Sony CCTV Systems - Manual (Page 10)

12
COLOUR VIDEO CAMERAS
Built-in Zoom Lens Colour Video Camera
SSC-CX34P
•Especially designed for surveillance applications
•Built-in 12x switchable motorized/auto iris zoom lens
with zoom/focus preset capabilities
•The lens zoom, focus and iris functions can be remotely
controlled from an external controller/receiver
(Lens control voltage, ±6 V or ±12 V is selectable)
•Digitally-controlled Smart Control function provides
intelligent and flexible automatic backlight compensation
•High density 1/3-inch IT Hyper HAD CCD offers a high
resolution of 470 TV lines and high sensitivity with a
minimum illumination of 4.5 lx at F1.8 (50 IRE)
•Excellent signal-to-noise ratio of 50 dB
•Extra gain with Turbo AGC function, providing 6 dB
more gain than conventional AGC
•Aperture/Sharp Mode makes object outlines sharper in
the reproduced picture
•Three alternative automatic white balance control
modes: AWB (Auto White Balance) by one push /ATW
(Auto Tracing White Balance)/ATWpro
•New ATWpro mode ensures reliable white balance
control based on the absolute colour temperature of the
object (The effective operational colour range is 2500 K
to 6000 K)
Supplied Accessories
Tripod adaptor (1)
Lens control cable (1)
Operation manual (1)
Lens Connector Information
3. Position Output Motion
Position voltage increase Position voltage decrease
Zoom Position output 3-pin Tele side Wide side
Focus Position output 5-pin Far side Near side
2. Lens Motion by NORM/REV switch
Switch NORM position Switch REV position
Focus In + Voltage Far Near
6-pin - Voltage Near Far
Zoom In + Voltage Wide Tele
7-pin - Voltage Tele Wide
Iris In + Voltage Close Open
8-pin - Voltage Open Close
Front Panel Rear Panel
8 7 6
2 1
5
4
3
1. Pin Assignments
Lens: 12 x zoom (f = 5.4 mm ~ 64.8 mm) (F1.8 to 2.7)
Angle of view (horizontal): 48.8°(Wide) ~ 4.3°(Tele)
Angle of view (vertical): 37.6°(Wide) ~ 3.3°(Tele)
Maximum object distance: 10 mm (Wide), 800 mm (Tele)
Focus: Manual
Lens control voltage: 6 V or 12 V selectable
Voltage polarity: NORMAL or REVERSE switchable
Focus/Iens control: Preset function from external remote control system
Auto iris: ON/OFF switchable
Built-in Zoom Lens Specifications
Pin number Name Meaning Voltage spec Supplied Cable Colour
1 Preset + V1 = + Power for preset 12 Vp-p maximum Red
2 Preset - V2 = - Power for preset 12 Vp-p maximum White
3 Zoom Position Out Zoom position voltage output V2 to V1 Black
4 GND – – Yellow
5 Focus Position Out Focus position voltage output V2 to V1 Blue
6 Focus In Focus control voltage input -12 V to +12 V Green
7 Zoom In Zoom control voltage input -12 V to +12 V Brown
8 Iris In* Iris control voltage input -12 V to +12 V Grey
*Note: If Iris is in auto mode, this voltage control is not accepted.
COLOUR BUILT-IN LENS
X12
Turbo
AGC
APERTURE
±
6V/
±
12V DC
w/potentiometer
EXT. LENS CONT.