Philips NTX600, Руководство по обслуживанию

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Reference: WX-B-009-01 Title: Product Performance Specification
Model : NTX800 Page 19 of 25
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Output power (RMS)
4x750W,
power derating function
RMS at 10% THD, Low Frequency
at 500kHz, High Frequency at
10KHz,.Source: CD 0dB FS
n/a RMS at 1% THD, at 1kHz
Source: CD 0dB
Amplification reserve
1-2dB AR = output power @ max volume
– output power @10% THD
volume position
Electrical frequency
response in source
direct mode (flat)
See illustration below in ‘Source Direct’ mode on both 4
ohms dummy load and real
speaker, 5W output
Source: CD 0dB FS
DISTORTION before
clipping
< 0.5%
FNAC test method :
Use 1kHz and 5kHz 0DB FS
signals
Set volume control to reach 1%
THD
Reduce volume control by 1dB
Then measure distortion
Front Stage distortion
with high-level input
signal
No clip or THD < 1 % from
power amplifier
2V Aux in, FM 75KHz deviation,
volume 1 - >Prated -6dB,
sub satellite channel, all
effective frequencies
Hum
Amp: < 200 nW
Amp: Volume control from min. till
max. – 20 dB
Value true RMS.
SNR
≥67 dB (unfiltered) AUX IN 0dB, 1KHz
Test power: 5W
Sound processing and
features
2 band EQ, preset
center frequency: 63Hz,
16kHz;
3 band user EQ mode,
adjustable);
DSC, DBB/3 level,
Nitro(10s)
Sound setting
See separated file
“sound setting”