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VCC-4794 E
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.
Main Features
• 1/3-inch CCD image sensor with approx. 410,000 picture elements
• Super-high horizontal resolution of 540 TV lines (typical)
• Higher sensitivity and lower smear effect than that of the previous
model:
Minimum illumination (F1.2 lens, 50IRE)
VCC-4794 E
Previous model (VCC-4594)
• 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.
Center-zone metering system:
Luminance measured at center and automatic lens aperture adjustment
enable a clear image even when backlit.
Other Features
• Auto-tracing or manual white balance selectable (Slide SW)
• Internal synchronization, line-lock capability
• Built-in electronic iris for indoor use
Controls and Dimensions
1
2
3
Rear
4
5
Power indicator
1
2
Video output connector
3
24V AC/12V DC input terminals
4
Control [C, B, G]* (3 pin)
5
Line phase dial
Caution: Please consult the instruction manual to ensure safe and proper operation of the product.
051
EC00J0303
Distributed by:
B/W mode
Color mode
0.01 lx
0.45 lx
0.03 lx
0.6 lx
Multi-spot metering
Side panel
6
7
8
9
10
11
12
EI setting (for indoor use)
6
7
Day/Night function switchover point
8
Auto gain control (AGC)
9
Aperture compensation
10
Backlight compensation
DI Company of SANYO Electric Co., Ltd.
obtained Quality Management System
ISO 9001 and Environmental Management
System ISO 14001 certifications.
Specifications
Model No.
Scanning system
Image sensor
Number of pixels
Horizontal resolution
50IRE
Minimum
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
Electronic iris range
Aperture compensation
Synchronizing system
Day/Night mode
Terminals
Video signal
Auto iris lens
Power supply
Control
Operating
Environmental
conditions
Storage
Power supply
Power consumption (approx.)
Camera mount
Dimensions (approx.)*
Weight (approx.)
* Excluding protrusions
67 (2.64)
3 (0.12)
13
White balance
11
(color compensation)
28 (1.10)
12
Sync setting
13
Lens iris level adjustment
*Color, black and white, and ground terminals.
VCC-4794 E
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)
540 TV lines (typical)
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)
NOTE: Specifications subject to change without notice.
136 (5.35)
1 (0.04)
127 (5.0)
11 (0.43)
1/4"–20 UNC
15.4
(0.61)
24.4 (0.96)
SANYO Electric Co., Ltd.
DI Company
http://www.sanyosecurity.com
©2008 SANYO Printed in Japan 2008.1 MA
SMS156
[Unit: mm (inch)]
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