Sanyo VCC-4794E - 1/3" Color CCD DSP Day/Night... User manual

SUPER HIGH RESOLUTION
DAY /NIGHT CAMERA
VCC-4794
• Over 520 TV Lines
• Built-in DSP
• Minimum illumination down to 0.01 lux
(black & white mode) and 0.45 lux (color
mode) at F1.2
• IR Cut Filter Removal System
• Intelligent light sensing mode control to
prevent color or black & white hunting
• SuperSmart BLC™ with Multi-zone
analysis
• External control for color to black &
white switching
• Operates under infrared lighting
conditions
• Dual power 12V DC/24V AC
• Three-year warranty
VCC-4794 Spec Sheet 12/2/05 4:21 PM Page 1

SANYO Security Products
21605 Plummer Street
Chatsworth, CA 91311
Phone: [phone]
Fax: [phone]
Technical Support: (888) 66-SANYO
www.sanyocctv.com
VCC-4794
SUPER HIGH RESOLUTION
DAY /NIGHT CAMERA
Specifications and product design are subject to change without notice.
©2006 SANYO Security Products
Multi-spot metering
Main Features
• 1/3-inch CCD image sensor with approx. 410,000 picture elements
• Super-high horizontal resolution of 520 TV lines
• Higher sensitivity and lower smear effect than that of the previous
model:
• New, built-in DSP (digital signal processing) circuitry delivers superior
color reproduction and reduced noise.
• The camera’s sensitivity to exposed light allows it to automatically
switch from color to B/W mode.
• Two types of backlight compensation selectable.
Multi-spot metering system:
Luminance is measured
in 64 separate areas for
optimum backlight
compensation even for
peripheral and moving
objects; features select-
able normal and high
modes.
B/W mode
0.01 lx
0.03 lx
Color mode
0.45 lx
0.6 lx
Minimum illumination (F1.2 lens, 50IRE)
VCC-4794
Previous model (VCC-4594)
A two-in-one solution: a color camera during the day,
a high-sensitivity B/W camera during the night
A color camera, which captures objects in vivid colors in daylight,
becomes a high-sensitivity B/W camera during the night and provides
tiny details even in dark corners. A day/night camera is a two-in-one
solution.
Other Features
• Auto-tracing or manual white balance selectable (Slide SW)
• Internal synchronization, line-lock capability
• Built-in electronic iris for indoor use
Center-zone metering system:
Luminance measured at center and automatic lens aperture adjustment
enable a clear image even when backlit.
Specifications
* Excluding protrusions
Model No.
Scanning system
Image sensor
Numberof pixels
Horizontal resolution
Minimum 50IRE
illumination (approx.) 20IRE
Video output
Video S/N ratio
Backlight compensation
White balance
Gain control
Gamma
Light control
Lens mount
Flange back
Auto iris lens
Auto iris output
Lens iris level
Electroniciris range
Aperture compensation
Synchronizing system
Day/Night mode
Terminals Video signal
Auto iris lens
Powersupply
Control
Operating
Storage
Powersupply
Powerconsumption
(approx.)
Camera mount
Dimensions (approx.)*
Weight (approx.)
VCC-4794
NTSC standard 525 lines, 60 fields/sec.
1/3” (approx. 4.8 mm x 3.6 mm) interline transfer method CCD
Total: 811 (H) x 508 (V), Effective: 768 (H) x 494 (V)
More than 520 TV lines
0.01 lx (F1.2, Gain High, B/W mode) / 0.45 lx (F1.2, Gain High, color mode)
0.004 lx (F1.2, Gain High, B/W mode) / 0.18 lx (F1.2, Gain High, color mode)
1.0 V (p-p)/75 ohms, composite
More than 50 dB (AGC off)
ON / OFF — Slide SW (side)
ON = Multi-spot metering (64-section) / Center-zone metering
— (activated when auto iris lens used)
ATW / Manual — Slide SW (side)
Normal / High — Slide SW (side)
= 0.45
Optical auto iris lens / Electronic iris (indoor use)
CS mount (C mount: using C-mount adaptor supplied)
12.5 mm ±0.5 mm adjustment
DC only
DC: Drive coil (+, –), Brake (Damp) coil (+, –)
LEVEL: L to H — VR (side)
0.6 lx to 30,000 lx (F1.2 lens: color mode),
0.9 lx to 45,000 lx (F1.4 lens: color mode)
Sharp / Normal
Internal sync / Line-lock
Auto (High/Low), Manual (at control terminal)
VIDEO OUT — BNC
LENS — 4-pin (side)
24V AC, GND — 3-pin terminal (rear)
12V DC, NC — 3-pin terminal (rear)
B, C, G — 3-pin terminal (rear)
Temperature: –10 to +50˚C (+14 to +122˚F ), Humidity: within 90% RH
Temperature: –20 to +70˚C (–4 to +158˚F ), Humidity: within 70% RH
12 to 15V DC / 24V AC ±10%, 60Hz
3.7 W
1/4” – 20 UNC (top / bottom selectable)
67 (W) x 54 (H) x 128 (D) mm [2.64 (W) x 2.13 (H) x 6.04 (D) in]
400 g (without lens)
Environmental
conditions
NOTE: Specifications subject to change without notice.
[Unit: mm (inch)]
Controls and Dimensions
Rear
Side panel
67 (2.64)
28 (1.10)
)31.2(
45
3 (0.12)
136 (5.35)
127 (5.0)
1 (0.04)
11 (0.43)
15.4
(0.61)
1/4”–20 UNC
24.4 (0.96)
6 7 1312111098
1
2
1
2
3
4
5
3
4 5
Power indicator
Video output connector
24V AC/12V DC input terminals
Control [C, B, G]* (3 pin)
Line phase dial
6
7
8
9
10
EI setting (for indoor use)
Day/Night function switchover point
Auto gain control (AGC)
Aperture compensation
Backlight compensation
11
12
13
White balance
(color compensation)
Sync setting
Lens iris level adjustment
*Color, black and white, and ground terminals.
VCC-4794 Spec Sheet 12/2/05 4:21 PM Page 2