AEV RDS 4500 RDS Encoder

RDS 4500, the latest Satellite-programmable version. Radio Data System is an inaudible, digital information, transmission system, introduced by FM radio stations in addition to audio programs. The latest radical development of this system now allows programming of the RDS Coder via Satellite, an indispensable innovation that AEV has implemented with the creation of the RDS 4500.

RDS 4500 is extraordinary, not just because of this latest development, but also for the astonishing price which is guaranteed to surprise you. Designed to the highest standards, RDS 4500 is an innovative system, highly reliable, simple to operate, created for discerning broadcasters and capable of exploiting today’s evolving RDS technology.
With the RDS 4500, AEV will once more arouse the enthusiasm, which has become synonymous with its name. Traditional programming. Satellite programming.

All the broadcasters data are stored in the RDS 4500’s memory via a PC program. Programming via satellite is a remarkable, novel feature, which makes the RDS 4500 unique. All the local RDS data are programmed via the transmitting satellite’s (uplink) serial port. Data can be programmed separately, one by one, by connecting the serial port to the satellite receiver.

RDS PROGRAMS TRANSMITTED

• PI (Programm Identifier)
• EON (Enhanced Other Network)
• PS (Programm Service Name)
• FT (Fast Tuning)
• TP (Traffic Programm)
• LIC (Language Identifier)
• TA (Traffic Announcement)
• PTYN (Programm Type Name)
• AF (Alternative Frequencies)
• ECC (Extended Country Code)
• PTY (Programm Type)
• LI (Linkage Identifier)
• RT (Radiotext)
• TMC (Traffic Message Channel)
• CT (Clock Time) PIN (Program Item Number)
• M/S (Music-Speech)
• TDC (Transparent Data Channel)
• DI (Decoder Identifier)
• IH (In House Application)

RDS GENERATOR:
RDS signal:: Standard specif. EBU Doc. Tech. 3244-E and Cenelec En 50067
Coding: Differential and Biphase
Modulation: DSB-suppressed carrier
Frequency: 57 KHz
RDS injection into MPX signal: – infinite ÷ – 16 dB
RDS output level: 0 dBu
Output Impedance: 100 Ω (max load 5 Kohm)
Connector: BNC grounded to chassis

DATA SYNCHRONIZATION:
Terminal Interface: RS232-C at rear, asynchronous
Data Input: Full duplex
Format Selectable Transmission: Speed 2400 ÷ 19600 baud
Connector: 9 contact subminiature cannon female
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
RDS Data management Microprocessor controlled 128 Kbyte
Non volatile memory RAM data retention 10 years.