Sony IPELA SNC-RZ50N Installation and operation manual

Network Camera
SNC-RZ50N
INTEGRATED VISUAL COMMUNICATION
®

2
Reality Intelligence Usability
Intelligent
Intelligent
SNC-RZ50N
†
The SNC-RZ50N is the latest in a series of Sony network cameras that incorporates
advanced image processing technology to provide three compression formats:
JPEG, MPEG-4, and H.264.
*1
Users can choose any of the three compression
formats to match the network environment and application requirements.
Furthermore, with a newly developed "Dual Encoding Capability," the camera
allows for simultaneous streaming in JPEG and MPEG-4, further expanding
monitoring applications.
In addition to its Pan/Tilt capability, the SNC-RZ50N is equipped with a powerful 26x
optical zoom, allowing users to zoom in on small or distant objects with exceptional
clarity. And because the camera incorporates a Day/Night function, it provides clear
images in low-light environments and even in 0 lx
*2
lighting conditions.
Combining other convenient features, such as Intelligent Motion Detection,
Intelligent Object Detection, Voice Alert, Built-in Compact Flash™ and PC card
slots, and an Image Flip function, the SNC-RZ50N can be used for a wide variety of
monitoring applications in location such as schools, shopping malls, public spaces,
and more!
*1 H.264 compressed video cannot be viewed using a browser. This function is planned to be
available with a software upgrade in the future.
*2 0 lx means absence of visible light to the naked eye. A separate IR illuminator, available through
third party vendors, is required for the camera to operate in 0 lx conditions.
With its Feature Rich and Compact Design,
the SNC-RZ50N PTZ Camera Is Ideal for a Wide
Range of Monitoring Applications

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FEATURES
Pan/Tilt/Zoom (PTZ) Capability (Fig. 1, 2)
The SNC-RZ50N is PTZ-capable with a pan
range of 340° and a tilt range of 115°, enabling
users to monitor a wide area. Also, with its
powerful 26x optical and 12x digital (312x total)
zoom, users can zoom in on small or distant
objects with exceptional clarity.
Selectable JPEG, MPEG-4,
H.264*3 Compression Formats
The SNC-RZ50N supports three compression
formats, JPEG, MPEG-4, and H.264. MPEG-4
provides clear moving images efficiently over
networks even with limited network bandwidth.
For higher compression, when bandwidth is even
more limited, H.264, which achieves two times
more compression than MPEG-4, is available.
If high quality still images are preferred, then the
industry standard JPEG compression format can
be chosen. The image size can be selected from
three modes to meet user’s network environment
and application requirements.
*3 H.264 compressed video cannot be viewed using a
browser. This function is planned to be available with a
software upgrade in the future.
Fig. 2
26x Optical Zoom (simulated images)
High-Quality Images
1/4-type Super HAD™ CCD
Employing the latest 1/4-type Super HAD CCD,
the SNC-RZ50N delivers exceptional picture
quality for user’s remote monitoring applications.
And with a minimum illumination level of 2.2 lx
at F 1.6 in color, the camera captures high-
contrast images even in low-light conditions.
Dynamic Frame Integration (Fig. 3)
The SNC-RZ50N incorporates Dynamic Frame
Integration technology to reproduce
clear and smooth images for both still and
moving objects within an image. The camera
detects movement within the image and
reproduces those areas in the image with
minimal blurring, while areas in the image with
little or no movement are displayed naturally
with minimal jagged edges. This unique
algorithm also takes advantage of the interlace
scanning CCD, which is inherently more sensitive
than progressive scan CCDs, providing clear
images even under low-lighting conditions.
High Frame Rate
The SNC-RZ50N supports a maximum frame
rate of 30 fps when the image size is VGA
(640 x 480) in both MPEG-4 and JPEG modes,
producing clear and smooth-moving images.
The frame rate can be set to meet user’s
network environment and system requirements.
90 degrees
25 degrees
340 degrees
Sony SNC-RZ50N
Camera Image
Conventional
Camera Image
Fig. 3 Image Comparison Between the Sony
SNC-RZ50N and a Conventional Camera
Fig. 1
Pan/Tilt Range

