asia
522 – 1629 kHz (9 kHz step)
520 – 1630 kHz (10 kHz step)
For Australia, N.Z. and Oceania
522 – 1629 kHz (9 kHz step)
For the Middle East, South Africa and Southeast Asia
AM sensitivity S/N 20dB at 1000 kHz
560 µV/m
For Australia, N.Z. and Oceania
AM sensitivity S/N 20dB at 999 kHz
560 µV/m
Preset station
15
CASSETTE DECK SECTION
Track system
4 Track, 2 Channel
Heads
Record/playback
Solid permalloy head
Erasure
Double gap ferrite head
Motor
DC servo motor
Recording system
AC bias 100 kHz
Erasing system
AC erase 100 kHz
Tape speed
4.8 cm/s (1
7
/
8
ips)
Overall frequency response (+3, –6 dB) at DECK OUT
Normal (TYPE I)
35 Hz –14 kHz
S/N ratio
50 dB (A weighted)
Wow and flutter
0.18% (WRMS)
Fast forward and rewind time
Approx. 120 seconds with
C-60 cassette tape
DISC SECTION
Disc played
(one layer per side)
DVD-Video/Audio
8 cm/12 cm, single/double-sided,single/double-layer
DVD-RAM/R (DVD-Video formatted discs)
CD-DA/VCD/MP3/WMA
8 cm/12 cm, CD-R/RW
SVCD (Conforming to IEC62107)
HighMAT Level 2 (Audio and Image)
JPEG-Exif Ver 2.1 JPEG Baseline files
Video
Signal system
PAL625/50, PAL525/60, NTSC
Output level
Composite video
1 Vp-p (75
Ω
)
S-video Y
1 Vp-p (75
Ω
)
S-video C
0.3 Vp-p (75
Ω
) (PAL)
0.286 Vp-p (75
Ω
) (NTSC)
Component video
1 Vp-p (Y) (75
Ω
)
0.7 Vp-p (PB/CB PR/CR) (75
Ω
)
Audio
Sampling frequency
CD
44.1 kHz
MP3
32 kHz, 44.1 kHz, 48 kHz
DVD-Video
48 kHz, 96 kHz
DVD-Audio
192 kHz
MP3
Bitrate
32 – 320 kbps
Decoding
16/20/24 bit linear
Number of channels
VK90D
VK80D
5.1 ch (FL, FR, SL, SR, C, SW)
VK70D
Stereo
Frequency response
20 Hz–20 kHz (+1, –2 dB)
Pick up
Beam Source
Semiconductor Laser
Wavelength
CD/VCD
780 nm
DVD
658 nm
Wow and flutter
Less than possible measurement data
Digital filter
8 fs
D/A converter
Delta sigma DAC
VK70D
Digital audio output
Optical digital output
Optical terminal
SPEAKER SECTION
VK90D
Front speakers
Type
3 Way, 3 Speaker
Speaker(s)
Super woofer
16 cm cone type
Woofer
12 cm cone type
Tweeter
6 cm cone type
Impedance
High 6
Ω
/ Low 12
Ω
Input power
High 200 W (Music) / Low 130 W (Music)
Output sound pressure level
85 dB/W (1.0 m)
Cross over frequency
150 Hz, 5 kHz
Frequency range
29 Hz–21 kHz (–16 dB)
43 Hz–21 kHz (–10 dB)
RQT7125(40-)1
7/23/03, 2:55 PM
43
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