Specifications 1. AOI, FUJITSU, ORTEL DFB laser 2. APC and ATC 3. AGC 4. Display the number of RF input, convenient debugging and use 5. Humanized display of using time, temperature, voltage, optical power and failure warning 6. Automatic power control, Ltd screen 7. Excellent ability of multistage lightning protection, automatic temperature control and automatic power switching, ensure long-time stable and continuous working in an adverse environment. 8. 19 inch standard mount rack 9. Intelligent: RG-45 Ethernet interface is optional, for implementing a monitor system under .