WAN/VPN
SNC-RZ50
Local Area Network (LAN)
ROUTER
Monitoring PC
IMZ-RS Series Monitoring
Software installed PC
MPEG-4
MPEG-4
JPEG
JPEG & MPEG-4 Images
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Dual Encoding Capability (Fig. 4)
The SNC-RZ50N is equipped with a dual
encoding capability that enables the camera to
generate both MPEG-4 and JPEG images
simultaneously. For example, you can set up
your system to transfer MPEG-4 images over a
WAN or an Internet VPN, where network
bandwidth is limited, while storing high-resolution
JPEG images on a server configured on the LAN.
Image Stabilizer
The image stabilizer function of the SNC-RZ50N
minimizes the appearance of shaky images
caused by low-frequency vibration so that stable
and sharp images are provided. This function is
useful for outdoor surveillance and traffic
monitoring applications.
"Day/Night" Function
The SNC-RZ50N offers a "Day/Night" function to
provide optimized sensitivity in both day and
night environments. As the scene darkens, the
infrared cut filter is automatically replaced with a
clear filter and the camera switches to B/W
mode, requiring a minimum illumination of less
than 0.3 lx. In this mode, the camera is also
sensitive to near IR illuminators, allowing it to
operate even in 0 lx*4 conditions.
*4 0 lx means absence of visible light to the naked eye.
Fig. 4
Dual Image Encoding
Alarm Functions
Intelligent Motion Detection
The SNC-RZ50N is equipped with a built-in
Intelligent Motion Detection function that can
trigger a variety of actions such as storing and
transferring images or that can trigger an external
device through its output relays. Unlike
conventional motion detection schemes where
the current image is compared to the previous
frame, the SNC-RZ50N utilizes the last 15 frames
to perform motion analysis, and to trigger the
alarm. This helps to prevent unwanted noise
components from accidentally triggering an alarm,
providing a more robust detection method, thus
reducing the number of false alarms.
Intelligent Object Detection*5
The SNC-RZ50N can detect objects that have
been left in one place for a specified duration.
Up to four detection areas can be designated.
This feature can be useful for applications such
as detecting suspicious objects left in public
spaces, or for detecting stalled cars or
accidents on the road.
*5 The Intelligent Object Detection function and Intelligent
Motion Detection function cannot be used simultaneously.
Sensor IN/Alarm OUT ports
Equipped with two sensor inputs, the SNC-RZ50N
can receive triggers from external sensors. Also,
two alarm outputs can be used to trigger other
devices to perform a variety of actions.
Pre-/Post-Alarm Image Storage
The SNC-RZ50N is capable of storing both
pre-and post-alarm images on removable media
when an alarm is triggered.
Image Transfer Using FTP/SMTP*6
All of the pre-/post-alarm images stored in the
SNC-RZ50N at the time of an alarm event can
be transferred to an FTP server for later viewing.
Also, a still image at the time of an alarm event
can be sent to a designated e-mail address.
*6 All images transferred using SMTP are in JPEG format.

