|
RVR Elettronica’s PJ300C-LCD is a 19” rack-mountable, ultra compact 2 HE high, solid-state broadband power amplifier for FM audio broadcasting.
Product features
- Exceptionally high gain P.A. with relatively low input.
- Automatic gain control providing fixed output power even in case of fluctuating drive power.
- High reliability, easy handling and consistent performance standard achieved among the various units due to total absence of tuning requirements.
- Very high efficency of P.A., typically capable of more than 300 W output power with only
8 W drive input power.
- Conservative cooling system.
- VSWR, excessive temperature and excessive drive power protection, with indicator lights, which will put the transmitter driver in stand-by position in the event of failure.
- High efficiency switching power supply.
- Meets or exceeds all FCC and CCIR requirements.
- Easily replaceable standard components.
- Compact size dimensions with built in power supply.
- Advanced recycling overload and protection system that provides automatic re-start after about 10 seconds of stand-by in case of fault. This procedure is repeated four times and in case of persisting fault, the cycle restarts again after 90 seconds, for four more times. If fault still persists, the stop becomes permanent. If instead,during one of the re-starts the fault disappears the counting circuit system is resetted after a regular working period of 90 seconds.
- Terminal strip for telemetry and remote control.
Technical specifications
|
AC power source
|
100-130 V, 50-60 Hz - 198-250 V, 50-60 Hz
(others available on request)
|
|
Frequency range
|
87.5 - 108 MHz (other frequencies on request)
|
|
Power Output
|
300 W
|
|
RF Input Connector
|
"N" type
|
|
RF Input Impedance
|
50 Ohm
|
|
RF Output Connector
|
"N" type
|
|
RF Output Impedance
|
50 Ohm
|
|
RF Drive Power
|
approximately 10 W for Pout= 300 W
|
|
Spurious & Harmonic suppression
|
Meets or exceeds all FCC and CCIR requirements
|
|
Cooling
|
Forced Ventilation
|
|
Operating Temperature Range
|
From -10° to + 45° C
|
|
Maximum Humidity
|
90% non-condensing
|
|
Cabinet Dimensions
|
W - 437,0 mm (17.20")
H - 88,0 mm
D - 370,0 mm
|
|
Panel Dimension
|
W - 483,0 mm (19")
H - 88 mm
|
|
Weight
|
20 Kg
|
|
