S/N Ratio unweighted (quasi peak, 22Hz – 22kHz): ≥ 40 dB
S/N Ratio weighted (quasi peak, CCIR 468): ≥ 45 dB
Harmonic distortion at 1kHz: FM± 25 kHz: ≤ 1.5 %
Harmonic distortion at 1kHz: AM: m = 54% (L/L’): ≤ 2 %
Audio Performance (NICAM Stereo/Dual)
Frequency response (40 Hz - 15 kHz): 0 ± 3dB
(Relative to 1 kHz)
S/N Ratio unweighted (quasi peak, 22Hz – 22kHz): ≥ 65 dB
S/N Ratio weighted (quasi peak, CCIR 468): ≥ 70 dB
Harmonic distortion at 1kHz: ≤ 0.5 %
(Headroom: system I - 21.1dB all others - 16.5dB)
Channel Separation: ≥ 45 dB
1.3.4. Tuning
Tuning Frequency Range: 45.25 MHz – 857 MHz
Antenna Level for40dB S/N
(video unweighted): < 40 dBµV (High End) at 75Ω
≤ 60 dBµV (Low End) at 75Ω
Automatic Search Tuning
Scanning time auto search without RF Signal: Typical 3 minutes
Stop level (vision carrier): ≥ 40 dBµV
Maximum tuning error during operation (drift): ± 100 kHz
Maximum tuning error of a recalled program: ± 62.5 kHz
Tuning Principles:
Automatic system recognition (B/G, I, L/L’, D/K)
Manual Selection in “Store” mode
Storage of frequencies at each random position number
1.4. Analog Inputs/Outputs
1.4.1. SCART 1 (Connected to TV)
Pin Signals:
1 Audio-out R 1.8V RMS
2 Audio-in R
3 Audio-out L 1.8V RMS
4 Audio GND
5 Blue GND
6 Audio-in L
7 Blue-out 0.7Vpp ± 0.1V into 75Ω
8 Function switch < 2V = No Signal or internal bypass
> 4.5V / < 7V = asp. Ratio 16:9 DVD
> 9.5V / < 12V = asp. Ratio 4:3 DVD
9 Green GND
10 P50 control not use
11 Green out 0.7Vpp ± 0.1V into 75Ω
12 NC
13 Red GND
14 Fast switch GND
15 Red-out 0.7Vpp ± 0.1V into 75Ω
16 Fast switch RGB / CVBS or Y out < 0.4V into 75Ω = CVBS
>1V / < 3V into 75Ω = RGB
17 CVBS-out GND
18 CVBS-in GND
19 CVBS-out 1Vpp ± 0.1V into 75Ω
20 CVBS-in
21 Shield
1.4.2. SCART 2 (Connected to AUX)
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