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Pico Macom Broadband - F860 - Macom Series Fixed Modulator - Pico Macom Products - Macom Professional Series - CableNet Connectivity - Active Distribution Components - Connectivity and Drop Components - Headend and Electronics - Fiber Optic - Passive Distribution Components - Installation Tools and Instrumentation
It’s the heart and soul of your operation. Day in, day out delivering quality video, audio and data to your customers. There’s no bigger investment in your system than your headend electronics. Now think about what goes into a great headend: high-quality electronic equipment with state of the art design and engineering, equipment that you’re proud to see on the headend rack. Sleek and stylish on the outside. Powerful and reliable on the inside. Versatile and practical all around. Agile to meet your changing needs and able to reach your bandwidth requirements with capacity to grow. Specs to make you smile and performance to make your customers sit up and notice. Well, how about that: We’ve just described the Macom Professional Series headend products.
Macom Professional Series
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F860 : Macom Series Fixed Modulator
Features
- Re-broadcast quality performance
- Integrated BTSC Stereo (optional)
- 60dBmV minimum adjustable output for optimum carrier-to-noise performance
- Pre-emphasis defeat switch provides easy stereo conversion
- Precision SAW filter for superior adjacent channel performance enables drop-in channel expansion
- Front panel controls and test point enable ease setup and monitoring
- Digital display provides quick channels identification and easy modulation adjustment
- Carrier-to-noise ratio >65dB ensures superior picture quality
- Composite and separate audio and video IF loops allow compatibility with encoders, ghost cancellers, and video override applications
- MPX stereo loop provides encoded stereo input and compatibility with Emergency Alert equipment
- IRC and HRC input and output offset available for frequency setting in systems using offset channels
Specifications
| RF Output | |
|---|---|
| Frequency Range | 54-456MHz |
| CATV | 2-62 |
| Level | 60dBmV min |
| Level Adjustment | 20dB |
| Impedance | 75Ω |
| Frequency Stability | ±3 kHz |
| Audio/Video Ratio | -10 to -20dB Adjustable |
| Output Return Loss | -18dB |
| In Band Spurious | -62dB |
| Out of Band Spurious | -65dB |
| C/N (In-Band) | >62dBc |
| C/N (Out-of-Band) | >65dBc |
| IF Output | |
| Video Level | 38dBmV |
| Audio Level | 22dBmV |
| Composite Level | 35dBmV |
| Video Stability | ±3 kHz |
| Audio Stability | ±2 kHz |
| Impedance | 75 ohms |
| 4.5MHz Input | |
| Level | 37dBmV |
| Impedance | 75Ω |
| Video Input | |
| Level | 0.7 – 1.0 V p-p |
| Frequency Response | ±1.0dB max |
| Impedance | 75Ω |
| Differential Gain | < 2% typ |
| Differential Phase | < 1° typ |
| Chrom / Lumin Delay | ±8 ns |
| Hum and Noise | -60dB |
| Audio Input | |
| Level – Mono | 0.5 V p-p – 1 V p-p |
| Level – Left Audio | 0.5 V p-p – 1 V p-p |
| Level – Right Audio | 0.5 V p-p – 1 V p-p |
| Frequency Response | ±1.5dB max |
| Impedance | 600Ω |
| Preemphasis | 75 μs switchable |
| MPX/BTSC Stereo | |
| Level | 2.2 V p-p |
| Impedance | 500Ω |
| Frequency Response | 1dB, 50 Hz – 14 kHz |
| Total Harmonic Distortion | < 0.3% |
| S/N | 75dB |
| Separation | 35dB, 50 Hz – 12 kHz |
| General | |
| Power Input | 90-260 VAC, 28 W |
| Operating Temperature | -10°C to 50°C |
| Dimensions | 19˝(L) x 12˝(D) x 1.75˝(H) |
| Weight | 7.8 lbs. |
| Connectors RF & Video | “F” type |
| Audio | 600Ω Terminal Strip |
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