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Anti-tampering Function*7
Incorporating a digital signature technology using
Public Key Infrastructure (PKI), the SNC-RZ50N
allows users to verify the origin of images and to
help protect the integrity of images against
tampering. This is done by creating a digital
certificate for each camera manufactured and
applying digital signatures in the form of metadata
to all images produced by that camera; this
combination provides an image produced by a
camera is unique only to that camera.
*7 This function is available only with recording software
that complies with the Sony digital signature scheme.
For more details, please contact your nearest Sony
dealer.
Network Features
Simultaneous Access
Up to 20 users can simultaneously access the
SNC-RZ50N and monitor images separately.
Multicasting Capability
The SNC-RZ50N has a built-in multicasting
capability for MPEG-4 and H.264 video. When
configured with a multicast router, the unit can
efficiently stream video and audio to a large
number of users.
Network Security Features
IP Filtering
With IP filtering, access to the SNC-RZ50N
can be restricted to one or more groups of
selected users. Up to ten different groups
can be established by defining an IP address
range for each group.
Password Protection
User names and passwords can be assigned
by the user to allow five levels of access to the
SNC-RZ50N. The administrator has complete
access/control of the cameras; while the other
four levels of access can be set to limit user
privileges to functions such as PTZ control,
viewing, and trigger control.
Compact Flash™ Type Card Slot and
PC Card Slot
Both Compact Flash and PC card slots are
integrated into the SNC-RZ50N, enabling user to
store images on removable media as required.
Wireless Capability
The SNC-RZ50N supports the IEEE802.11b
compliant SNCA-CFW1 Wireless LAN Card.
In addition, the optional SNCA-AN1 External
Antenna can be used to transmit wireless
signals over a longer distance. A wireless
system configuration can save you time and
money during installation.
Audio Capability
Bi-Directional Audio
Users can connect an external microphone to
the SNC-RZ50N, and pickup audio from a
preferred location. This unit is also equipped
with a speaker output, enabling users to send
an active alert or make an announcement,
significantly expanding the possibilities for
remote monitoring applications.
Voice Alert
The Voice Alert function of the SNC-RZ50N
allows users to upload a pre-recorded audio
|file that can be played back upon an alarm
trigger, or on a pre-specified time schedule.
CF Type Card Slot
PC Card Slot

6
Fig. 5
Intuitive GUI Operation
(simulated images)
User-Friendly GUI (Fig. 5)
The SNC-RZ50N has a user-friendly GUI
accessible via a PC running the Microsoft Internet
Explorer®browser software. Setup is very easy
with intuitive icons and pull-down menus.
Directly pointing to and clicking on any part of
the monitor image in the viewer will pan and tilt
the camera so that the selected point is
centered. Also, selecting an area on the image
by holding down the left mouse button and
dragging the mouse diagonally will enlarge and
center the selected area in the monitor.
Compact and Stylish Design With
Rear Cover
With its compact body and a stylish rear panel
cover for cable management, the SNC-RZ50N
is less likely to detract from the natural décor of
the room in which it is installed.
Flexible Installation
The SNC-RZ50N can either be mounted to a
ceiling or placed on a desktop. Because this
camera incorporates an electronic "Image Flip"
function, it displays images for proper upright
viewing in either orientation in both the analog
output as well as the browser view.
Analog Composite Video Output
The SNC-RZ50N can output an analog
composite video signal via the BNC connector
on the unit's rear panel. This feature is ideal for
outputting image data to a local recording
device or monitor.
RS-232C Interface
Transparency Function
The SNC-RZ50N has a transparency function
available via the RS-232C interface. For
example, external equipment connected to the
camera via RS-232C can be controlled by a
PC over a network.
VISCA™ Protocol
The SNC-RZ50N can interface with external
control equipment using the Sony VISCA
protocol. This configuration allows for local
control of Pan/Tilt/Zoom and for camera
settings.

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Monitor
100Base-TX
LAN
Video
Out
Passive Infrared
Sensor (PIR)
Sensor In
Microphone
Mic In
Speaker
Audio Line Out
Alarm Out
IR Illuminator
Hard Disk Recorder
CF Type Card Slot
PC Card Slot
A
TA Memory Card
Compact Flash
Memory
SNCA-CFW1
(IEEE 802.11b)
SNC-RZ50
OPTIONAL ACCESSORIES
REAR PANEL
SYSTEM CONFIGURATION
SNCA-CFW1
Wireless LAN Card
SNCA-AN1
Wireless LAN Antenna
(Optional accessory for the
SNCA-CFW1 Wireless LAN Card)
YT-MA550
Adaptor for the YT-ICB550
YT-ICB550/T
In-ceiling Mount Kit
Tinted dome
YT-ICB550/C
In-ceiling Mount Kit
Clear dome

