Digiplexer 246 v2.5.x User Manual – 11/2010
Page 9
Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong – F-33700 Bordeaux-Merignac (France)
Tel +33 (0)5 57 928 928 – Fax +33 (0)5 57 928 929 – contact@audemat.com – www.audemat.com
Connector XLR male balanced and EMI suppressed
Stereo Generator Output
Quantity
1 output which can deliver MPX or 19kHz pilot (software
selectable)
Level 2 ranges : +6 or +18 dBu Jumper selectable
Impedance Minimum load : 35 at +18 dBu
Connectors BNC female – EMI suppressed
Audio Performances
Processing delay From 1.5 to 5.5 ms (depending on presets and audio path)
Frequency response
FM : 30 Hz – 15 kHz +/-0.2dB (de-emphasized measured on
analog output)
FmHQ : 30 Hz – 17 kHz +/-0.2dB (de-emphasized measured
on analog output)
HD : 30 Hz – 20 kHz +/-0.2dB (measured on HD output)
Noise <-90 dB (de-emphasized)
Distortion <0.02% THD (de-emphasized)
Separation >70 dB
RF Output
Power Adjustable 1-110 W or 1-22 W depending on version
Frequency 87.5-108 MHz, adjustable in 10 kHz increments
Spurious rejection * > 75 dBc within the 87.5 to 137 MHz band
> 70 dBc beyond
*non applicable to the 0.5 W version.
Frequency stability < 5 ppm/year
RF Output / Audio performances
Undulation < 0.25 dB
Distortion < 0.1%
Separation M/S < -55 dB
Crosstalk L/R > 45 dB
Residual AM < -60 dB
C/N Ratio > 65 dB