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VF-HD500 HD500E
5-inch HDTV viewfinder
Operation Manual
Please read this operation manual carefully for proper operation, and
keep it for future reference.
All the safety and operation instructing are described in the operation
manual of the Camera.
Prior to use of this product, read all warnings and cautions in the
operation manual carefully and follow them to prevent possible hazards
such as shock hazard and fire hazard.
Hitachi Kokusai Electric
1. GENERAL
The VF-HD500 is a 5-inch black and white CRT view finder designed for
Hitachi HDTV studio and EFP camera.
2. FEATURES
(1)High resolution
A high performance picture tube provides a high horizontal resolution of
more than 750 lines.
(2)Stable picture
A stable picture with less fluctuation in size against the change in the
brightness of screen is ensured by stabilizing the high voltage.
(3)High performance contour correction
A sharp picture is obtained because the leading and trailing edges of a
signal is corrected by the aperture circuit.
(4)DC restoration
The stable black level is reproduced corresponding to the change of the
aperture picture level (APL) by employing the pulse clamp method.
3. SPECIFICATIONS
(1)Input signal: VS 1.0 V p-p sync negative
(2)CRT: 5-inch black and white
(S1204P45N1 or equivalent)
(3)Power requirement: +12V DC
(4)Resolution: 750 lines or more
(5)Maximum brightness: 100ft-L or more
(6)Deflection Linearity: 1% at center, 2% or less at corners
(Picture height)
(7)Geometric distortion: 2% or less
(8)Dimensions and mass: 140(W) × 138(H) × 252(D)mm, 1.8kg
(9)Power consumption: 15W approx.
(10)System VF-HD500 : 1080i / 59.94Hz
VF-HD500E : 1080i / 50.00Hz