RDS ECO BOX

Technical specifications:
- Requires DC stabilised voltage, 11-18V/0.2A
- MPX output Impedance: 75 Ohms, unbalanced
- MPX input Impedance: 10K Ohms, unbalanced
- Memory data retaining period: 45 years
- On-Board real-time-clock data retaining period: 1-2 days
- PC Board Size: 98x65mm (compatible to RDSMAX30)
- Audio connectors: all RCA jacks are mounted on the board, place for optional MCX provided
- Power jack: on board, 2.1mm, center positive
- RDS carrier: 57KHz, phase locked to stereo pilot or internally generated (mono)
- RDS carrier level: 0 - 4V, adjustable with jumper and trimmer
- RS232 port speed: 2400, 14400 or 19200 or 38400bps
- High Quality Digitally Generated RDS carrier with LC filter
- Audio Input/Output Level: 0 dB (input level is preserved at output - no level change by the unit)
- RS232 connector on the PCB for connectivity with a PC
- True Galvanic Isolation from RS232 (PC) port, preventing ground loops (hum), a feature not found in competing units out there.
 

RDS ECO RACK 19

Technical specifications:

- Display y USB conexion al pc 
- Requires DC stabilised voltage, 11-18V/0.2A
- MPX output Impedance: 75 Ohms, unbalanced
- MPX input Impedance: 10K Ohms, unbalanced
- Memory data retaining period: 45 years
- On-Board real-time-clock data retaining period: 1-2 days
- PC Board Size: 98x65mm (compatible to RDSMAX30)
- Audio connectors: all RCA jacks are mounted on the board, place for optional MCX provided
- Power jack: on board, 2.1mm, center positive
- RDS carrier: 57KHz, phase locked to stereo pilot or internally generated (mono)
- RDS carrier level: 0 - 4V, adjustable with jumper and trimmer
- High Quality Digitally Generated RDS carrier with LC filter
- Audio Input/Output Level: 0 dB (input level is preserved at output - no level change by the unit)

 

STEREO ECO BOX

Features:
- Audio Response: 20Hz-15KHz
- Audio Input Impedance: 600 Ohms,unbalanced
- Audio Input Level: 0 dB (1V Ueff)
- Audio output Level: 0 dB (1V Ueff- easy to change if needed - see instructions)
- Distortion: <0.1%
- Separation: >40 dB typ.
- Pilot Frequency: 19 KHz
- Pre-emphasis: 50uS or 75uS selectable via jumpers
- Limiter is built-in
- Output Impedance: 75 Ohms
- Power Requirements: 12-18V DCstabilised / 40mA
- PC Board Size: 100x65mm
- Audio connectors: all RCA jacksare mounted on the board
- Control: On-board Stereo/Mono switch with LED indication
- 19KHz sync output: 0-5V square, TTL compatible
- Power connector: Either coaxial power connector (+ center) or easy to connect screw terminals

STEREO DIGITAL DSP ECO RACK 19

 

Con limitador de sonido y procesador 2 bandas

Technical specifications:
- Audio Response: 10Hz-15KHz, DSP filtered (Standards require upper level at 15KHz)
- DSP: 24-bit Digital Signal Processor
- 19KHz notch filter, >-70 dB typ
- Precise pre-emphasis, 50uS, 75uS or none
- Audio Input Impedance: 10Kohm, balanced or unbalanced
- Audio Input Level: 0 dB
- Distortion: <0.1%
- S/N ratio: >80 dB
- Separation: >70 dB typ. (more than any radio receiver you can buy on the market)
- Pilot Frequency: 19 KHz, DSP generated 32x oversampling
- Output Impedance: 75 Ohms
- Power Requirements: 12-15VDC / 160-200mA
- PC Board Size: 100x85mm
- Audio connectors: all RCA jacks are mounted on the board, 3-pin jumper for XLR balanced input, optional MCX or solder pads for MPX output
- Power connector: 2.1mm power socket, center (+) and screw terminals (easier for boxed units)
- Output level: Ueff 4V, 2V or 1V

 

STEREO DIGITAL DSP + RDS ECO RACK 19

Las mismas caracteríticas de los individuales en rack 19, pero unido en 1 solo rack.

Es una opción de calidad a muy buen precio. Producto muy recomendable.