Elenco SG-300 Portable NTSC Convergence Generator
NTSC color bars and full field -IWQ, Dots and crosshatch patterns, black burst, Full field RGB raster, Split reverse NTSC color bars, 1kHz audio tone, Two crystal controlled RF channels, IF, and a variable channel, RGB output and composite video output, Interlace and progressive scanning control
Specifications
| Patterns | Standard NTSC color bars Bars with -IWQ Bars and reverse bars Bars with chroma off Bars and -IWQ with chroma off Bars and reverse bars w/ chroma off Center cross Dots 7 x 11, 1 x 6, single dot 7 x 11, 1 x 6 crosshatch Raster |
| Outputs | |
| Video | 1 volt peak to peak into 75§Ù |
| RF/IF Frequency | Crystal controlled |
| Level | 5mVrms min. into 75§Ù |
| RGB Video | TTL level or 1V switchable |
| 7 x 11 Connector | 9 pins D type |
| Sound | 1kHz, 4.5MHz FM, switchable audio |
| Power | AC Adapter, supplied; or external DC 12 to 18V. 100mA typical, 140mA with RGB loads |
| Dimensions | 1 3/8" x 3 3/4" x 6 3/4" |
| Weight | 1lb |