Hitachi HV-D25 operation manual Input/Output Signals

Input/Output Signals

1.Input signal

(1)Genlock input

VBS 1.0 Vp-p ± 3 dB or black burst, 75Ω￿ or high impedance (BNC) (Sync 0.3 ± 0.1 Vp-p, burst 0.3 ± 0.1 Vp-p)

HD/VD TTL level (AUX connector) and 4.0 +0,-1Vp-p

(2)Serial data (4 pin connector)

1.5Vp-p ± 3 dB, high impedance (in connection with RC-C10) RS-232C level (in connection with personal computer)

(Note) Set internal switch according to connected equipment.

2.Output signal ratings

(1)Composite video (BNC, D-sub connector) VBS 1.0 Vp-p, 75 ￿

(2)Y/C (D-sub, Y/C connectors)

Y : 1.0 Vp-p, 75 ￿

C:0.28 Vp-p (burst), 75 ￿ (NTSC), 0.3 Vp-p (burst), 75 ￿ (PAL)

(3)Component (D-sub connector)

Y : 1.0 Vp-p, 75 ￿

R-Y: 0.525 Vp-p, 75 ￿

B-Y: 0.525 Vp-p, 75 ￿

(4) RGB (D-sub connector)

R : 0.7 Vp-p, 75 ￿

G : 0.7 Vp-p, 75 ￿

B : 0.7 Vp-p, 75 ￿

(Note) Menu settings select the D-sub connector output for Y/C, component or RGB.

(5) Sync (D-sub connector)

HD : 2 Vp-p, 75 ￿

VD : 2 Vp-p, 75 ￿

SYNC: 2 Vp-p, 75 ￿

(6)Serial data (4 pin connector)

1.5Vp-p/ Low (in connection with RC-C10)

RS-232C level (in connection personal computer)

(Note) Set internal switch according to connected equipment.

(7) External control

EXT CONT 1: 2.5 Vdc to 7.5 Vdc, 1 k￿

EXT CONT 2: 2.5 Vdc to 7.5 Vdc, 1 k￿

EXT CONT 3: 0 Vdc to 5 Vdc, 1 k￿

EXT CONT 4: 0 Vdc to 5 Vdc, 1 k￿

(8) Lens iris control

COSMICAR : 1.5 Vdc (close) to 5.5 Vdc (Open)

OTHERS : 2.5 Vdc (Close) to 7.5 Vdc (Open)