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 with stable output level, CTB remains consistent. RF channel equipped with full gallium arsenide low noise amplifier devices. Reliable performance with an average trouble-free operating time exceeding 40,000 hours. Low power consumption design using high-efficiency switching power supply, specifically engineered for CATV applications to ensure high reliability and stability. Total power consumption less than 5W, significantly reducing energy usage in large-scale deployments. Built-in pattern protection device (transient suppression diode) to ensure safe equipment operation. Features a high-quality metal and plastic housing with excellent heat dissipation. Operates on 220V power with 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 capability Material: Metal + Plastic Color: White Package Contents: 1 x Mini CATV FTTH Receiver Note: Other items not included. Lighting and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3cm.