Product features: High-quality E-O photoelectric conversion and gallium arsenide amplification integrated light receiving module. Fully automatic optical AGC control, input optical power -7 to 15dBm, stable output level, low CTB distortion. RF channel with full gallium arsenide low noise amplifier devices. High reliability with average trouble-free operating time exceeding 40,000 hours. Low power consumption design using high-efficiency switching power supply, specifically designed for CATV applications, ensuring high reliability and stability. Total power consumption less than 5W. Built-in pattern protection device (transient suppression diode) for equipment safety. High-quality metal and plastic housing with excellent heat dissipation. 220V external power supply for easy maintenance. Clean internal and external components with secure assembly meeting industry standards.Product name: Home Optical Receiver Function: Signal splitting Application: Cable TV broadband integration Operating wavelength: 1310/1490/1550nm Feature: Ultra-low light reception sensitivity Material: Metal + Plastic Color: White Package Contents: 1 x Mini CATV FTTH Receiver Note: Light reflection and display differences may cause slight color variations between the image and actual item. Measurement error allowance is +/- 1-3cm.