PG-401 电视模式发生器

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


RF OUTPUT
- VHF low frequency : 41.25~62.25MHz / 49.75~85.25MHz
- VHF high frequency : 175.25~224.25MHz / 168.25~216.25MHz
- UHF frequency : 471.25~885.25MHz / 471.25~863.25MHz
- VHF output level : Minimum 1mVrms
- UHF output level : Minimum 0.5mVrms
- Modulation : AM minus


SOUND SIGNAL - Carrier frequency : 4.5MHz ± 20kHz
- Sound frequency : Approx. 1kHz
- Carrier output : On-off switchable


VIDEO SIGNAL
- Output level : 1Vp-p, 75? termination, AC coupling within ±6V
- Output impedance : 75?, F type connector


SYNCHRONIZING
SIGNAL - Horizontal frequency : 15.734kHz
- Vertical frequency : 59.94Hz
- Equalizing pulse : Provided
- Scan : interlaced scanning
- Sub carrier frequency : 3.579545MHz ± 200Hz


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