1310nm - 2mW fiber optic transmitter for television RF (radio frequencies) from 45-870 MHz. Directly converts any incoming RF signal within this band to optical RF. Transports all channels and programs over one fiber. Can be used for point-to-point applications, or combined with PLC couplers and fiber optic splitters for point-to-multipoint applications. Outputs industry-standard RFoG (RF over Glass) signals that can be accepted by most fiber optic RF receivers from other manufacturers. The easy-to-read front panel LCD provides information and alarm data, and simplifies configuration. This system features a highly linear DFB laser with automatic adjustment circuitry with Automatic Gain Control. For added reliability, a second internal Power Supply Unit is available as an option.
The transmitter can be used with any Thor Fiber optical RF receiver.
| *All Specifications Subject to Change Without Notice | |||
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1x Type-F connector - 75 Ohm |
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1310 nm | ||
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< 1 MHz FWHM | ||
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>20 dB XP | ||
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< -160 dB/Hz | ||
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2 mW (+2 - 0dBm) | ||
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>55 dB | ||
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SC/APC - Angle Polished FC-APC - Optional |
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11-29 dBmV AGC Managed | ||
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<+/- 0.75 45 - 862 MHz | ||
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>17 dBm | ||
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>50 dB @ 10km fiber length | ||
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< -63 dB | ||
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< -57 dB | ||
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19 x 10 x 1.75 inch | ||
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2.5 kg | ||
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0 - 45 ? | ||
Our RF over fiber products are a direct analog RF-over-fiber system. There is no encoding, decoding, packetization, DSP buffering, or other digital signal processing in the RF signal path. The RF signal directly modulates the optical transmitter, and the receiver converts the optical signal directly back to RF.
Therefore, with essentially no fiber length between the transmitter and receiver, the intrinsic TX-to-RX latency is extremely low—on the order of nanoseconds rather than milliseconds. As a practical specification, the electronics contribution should be well below 1 µs (
HDMI Modulator with return remote control IR - Digital Full HD 1080p ATSC, QAM J.83B, DVB-T, ISDB-T over Coax
H-HDMI-RF-Petit-IR Compact Universal Digital QAM, ATSC RF Encoder, and RF Modulator w/ IR return path and HDMI loop-out to control an HDMI video source remotely over the coax (Application Example: The modulator and cable TV box HDMI source can be located in one place, and a user can send commands from the STB remote control and change the channel on the STB from any other location where the TV is located over the coaxial network, so the modulator sends RF channels to all TV locations, and IR can be sent from the TV to the STB over the same coax wiring)
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1, 2, or 4 HD-SDI video inputs to QAM or DVB-C digital TV channel outputs with low latency 70 ms encoding