Electrical Miscellaneous (Na); Audio Performance (*1) - Philips NTX800 Service Manual

Reference: WX-B-009-01
Model : NTX800
AM Frequency (KHz)
MW
610KHz
MW
1000KHz
MW
1440 kHz
Units
Remark: AM Performance based on the field test result
Susceptibility to unwanted
signals(CPU,SMPS,AMP,DSP

Electrical Miscellaneous (NA)

5.3

Audio Performance (*1)

General Part
Output Stage
Protection:
Indicators
Standby Mode Indicator:
Power Standby Mode:
DSC:
DBB:
NX Bass:
Treble:
Loudness:
Audio Input
Audio Input Sensitivity(±3dB) rated output power at 1kHz
Tuner FM 67.5kHz, Modulation (Limit:-6dB)
CD/MP3 0dB track (Audio Disc 1, Track 1)
USB 0dB 1KHz sine wave( 2.0HS)
AUX1(back) 2V±200mV; Rin≥22kΩ
MP3_link(front) 2V±200mV; Rin≥22kΩ
Output Power
Main Operation
for series/ all
version (rms)
CD/USB
BT
Confidential
Title: Product Performance Specification
Noise
Limited Image
Sensitivity Rejection
26 dB
Nom. 70
Lim. 75
Nom. 65
Lim. 73
Nom. 65
Lim. 73
dBuV dB
Limited(d
B)
):
-15dB
NA Temperature
:
Electrical Data
YES
YES
Y
N.A
N.A
At THD=10%, 1kHz/5kHz Sine Wave
3000W
±0.5dB
3000W
±1dB
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Large
IF
Signal
Rejection
Handling
1000
500
1000
500
1000
500
dB mV/m
Normal
Remark
(dB)
-20dB Refer to self-pollution curve also
Yes Short Circuit:
Clock Display Active
LED Turns Off
Hum (Vol --- default vol)
min
Hum Vol max
THD,Maximal
SNR @standard output (A-weighted) (
SNR @standard output
(Un-weighted):
Amplification Reserve
Acoustic Noise /Hum ( Volume Max.) ( A - weighted
)
Audio Output (*1)
Line Out(Left/Right)
Headphone RL =2x 16Ω
3000W
3000W 3000W
±0.5dB
3000W 3000W
±1dB
Yes
0.5mV
1.2mV
<1%
*1 ): ≥ 55dB
≥ 50
Dba
2dB
33 -36
dbA
(1.2mV
-
1.5mV)
NA
0dB 1KHz
sine wave
( At Cold
±0.5dB
Condition
±1dB
©
A