NAD T 187 Service Manual page 5

DTS SECTION
Output Level (Vol 0 dB) :
Channel Difference (FL ref) :
Harmonic Distortion (Audio Filter) : FL/FR/C/SL/SR
Frequency Response (20 Hz to 20 kHz)
Subwoofer Output Level 1 kHz ref at pre-out (FL) Play Track 10 charge to 15
NOISE MEASUREMENT
Surround mode noise (Preout) DVD input 1V (L
only), volume @ -12 dB, Enhanced Stereo 1 mode,
100mV Preout output reference
Surround mode noise (Subwoofer out) DVD input 1V
(L only), volume @ -12 dB, Enhanced Stereo
mode, 1V Preout output reference
Surround mode noise (Preout) DVD input 1V (L
only), maximum volume, Enhanced Stereo 1 mode,
100mV Preout output reference
Surround mode noise (Subwoofer out) DVD input 1V
(L only), maximum volume @ -12dB, Enhanced
Stereo 1 mode, 1V Preout output reference
AM TUNER SECTION
Input level is expressed as the reading in open circuit
of 75-ohm source impedance signal generator
Usable sensitivity
S/N Ratio
THD
IF Rejection
Image Rejection
Selectivity
Output
Loop sensitivity
Frequency Response
FM TUNER SECTION
Input level is expressed as the reading in open circuit
of 75-ohm source impedance signal generator
Usable sensitivity
S/N Ratio
Frequency Response
Channel Separation
AM Suppression
Image Rejection
FL/FR/C/SL/SR Track 6
FL/FR/C/SL/SR Track 6
Track 10-14
Track 26-30
(98.1 MHz)
(60 dB, IHF wtd) Mono
Stereo
(20 Hz - 15 kHz, 60 dBμ)
(60 dBμ) 100 Hz
1 k
10 kHz
(60 dBμ, 100% Mod. FM, 30% Mod. AM)
(106.1 MHz)
1 kHz
1 kHz
1 kHz
20-20kHz
A-WTD
20-20kHz
1 A-WTD
20-20kHz
A-WTD
20-20kHz
A-WTD
(1008 kHz)
(5 mV in)
(5 mV in)
(603 kHz)
(1404 kHz)
(999 or 1017 kHz)≥ 23 dB
(1008 kHz)
(20 dB S/N)
(999/1000 kHz)
(603/600 kHz)
(1404/1400 kHz) ≤ 66 dB
(100 - 1.8 kHz, 5 mV)
*C
≤ 9 dBμ
≥ 65 dB
≥ 55 dB
0 ± 3 dB
≥ 30 dB
≥ 30 dB
≥ 20 dB
≥ 40 dB
−
5
200 ± 10 mV
0 ± 1.0 dB
≤ 0.08 %
0 +2/-1.5 dB
12.5 ± 1.5 dB
-72 dB
-75 dB
-75 dB
-78 dB
-48 dB
-50 dB
-67 dB
-72 dB
≤ 55 dBμV
≥ 38 dB
≤ 3 %
≥ 40 dB
≥ 48 dB
230 -30/+60 mV
≤ 66 dB
≤ 66 dB
- 6 dB
*AH
≤ 9 dBμv
≥ 65 dB
≥ 55 dB
0 ± 3 dB
≥ 30 dB
≥ 30 dB
≥ 20 dB
≥ 40 dB
≥ 75 dB