Common specifications for the entire line include:

1. Power cord specifications: Generally need to meet the national standard GB4706.1-2005, and need to have 3C certification.

2. Transmission rate: Common specifications are HDMI, DP, DVI, etc., the higher the transmission rate, the better the engineering performance of the whole line.

3. Cable length: The cable length of the entire cable project should meet the relevant standards to ensure that the signal is not lost.

4. Wire type: including shielded wire, unshielded wire, etc., should be selected according to specific needs.

In addition, common network cables, audio cables, optical fiber cables, etc., can also be used as part of the entire line project. The specifications of the entire line project should be selected according to specific needs and scenarios to ensure performance and stability.