
PDI Communications, Inc. PDI-60AP is a professional quality, user friendly, high performance TV signal processor designed primarily for CATV headend operation. Rock solid PLL controlled tuning by advanced microprocessor insures precise UHF, VHF or CATV (STD-HRC) channel access. Careful design of the input achieves a wide dynamic range and a very low noise figure. Input tuning covers the range of 54 to 860MHz with the ability to properly receive CATV channels already offset 12.5 or 25 kHz as in node operation. The agile output ranges from 54 to 860MHz and is controlled by another PLL circuit with 12.5 or 25kHz offsets. Both the input and output channels have non-volatile memories that restore the channels automatically in the event of a power failure. SAW filtering guarantees broadcast quality pictures. A standby oscillator provides a CW video carrier level for system pilot AGC if the input drops below a useable level. $825.00
per Unit - *Plus Shipping/ Handling |
| • +60dBmV RF output with very low spurious response | |
| • Professional grade SAW filters allow true adjacent channel operation | |
| • Non-volatile channel memories | |
| • Externally selectable FCC offsets | |
| • User friendly channel selection | |
| • Wide input AGC holds output constant | |
| • BTSC stereo compatible | |
| • HRC available | |
| •Microprocessor controlled PLL tuning for precise frequency control | |
| •Composite IF loop-through for scrambling or IF insertion | |
| • Brushed aluminum faceplate | |
| • UL listed Canada/U.S. | |
| • 2 year warranty | |
| • UL listed Canada/U.S. | |
| • ISO 9002 certified | |
| • Also available in all PAL configurations |
| INPUT SECTION | |
| Input Frequency Range | 54 to 860MHz |
| Input Channels | UHF, VHF, CATV (STD, HRC) |
| Input Level Range | -15 to +20dBmV (0 to 10dBmV recommended) |
| Noise Figure | 7.5dB
@ VHF 11dB @ UHF |
| AGC Range | ±20dB |
| AGC Stability | ±0.5dB |
| Impedance | 75ohms |
| IF SECTION | |
| IF Frequency | 45.75MHz
Picture 41.25MHz Sound |
| IF Output Level | +18dBmV +2dB |
| IF IN/OUT Impedance | 75ohms (14dB return loss min.) |
| VSB Response | > -60dB typical (at adjacent picture and sound) |
| OUTPUT SECTION | |
| Output Frequency | 54 to 860MHz |
| Frequency Stability | ±5kHz max. |
| Spurious Output | -60dBc (@ 60dBmV with aural carrier - 15dBc) |
| Group Delay Response | Meets FCC requirements |
| Frequency Response | ±1dB max. in channel |
| Output Offsets | 0, +12.5kHz and +25kHz |
| GENERAL | |
| Power Requirements | 117 VAC ±10%, 60Hz, 28 W |
| Temperature Range | 0 to +50 degrees C |
| Rear Panel Connections | RF
Input F Female RF Output F Female IF Loop F Female AC Convenience 3 Cond. Polarized w/Ground |
| Front Panel Controls | RF
Output Level Adjust Audio Carrier Level Adjust Output Offset Adjust Input Channel Set Output Channel Set Off Air, CATV, HRC Set |