RDS Processor


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TELEREPORT PLUS

Portable Telephone Hybrids







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 (down link).


	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)


	TECHNICAL FEATURES RDS

RDS SIGNAL	Standard specification EBU Doc. Tech. 3244-E and Cenelec PrEN 50067
Coding	Differential and biphase
Modulation	DSB – suppressed carrier
Frequency	57 KHz
Bandwidh	+/- 2.4 KHz
Phase	0 / 90°
19 KHz INPUT
Impedance	10 Kohm
Connector	BNC
MPX INPUT
Impedance	10 Kohm
Connector	BNC
MPX+RDS OUTPUT
Impedance	100 Ohm
Connector	BNC
SYNCRONIZATION
Terminal interface	RS 232-C at rear, asynchronous
Data input	Full duplex
Format	Selectable
Transmission speed	2400 ± 19200 baud
Connector	9 contact subminiature cannon female
RDS data management	Microprocessor controlled 128 Kbyte non-volatile memory RAM data retention: 10 years
GENERAL DATA
Power supply	87 ÷ 265 VAC 50 ÷ 60 Hz
Power Requirements	8 VA
Dimensions (WxHxD)	483 x 44.5 x 240 mm 19" rackmount 1HE
Weight	2.5 Kg. (5.5 Lbs)
Operating temperature	0 ÷ 55°C


	DCS Home Studio Equipment RF Transmission About Us

The new MRI 15 Portable FM

Transmitter is specially designed for the following applications:

- Civil defence organisations

- Armed forces and security forces

- Electoral campaigns

- Religious orders

- Small communities?

Due to its excellent performance and versatility the MRI 15 is an outside radio broadcasting unit unique in the world.