... open 1, horizontal line 5, vertical line 6, single isolation 16, R and G1Program: 2 kinds, each program contains up to ... or 220V/50HZPower consumption: 80WRemote controller system Model no.: GCP-16 Specification: Number of charts: 33 (“C” Landolt, “E” Snellen, ... 220V/50HZPower consumption: 65W Remote controller system Model no.: GCP-30 Specifications: Number of charts: 33Number of masks: 60Program: 2 ...