Stereo Coder / Mpx Stereo 48 Sampling

Supply voltage: 12-15 V ( stabilized) Quiescent supply current ( 12 V) : 34 mA Audio 19 kHz rejection: 40 dB Channel separation at 1 kHz: > 55 dB Subcarrier rejection: > 60 dB Pilot sampling frequency: 1.843 MHz ( 19 kHz x 97) Subcarrier sampling frequency: 1.843 MHz ( 38 kHz x 48.5) Pilot sync. output: TTL Max. audio input voltage: 5 V pp ( 1.75 V rms) Pilot tone level: linear adjustable 0-0.5 V pp Output voltage gain: linear adjustable 0-1.5 Audio input impedance: 2000 ohm RDS input impedance: 1000 ohm MPX output impedance: 500 ohm Pilot sync. output impedance: 10000 ohm Signal-to-noise ratio: > 70 dB