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BK 1257 Portable NTSC Generator
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BK 1257
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Features:
- Tests video cassette recorders, Video disc players, and Televisions with audio and video or s-video inputs
- Provides composite video, audio, and s video outputs
- Switch selectable interlaced or progressive scans
- Provides NTSC color bars cross-hatch, dots, staircase, circle, center cross, window, and color rater
- Standard RCA connectors for audio & video and mini-din for s-video
- Single push button selectable patterns with hold down reverse
- Standard 9V battery or adapter power source
- Low battery indicator
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Description
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This handheld NTSC Pattern Generator is powered by a 9 volt battery or AC adapter providing NTSC color bars, crosshatch, dot, staircase, circle, center cross, windows, and a full range of color raster patterns. The outputs available are composite video via RCA connector, a Audio output RCA connector, or an S Video mini DIN output. Signals can be produced as an interlaced or progressive scanning mode. Note: the Composite Video output is not modulated. · S Video, composite video, audio output · Interlace or progressive scanning system · 9VDC battery (included) · AC adapter available
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 1257 |
Portable NTSC Generator |
| $212.00 |  |
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| Model |
Accessories |
List Price |
Sale Price |
| BE 12 |
AC Adapter, 9VDC/300mA, Center + |
| $22.00 | |
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Specifications
| Video Patterns |
| Color bars |
White, Yellow, Cyan, Green, Magenta, Red, Blue, and Black |
| Cross Hatch |
15 Vertical x 11 Horizontal White lines on Black raster |
| Dot |
15 Vertical x 11 Horizontal White dots on Black raster |
| Stair Case |
Linear staircase signal with 5 equal steps from Black to White |
| Circle |
Circle with 1 x 1 crosshatch |
| Raster |
White, Red, Green, Blue, Yellow, Cyan, Magenta, and Black |
| Window |
White window on Black background |
| Center Cross |
Centering box on screen |
| General |
| Scanning System |
Interlace and Progressive |
| Composite Video |
1.2V p-p into 75 ohms |
| S-Video |
Chromiance output: 0.75V p-p into 75 ohms
Luminance plus Sync Output: 1V p-p into 75 ohms |
| Sound |
1KHz audio tone |
| Dimensions |
1.5" x 3.8" x 5.7" |
| Power |
One 9V battery or common AC adapter (not included)
(9V DC, 100mA 5.5mmx2.1mm center pin +) |
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