Feature: 1. The precise cutting and interface of the optical pickup can ensure perfect adaptability and easy installation. 2. Using professional chipset, can provide excellent performance for the system. 3. The shell is made of high‑quality materials, wear‑resistant and corrosion‑resistant, and can be used for a long time. 4. Used to replace old or damaged optical pickup, stable performance, easy to install and replace. 5. The laser head runs at low speed with a single channel and is less interfered by external signals. Specification: Item Type: Optical Pickup Model: CDM12Pro 12.4 Type: Laser head Band Range: Visible light Operation Mode: Continuous Incentive Method: Electrical excitation Working Substance: Free electrons Optical Path: Inner light path Output Form: Power type Transmission Signal: OC type Speed: Low speed Channel: Single channel Output Wavelength: 650nm Line Width: 1mm. Package List: 1 x Optical Pickup Note: The laser head is protected by electrostatic solder joints, you need to use a soldering iron to remove the electrostatic protection solder joints! If you don't understand this knowledge, please leave it to a professional for operation. Before installation, please open the electrostatic protection solder joints for normal use.