Please Stand By test pattern

1920 × 1200

Test pattern with message

1023 × 681

Please Stand By test pattern

1366 × 768

Test pattern with message

1920 × 1200

Test pattern with 'Please Stand By'

1074 × 603

Television test pattern

1920 × 1200

Test pattern with message

1023 × 681

Please Stand By test pattern

1280 × 800

Please Stand By Test Pattern

1600 × 900

Please Stand By Test Pattern

1280 × 1024

Emergency Broadcast System test

2560 × 1600

TV test pattern with color bars

1012 × 760

television test pattern

4673 × 2994

color bar test pattern

1920 × 1080

Rainbow TV Test Pattern

2560 × 1600

standard test pattern

1920 × 1080

Peace symbol on test pattern

1680 × 1050

TV test pattern with grid

2560 × 1600

color test pattern on vintage TV

2560 × 1600

Emergency Broadcast System test

1280 × 1024