ClearView SD4260 User manual

SW Version: 1.20
HW version: 0.8
Web Version: 1.06
4 xS-Video/CVBS/YPbPr to DVB-T Encoder Modulator
SD4260

About This Manual
Intended Audience
This user manual has been written to help people who have to use, to integrate and to
install the product. Some chapters require some prerequisite knowledge in electronics
and especially in broadcast technologies and standards.
Disclaimer
Copy Warning
No part of this document may be reproduced in any form without the written permission
of the copyright owner.
The contents of this document are subject to revision without notice due to continued
progress in methodology, design and manufacturing. ClearView shall have no liability
for any error or damage of any kind resulting from the use of this document.
This document includes some confidential information. Its usage is limited to the
owners of the product that it is relevant to. It cannot be copied, modified, or translated
in another language without prior written authorization from ClearView.

Directory
CHAPTER 1 INTRODUCTION ...................................................................................................................1
1.1 PRODUCT OVERVIEW...............................................................................................................................1
1.2 KEY FEATURES ........................................................................................................................................1
1.3 SPECIFICATIONS.......................................................................................................................................2
1.4 PRINCIPLE CHART.................................................................................................................................... 3
1.5APPEARANCE AND DESCRIPTION ............................................................................................................. 3
CHAPTER 2 INSTALLATION GUIDE...........................................................................................................2
2.1 GENERAL PRECAUTIONS.......................................................................................................................... 2
2.2 POWER PRECAUTIONS.............................................................................................................................. 2
2.3 DEVICE’S INSTALLATION FLOW CHART ILLUSTRATED AS FOLLOWING..................................................... 2
2.4 ENVIRONMENT REQUIREMENT ................................................................................................................2
2.5 GROUNDING REQUIREMENT ....................................................................................................................3
CHAPTER 3 OPERATION..........................................................................................................................4
3.1 LCD MENU STRUCTURE.......................................................................................................................... 4
3.2 INITIAL STATUS........................................................................................................................................5
3.3 GENERAL SETTINGS FOR MAIN MENU..................................................................................................... 6
CHAPTER 4 WEB NMS OPERATION .......................................................................................................14
4.1 LOGIN .................................................................................................................................................... 14
4.2 OPERATION............................................................................................................................................ 15
CHAPTER 5 TROUBLESHOOTING...........................................................................................................25
CHAPTER 6 PACKING LIST .....................................................................................................................26
SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual

Chapter 1 Introduction
1.1 Product Overview
1.2 Key Features
LCD display, Remote control and Firmware, web NMS management
Updates via web
SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual
SD4260 series products are ClearView’s all-in-one devices which integrate encoding,
multiplexing and modulation to convert V/A signals into digital RF output. SD4260
is also equipped with 1 ASI input for re-mux, and output with 2 ASI ports and 1 IP port.
The signals source could be from satellite receivers, closed-circuit television cameras,
Blue-ray players, and antenna etc. Its output signals are to be received by TVs, STB
and etc with corresponding standard.
With its various inputs available, our SD4260 series products are widely used in
public places such as metro, market hall, theatre, hotels, resorts, and etc for advertising,
monitoring, training and educating in company, schools, campuses, hospital… It’s a
good choice to offer additional info channels..
4x S-Video/YPbPr/CVBS inputs; 1x ASI input for re-mux; 1x RF input for mix
MPEG2 video encoding
MPEG1 Layer II, LC-AAC, and HE-AAC audio encoding
1 x DVB-T RFoutput; 1 IP (UDP/RTP) output; 2ASI mirrored output
LCN support (Logical Channel Number)
Excellent modulation quality: MER≥42dB

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1.3 Specifications
Input
4xS-Video/YPbPr/CVBS (RCA)
1×ASI input for re-mux, BNC interface
1×RF input for RF mixer, for combiner
Encoding Section
Video
Audio
Encoding
MPEG1 Layer II; LC-AAC; HE-AAC (4*Stereo or 8*mono)
Sample rate
48KHz
Bit rate
64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
DVB-T Modulator Section
Standard
EN300744
FFT mode
2K, 8K
Bandwidth
6M, 7M, 8M
Constellation
QPSK, 16QAM, 64QAM
Guard Interval
1/4, 1/8, 1/16, 1/32
FEC
1/2, 2/3, 3/4, 5/6, 7/8
MER
≥40dB
RF frequency
30~960MHz, 1KHz step
RF Out
2*DVB-T (2 carriers combined output)
RF output level
-30~ -10dbm (77~97 dbµV), 0.1db step
TS Output
2 * ASI mirrored outputs, BNC interface
2*MPTS or 4*SPTS over UDP or RTP, Ethernet interface (unicast / multicast)
Interface
Local interface
LCD + control buttons
Remote management
Web NMS Management
Language
English
General
Power supply
AC 100V~240V
Dimensions
482*300*44.5mm
Weight
3 kgs
Operation temperature
0~45℃
Encoding MPEG-2
Interface S-Video/YPbPr/CVBS *4 (RCA) Resolution
720*480_60i, 720*576_50i
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SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual

