5. Disconnect the EXT SYNC control wires from connector J6. Con-
nector J6 is found on the Master Control board of the CCU near the
front control panel. Connect this group of wires to the EXT SYNC
connector JB.
6. S e t switch SW1 t o the
NEGA
or
POSI
position depending on the
type of synchronization wave pulse used for external control of the
camera.
7. Replace the CCU cover making sure that the air vent is located on
the left and tighten the 4 holding screws.
8. Specifications:
Voltage
2.0 Vp-p 5 Signal 5 15.0 Vp-p
Scanning Frequency
HORIZONTAL V E RT I C A L
EIA RS170
1
5
.
7
5
0
KHz 6 0 Hz
CCIR System B 1 5 . 6 2 5 KHz 5 0 Hz
Horizontal Delay time of the picture from the front edge of the HD
signal.
HD
t
Video signal
ETA RS170
CCIR SYSTEMB
t = 5.4psec
t=7.0psec
Vertical Delay time of the picture from the front edge of the VD signal.
EIA RS170
1
6
H (16 Horizontal time)
CCIR SYSTEM B 2 5 . 5 H (25.5 Horizontal time)
Termination resistance is normally 75 0. For conditions requiring greater
termination resistance, consult your authorized C2400 representative.
