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PG-4011 电视模式发生器
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1. NTSC type TV pattern generator
2. Easy channel selection by push button and digital display
3. Auto power off
4. Full field color bars for servicing and testing TV, VTR
5. RF output for all channels
6. Compact, light weight and battery operated
7. Raster in 4 colors for testing purity, white balance
Ni-cd rechargeable battery, carrying case and AC/DC adapter included |
Patterns |
- Full field color bars : 75% white, Yellow, Cyan, Green, Magenta, Red,
Blue and Black (from the left side of the screen)
- Crosshatch : 15(V) X 12(H) white lines on a black back ground
- Dots : Intersection of 12(V) X 15(H) crosshatch lines with
white dot on black back ground
- Corner mark : White window at upper right of the screen
- Raster : White, Red, Green and Blue raster |
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RF OUTPUT |
- VHF low frequency : 55.25~83.25MHz
- VHF high frequency : 175.25~211.25MHz
- UHF frequency : 471.25~885.25MHz
- VHF output level : Minimum 1mVrms
- UHF output level : Minimum 0.5mVrms
- Modulation : AM minus |
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SOUND SIGNAL |
- Carrier frequency : 4.5MHz ± 20kHz
- Sound frequency : Approx. 1kHz
- Carrier output : On-off switchable |
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VIDEO SIGNAL |
- Output level : 1Vp-p, 75? termination, AC coupling within ±6V
- Output impedance : 75?, F type connector |
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SYNCHRONIZING
SIGNAL |
- Horizontal frequency : 15.734kHz
- Vertical frequency : 59.94Hz
- Equalizing pulse : Provided
- Scan : interlaced scanning
- Sub carrier frequency : 3.579545MHz ± 200Hz |
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GENERAL |
- Power requirement : DC 9V (6 AA type batteries)
- External power : AC-DC adapter (9V DC/300mA)
- Dimension : 80mm(W) X 172mm(H) X 36.5mm(D)
- Weight : Approx. 380g including batteries
- Accessories : Carrying case, 6pcs of Ni-cd rechargeable battery, RF cable,
Video cable, AC-DC adapter, Operation manual |
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