Series Optical Receiver
✔ RF channel full GaAs low noise amplifier circuit. Digital signal can satisfy -18dBm reception, analog signal minimum meet -10dBm reception;
✔ With light input AGC (AGC range can be customized according to the user);
✔ Anti-high frequency surge device protection, GaAs amplification chip;
✔ Low-power design, using high-efficiency switching power supply to ensure high reliability and high stability of the power supply. The overall power consumption is less than 2W, with a light detection circuit;
✔ FC/APC or SC/APCTM or FC/PC or SC/PC, metric or imperial RF interface (customizable according to customer requirements);
✔ Multi-stage lightning protection device (TVS transient suppression diode), lightning protection system is tight, to ensure the safe operation of the equipment;
✔ It can realize the power supply mode of output feed
CATV Working wavelength | 1200~1600nm&1550nm | Carrier to noise ratio | ≥51dB |
Input optical power | 0dBm~-10dBm(Analog signal) | CTB
| ≥65dB |
0dBm~-18dBm(Digital signal) | CSO | ≥62dB | |
Light reflection loss | >45 dB | Host voltage | DC5V |
Optical connector form | FC/APC or SC/APCor FC/PC or SC/PC | Infeed voltage | DC5V |
Frequency Range | 40~862MHz | Adapter voltage | AC90V~145V or AC145V~265V |
In-band flatness | ±1dB@45~862MHz | Power consumption | <2W |
RF output reflection | ≥16dB@ 47~550MHz;≥14dB@550~862MHz | Operating temperature | -20℃ ~+45℃ |
Output level | (78~80)dBuV(AGC:@-9~+0dBm,Pin=0dBm) | Package Size | 315*242*110mm(10pcs) |
RF output impedance | 75Ω | FCL product weight | 1.78kg(10pcs) |
AGC range | (0~-9)dBm(default)/(-3~-12)dBm/(-6~-15)dBm |
Note: Test conditions: 59 PAL-D analog TV channel signals in the 550 MHz frequency range and digital modulation signals in the 550 MHz to 862 MHz frequency range (8 MHz) under specified link loss conditions Within the bandwidth, the carrier level of the analog signal is 10 dB lower, and the optical receiver input optical power is 0 dBm, measuring C/N, CTB, and CSO.