SNC-RZ50N
Camera
Image device 1/4-type Super HAD CCD
Number of total pixels 630,000 740,000
Number of effective pixels 340,000 (711 x 485) 400,000 (702 x 575)
Electronic shutter 1 to 1/10,000 s
Gain control Auto/Manual (-3 dB to +28 dB)
Exposure control Auto (Full auto, Shutter-priority, Iris-priority), Manual, EV compensation, Backlight compensation
White balance mode Auto, Indoor, Outdoor, One-push WB, ATW, Manual
Lens type Auto-focus zoom lens
Zoom ratio 26x optical zoom (312x with digital zoom)
Horizontal viewing angle 1.7 to 42.0 degrees
Focal length f=3.5 to 91.0 mm
F-number F1.6 (wide), F3.8 (tele)
Minimum object distance 320 mm (wide),1,500 mm (tele)
Pan angle -170 to +170 degrees
Pan speed 300 degrees/s (max.)
Tilt angle -90 to +25 degrees
Tilt speed 300 degrees/s (max.)
Other functions Day/Night, Intelligent Motion Detection, Intelligent Object Detection, Anti-tampering, Image stabilizer, Image Flip, Position preset
Image
Image size (H x V) 640 x 480, 320 x 240, 160 x 120 (JPEG, MPEG-4, H.264)
Compression format JPEG, MPEG-4, H.264
Maximum frame rate
JPEG/MPEG-4
30 fps (640 x 480) 25 fps (640 x 480)
H.264 10 fps (640 x 480) 8 fps (640 x 480)
Audio
Audio compression G.711/G.726 (40, 32, 24, 16 Kb/s)
Network
Protocols TCP/IP, HTTP, ARP, ICMP, FTP, SMTP, DHCP, SNMP, DNS, NTP
Number of clients 20
Interface
Ethernet 10Base-T/100Base-TX (RJ-45)
Serial interface RS-232C (Transparency function or VISCA protocol)
Card slots PC card x1, CF card x1
Analog video output BNC x1, 1.0 Vp-p, 75 Ω
I/O port Sensor in x 2, Alarm out x 2
External microphone input Mini-jack (monaural, 2.2 K 2.5 V plug-in power)
Audio line output Mini-jack (monaural), max output level: 1 Vrms
Analog video output
Signal system NTSC (Composite)
Horizontal resolution 450 TV lines
S/N ratio more than 50 dB
Min. illumination Color: 2.2 lx (50IRE, F1.6, AGC ON), B/W: 0.3 lx (50IRE, F1.6, AGC ON)
General
Weight 2 lb 10 oz (1.2 kg)
Dimensions (W x H x D) 5 5/8x 6 5/8x 5 5/8inches (140 x 166 x 142 mm)
Power requirements DC 12 V
Power consumption 20 W max.
Operating temperature 32 ºF to 104 ºF (0 ºC to 40 ºC)
Storage temperature -4 ºF to 140 ºF (-20 ºC to 60 ºC)
Supplied accessories
Ceiling-mount bracket(A), Ceiling-mount bracket(B), Screws x6, Wire rope, AC Adaptor, AC Cable, CD-ROM (setup software, operation manual), Installation manual
Mount bracket cover, Shoulder screw, Plug retainer, Rubber feet x4
System requirements
Operating system Microsoft Windows®2000/XP
Processor CPU: Intel Pentium®IV 1.5 GHz or higher
Memory RAM: 256 MB or more
Web browser Microsoft Internet Explorer Ver. 6.0
© 2005 Sony Electronics Inc. All rights reserved.
Reproduction in whole or in part without written permission is prohibited.
Features and specifications are subject to change without notice.
All non-metric weights and measurements are approximate.
Sony, IPELA, Super HAD CCD, and VISCA are trademarks of Sony.
Intel and Pentium are tredemarks of Intel.
Microsoft Windows and Internet Explorer are trademarks of Microsoft Corporation.
Compact Flash is a trademark of SanDisk.
Distributed by
SPECIFICATIONS
Notes: You should keep in mind that the images or audio you are monitoring may be protected by privacy and other
legal rights, and the responsibility for making sure you are complying with applicable laws is yours alone.
Access to the images and audio is protected only by a user name and the password you set up. No further
authentication is provided nor should you presume that any other protective filtering is done by the service.
Since the service is Internet-based, there is a risk that the image or audio you are monitoring can be viewed or used
by a third-party via the network.
Printed in USA (12/05)
S-SNCRZ50N
MK10287V1
Sony Electronics Inc.
1 Sony Drive
Park Ridge, NJ 07656
www.sony.com/security