Adcom GTP-740 - Page 54

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TECHNICAL SPECIFICATION GTP-740
5. IF Rejection 450KHz dB ≥35
6. Selectivity 1050KHz dB ≥20
(+/-10KHz avg2)
7. Search tuning Sensitivity 1000kHz dBµ 20±7
GENERAL AUDIO SPECIFICATION - 1
CD (SONY YEDS7)
Surround Mode: FL /FR_2channel stereo
Input source: Digital input
Specification Details Track Unit Limit
1. Output level (Vol max.) 19 (1KHz) Vrms 1.29±0.2
Input - 20dB signal
2. L/R channel difference 19 (1KHz) dB + / -0.5
3. Frequency response 2-13 dB + / -0.5
(Track 1, 1KHz 0dB for reference, 2Vrms output)
4. Volume control tracking 14 (0dB) dB 0±0.01
(Track 1, 1KHz 0dB for reference) 19 (-20dB) dB -20±0.1
2Vrms output, insert 20Khz LPF. 20 (-60dB) dB -60±0.3
5. Harmonic distortion (insert Audio LPF) 1 (1KHz) % ≤0.08
(2Vrms output) 4 (100hz0 % ≤0.08
10 (10Khz0 % ≤0.08
6. Signal to noise ratio STOP Audio LPF dB ≥85
Output level: 2Vrms A-WTD LPF dB ≥85
PAUSE Audio LPF dB ≥85
A-WTD LPF dB ≥85
Play 23 Audio LPF dB ≥85
A-WTD LPF dB ≥85
CCIR/ARM dB ≥85
Play 24 Audio LPF dB ≥85
A-WTD LPF dB ≥85
CCIR/ARM dB ≥85
8. Channel separation 30,34 (1KHz) dB ≥75
(insert 20 KHz L.P.F.),
Output level: 2Vrms
GENERAL AUDIO SPECIFICATION - 2
LD (DOLBY ver. 2.0)
Input source: Digital RF
Specification Details T
rack Unit Limit
1. Output level (Vol max.) B, 4 Vrms 1.29±0.2
(FL, FR, C, SL, SR) at config 1
2. Channel difference B, 4 dB ±1.2
(FL, FR, C, SL, SR) at config 1
3. Frequency response (set B4) SL. B34 (200-20KHz) dB ±0.8
at config 0 (set B4) SR. B36 (200-20KHz) dB ±0.8
(set B4) C. B30 (200-20KHz) dB ±0.8
at config 1 (set B4) LFE.B38 (20-80Hz) dB ±4.0
4. Harmonic distortion at 0.2Vrms SL. B4 (997Hz) % ≤0.08
(insert Audio LPF) at config 1. SR. B4 (997Hz) % ≤0.08
C. B4 (997Hz) % ≤0.08
at config 2 LFE. A41 (30Hz) % ≤0.03