TEM A07EXXXX – 1 Unit Transmitters Page 16
4.6 CHARACTERISTICS IN STEREO
Signal inputs -------------------------------------------------------------------------------------------------- Left & Right
Input impedance --------------------------------------------------------------------------600 (balanced) or 10k
Unbalance rejection ----------------------------------------------------------------------------------------------- >40dB
Input level ----------------------------------------------------- 0/+6/+12/dBm or Variable input level capability
Pre-emphasis ------------------------------------------------------------------------------------- std.50s ( opt 75uS )
Audio frequency response (30Hz to 15KHz) ---------------------------------------------------------------<0.25dB
Cross-talk between left and right channel ------------------------------------------------------------------- >50dB
Total Harmonic Distortion THD -------------------------------------------------------------------------------- <0.1%
Signal to noise referred at deviation of 75KHz -------------------------------------------------------------- >77dB
Suppression of 38KHz --------------------------------------------------------------------------------------------- >70dB
Spurious suppression outside band ---------------------------------------------- .in according to ETS 300-384
Pilot reference for RDS encoder (19 KHz out) -----------------------------------------------------------------1Vpp
4.7 SCA-Ext RDS CHARACTERISTICS
Input (SCA1) -------------------------------------------------------------------------------------------- BNC unbalanced
Input impedance ---------------------------------------------------------------------------------------------------- 10K
Frequency response (50KHz to 100KHz) --------------------------------------------------------------------- ±0.2dB
Modulation capability ------------------------------------------------------------------------------------------ 0 to 10%
4.8 REMOTE CONTROL
AUX I/O on DB15 TC-TS rear panel connector Interface ---------------------------------------------------------
LAN on front panel ( OPT) ----------------------------------------------------- TCP-IP Web-Server/SNMP/SMTP
RS485 on rear panel -------------------------------------------------------------------------------------------------------
Internal GSM Modem (OPT) ---------------------------------------------------------------------------------------- SMS