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Packaging
UHF Twin Amplifier 7MHz Channel AGC
14MM-AT421
Headend Equipment
Matchmaster has a full range of Headend equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits
- Dual input AT series of channel amplifier which is push button programmable for agile channels
- Both channels independently set 7MHz bandwidth
- Loop through F connectors for both output and input allowing cascading on more modules
- LED display for channel and programming information and 1RU rack mountable
- Full frequency range of 170MHz to 230MHz
- Full AGC control of the output signal
Pack Quantity
Inner: 1 box of 1 piece
Helpful Tip: Bulk cartons prevent potential transit damage.
Specifications
| Input | |
|---|---|
| Number of Internal Channel Amplifiers | 2 |
| Channel Allocation | Australian |
| Channel Range | 20-75 |
| Bandwidth | 7MHz |
| Selectivity | -40dB at ±2MHz from edge of 7MHz filter |
| Loop Through Gain | 0 ± 1.5dB |
| Return Loss | >12dB |
| Output | |
| Level | 85dBµV |
| Attenuation Available | 0-10dB in 1dB steps |
| Frequency Range of RF Combining | 47-2150MHz |
| Combining Through Loss Terr/Sat | 1.5/2.5dB |
| Return Loss | >10dB |
| Noise Figure | 8dB |
| Flatness of Channel Bandwidth | ±1.5dB |
| General | |
| Masthead Amplifier Supply | 12V 100mA max |
| Power Consumption | 12V 450mA |
| Operating Temperature Range | 0° ÷+50°C |
| Dimensions/Weight (Packed) | 36x198x107.5mm/0.9kg |