Description
Sielco EXC – RTX19 Radio STL / Studio to Transmitter Link
The EXC/RTX19 is a modern direct-synthesis, frequency-agile broadcast quality STL (Studio to Transmitter Link), which may be factory preset on a very wide frequency range from VHF to SHF. The design of this equipment derives from a refinement of the time and field proven EXC/RTX18 series, coupled with the extended digital control features introduced on EXC25 and EXC30GT FM transmitter. Both transmitter and receiver offer full digital readout and complete and intuitive front panel control through a simple single jog coupled with extensive remote programmability and monitoring. They are accommodated in an elegant, modern looking and space efficient single unit 19″ cabinet which requires exactly half the room of the previous series.
The excellent and even better modulation characteristics, i.e. low noise, distortion and broad pass-band, the performance of the optional internal stereo-encoder and decoder, the on field programmability, makes the EXC/RTX19 a superior choice for a broadcast-grade STL, with reliable and maintenance-free operation.
They also perfectly mate with external digital companding encoders/decoders
Highlights
- Compact, direct modulated low-noise synthesized, oscillator, with 25 kHz programming step.
- External on-field programmability of frequency andpower, without any special instrument over a broadrange
- Simple and modular internal construction facilitates stage testing and servicing.
- Stable, high precision and temperature compensated crystal time-base.
- Balanced/unbalanced audio, MPX and separate auxiliary
- SCA / RDS channel input., wide range level adjustable in small steps.
- Up to 6 separate LF input and output connectors plus RF/IF monitor for extended flexibility of use.
- Optional high performance digital stepwise stereoencoder and decoder. This option may also be installed as an upgrade on the field.
- Narrow low-loss microwave input filter for high sensitivity and excellent performance in highly noisy RF environment
- High efficiency, low-noise switch-mode power supply,with extended 90 ÷ 260 Vac input range and battery backup input with recharging option
- Complete digital control of all internal circuitry and extremely wide monitoring facilities.
- RS232 port for complete remote control
- Password protection of critical data and presets
