–10 ON OFF (U dBV NBA L) PH OM ANT +48 V 15 13 16 14 L R OU IN T 2TR PHO NES OR NIT MOR IN 2T 6 15/1 IN 2TR 10 0 10 0 LEV EL 2 26d 26d B 26d 26d B –60 –34 6dB –20…
