Good display quality,
good operation function.
crt module

Product name: 4 inch ø20 B/W flat tube CRT module
Model: VS2000/CN

Tube neck diameter: ø20mm

Voltage: DC 12.5-18V

Current: ≤550mA

Horizontal resolution: ≥450TV Lines

Rated power: ≤6.9W

Working temperature: -10 to 55 degrees

Strong temperature: -25 to 60 degrees

ROHS compliance