A07A2200S
2.4 CHARACTERISTICS IN STEREO
Signal inputs------------------------------------------------------------------------------------------Left or Right
Input impedance --------------------------------------------------------------------- 600? (balanced) or 10k?
Unbalance rejection ----------------------------------------------------------------------------------------->40dB
Input level------------------------------------------------------------------------------------------- –6 to +12dBm
Pre-emphasis --------------------------------------------------------------------------------------------75 or 50? s
Audio frequency response (30Hz to 15KHz)--------------------------------------------------------- <0.15dB
Audio frequency response (19KHz to 100KHz) --------------------------------------------------------<40dB
Cross-talk between left and right channel --------------------------------------------------------------->50dB
Distortion at frequency deviation of 75KHz ---------------------------------------------------------- <0.03%
Distortion at frequency deviation of 100KHz --------------------------------------------------------- <0.03%
Signal to noise referred at deviation of 75KHz --------------------------------------------------------->80dB
Suppression of 38KHz -------------------------------------------------------------------------------------->70dB
Spurious suppression outside band -------------------------------------------.in according to ETS 300-384
Pilot reference for RDS encoder (19 Khz out) ----------------------------------------------------------- 1Vpp
2.5 SCA CHARACTERISTICS
Input (SCA1, SCA2) ---------------------------------------------------------------------------BNC unbalanced
Input impedance --------------------------------------------------------------------------------------------- 10K?
Frequency response (50KHz to 100KHz)---------------------------------------------------------------<0.1dB
Distortion -----------------------------------------------------------------------------------------------------<0.1%
Modulation capability------------------------------------------------------------------------------------0 to 10%
2.6 READOUT ON LCD DISPLAY (40x4 character )
Forward power resolution ------------------------------------------------------------------------------------10W
Reverse power resolution-------------------------------------------------------------------------------------- 1W
Modulation resolution----------------------------------------------------------------------------------------1KHz
Line voltage resolution ----------------------------------------------------------------------------------------- 1V
Power amplifier current resolution--------------------------------------------------------------------------0.5A
Heatsink temperature resolution------------------------------------------------------------------------------1°C
2.7 REMOTE CONTROL
COM1 (front panel) ---------------------------------------------------------------------------------------- RS232
COM2 (rear panel) ----------------------------------------------------------------------------------------- RS232
COM3 (rear panel) ----------------------------------------------------------------------------------------- RS485
Personal computer software------------------------------------------- National Instruments LAB-VIEW ®
Transmission protocol ----------------------------------------------------------------------- AES-EBU SP 490
380 221 R02 Pag. 8