Receiver Vision AFK1144/O 10-60nm SC/APC RF AGC +2/-20dBm
The AFK1144/O 10-60nm SC/APC RF AGC dual-channel optical receiver is a product specially designed for CATV HFC networks with FTTH architecture. The main advantages of the device include low power consumption, a constant AGC optical output level and high reliability. The use of an aluminum alloy housing with a built-in AGC optical control circuit, a compact design and an external modular power supply makes installation and commissioning very convenient. It is an ideal product for building FTTH CATV networks.
Main features:
• High-quality aluminum housing with good heat dissipation,
• Constant AGC optical output level,
• Manually adjustable output level (0~18dB).
Technical data:
| Receiving optical range | 1100-1600nm | AGC Control range | (+2 ~ -7)dBm |
| Input optical power | +2dBm~-9dBm | CTB | ≥61dB |
| Optical reflection loss | >45 dB | CSO | ≥60dB |
| Optical connector form | FC/APC or SC/APC or | Carrier-to-noise | ≥51 |
| Frequency range | 45~862MHz & 1006MHz | Host voltage | DC8V |
| Inner flatness | ±1dB@45~1006MHz | Adapter voltage | AC145V ~ 265V OR |
| RF output reflection | ≥15dB | Internal feed voltage | DC8V |
| Gain adjustment range | 0-18dB | Working temperature | -20℃ ~ +55℃ |
| Output level | ≥100dBµV | Power | <6W |
| Number of output ports | 2 | Dimensions | 150x85x27mm |
| RF output impedance | 75Ω | Net weight | 260g |
| Note: test conditions: under the specified link loss condition, 59 PAL-D analog TV channel signals are arranged in the frequency range of 550MHz, and the frequencies are between 550MHz and 862MHz. The digital modulation signal is transmitted within the rate range. The level of the digital modulation signal (within 8MHz bandwidth) is 10dB lower than the carrier level of the analog signal, and the input light power of the optical receiver is 0dBm, and C/N, CTB, and CSO are measured. | |||
| Manufacturer | Vision |
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