AEV STARGATE
Futurcom Srl via della Tecnica 35, 40050 Argelato Bologna ITALY
31
Pilot injection 4 ÷ 12 % adjustable internally
Frequency Response (± 0.1 dB) 30 Hz ÷ 15 KHz
Stereo Separation Greater than 64 dB 30 Hz ÷15 KHz (78 dB @ 1 KHz)
Crosstalk Sub to Main Greater than 40 dB 30 Hz ÷15 KHz (64 dB @ 1 KHz)
Crosstalk Main to Sub Greater than 45 dB 30 Hz ÷15 KHz (61 dB @ 1 KHz)
Distortion @ 1 KHz Less than 0.005 %
Signal to noise ratio Greater than 96 dB DIN audio.
38 KHz Subcarrier Suppression Greater than 80 dB
76 KHz and sideband SuppressionGreater than 90 dB
Preemphasis 50-75 µSec dip switch selectable
Pilot tone Sync IN/OUT dip switch selectable
Connector BNC grounded to chassis
Pilot Reference Output: 1 Vpp square wave
Impedance 600 ohm
Pilot Reference Input: 1 Vpp sin. wave
Impedance 10 Kohm
SCA Input -14 ÷ +6 dBu for 10% modulation of main carrier.
SCA input Impedance 10Kohm
RDS Generator
RDS signal: Standard specification EBU Doc. Tech. 3244-E and Cenelec PrEn 50067
Coding: Differential and Biphase
Modulation DSB-suppressed carrier
Frequency 57 KHz
Bandwidth ± 2.4 KHz
RDS injection into MPX signal - infinite ÷ - 16 dB
RDS output level 0 dBu
Output Impedance 100 ohm (max load 5 Kohm)
Connector BNC grounded to chassis
Data Syncrhonization
Terminal Interface: RS232-C at rear, asynchronous
Data Input Full duplex
Format Selectable
Transmission Speed 2400 ÷ 19600 baud
Connector 9 contact subminiature cannon female
RDS Data management Microprocessor controlled 128 Kbyte
Non volatile memory RAM data retention 10 years.
Remote I / O
MS, TA, RDS OFF Cmos level
Connector 25 pin subminiature cannon female
General Data
Power requirement 87 ÷ 265 VAC 50 ÷ 60 Hz
Consumption 8 VA
Dimension (WxHxD) 48.3 x 24 x 4.4 cm 1 rack unit
Weight 2,5 Kg. (5.5 Lbs)
Operating Temp. 0 ÷ 50° C
Connection PC – RS 232