1.4 Principle Chart
M
U
X
ASI In
MPEG2/H.264
Encoding
V/A
RF In
V/A MPEG2/H.264
Encoding
MPEG2/H.264
Encoding
V/A
V/A MPEG2/H.264
Encoding
Build-in Combiner
RF out
DVB-T
Modulating
ASI&IP Output
Carrier A
DVB-T
Modulating Carrier B
1.5 Appearance and Description
Front Panel Illustration
①LCD window: LCD display
②NMS & DATA ports
③Power and Alarm Indicators
④TS Lock Indicators
⑤Navigation Buttons
⑥Enter button: for confirm
⑦Menu button: for back step
⑧Lock button: press to lock set
Rear Panel Illustration
①Program input channel 1
②Program input channel 2
③Program input channel 3
④Program input channel 4
⑤RF in port (for RF mix)
⑥RF out port
⑦ASI input port
⑧ASI output ports
⑨Power supply
⑩Grounding
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SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual

Chapter 2 Installation Guide
This section is to explain the cautions the users must know in some case that possible
injure may bring to users when it’s used or installed. For this reason, please read all details
here and make in mind before installing or using the product.
2.1 General Precautions
Must be operated and maintained free of dust or dirty.
The cover should be securely fastened, do not open the cover of the products when the
power is on.
After use, securely stow away all loose cables, external antenna, and others.
2.2 Power precautions
When you connect the power source, make sure if it may cause overload.
Avoid operating on a wet floor in the open. Make sure the extension cable is in good
condition
Make sure the power switch is off before you start to install the device
2.3 Device’s Installation Flow Chart Illustrated as following
Connecting
Grouding
Wire and
Power
Cord
Acquisition
Check Installing Device Setting Parameter Running Device
Connecting
Signal
cable
2.4 Environment Requirement
Item
Requirement
Machine Hall
When user installs machine frame array in one machine hall,
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SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual

Space
the distance between 2 rows of machine frames should be
1.2~1.5m and the distance against wall should be no less than
0.8m.
Machine Hall Floor
Electric Isolation, Dust Free
Volume resistivity of ground anti-static material:
1X107~1X1010，Grounding current limiting resistance: 1M
(Floor bearing should be greater than 450Kg/㎡)
Environment
Temperature
5~40℃(sustainable )，0~45℃(short time)，
installing air-conditioning is recommended
Relative Humidity
20%~80% sustainable 10%~90% short time
Pressure
86~105KPa
Door & Window
Installing rubber strip for sealing door-gaps and dual level
glasses for window
Wall
It can be covered with wallpaper, or brightness less paint.
Fire Protection
Fire alarm system and extinguisher
Power
Requiring device power, air-conditioning power and lighting
power are independent to each other. Device power requires
AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz. Please
carefully check before running.
2.5 Grounding Requirement
All function modules’ good grounding is the basis of reliability and stability of devices.
Also, they are the most important guarantee of lightning arresting and interference
rejection. Therefore, the system must follow this rule.
Grounding conductor must adopt copper conductor in order to reduce high frequency
impedance, and the grounding wire must be as thick and short as possible.
Users should make sure the 2 ends of grounding wire well electric conducted and be
antirust.
It is prohibited to use any other device as part of grounding electric circuit
The area of the conduction between grounding wire and device’s frame should be no
less than 25 mm2.
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SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual

Chapter 3 Operation
3.1 LCD Menu Structure
Switch On
Initializing
General Working Status
1 Alarm Status
2 Input Setting 2.1 Input 1
2.3 ASI
2.2 Input 2
Parse Program
Select Program A
2.1.1 Program 1
2.1.2 Program 2
2.2.1 Program 1
2.2.2 Program 2
(Same content with 2.1.1)
(Same content with 2.1.1)
(Same content with 2.1.1)
Video Bitrate
Audio Bitrate
3 Modulate Setingting 3.1 Output A
3.2 Output B
3.3 ASI Output
3.1.1 Bandwidth
3.1.2 Constellation
3.1.3 Transmission
(Same content with 3.1)
3.1.4 Guard Interval
Brightness
Contrast
Saturation
Hue
Sharpness
Aspect Ratio
Interface
B Frame in GOP
Select Program B
3.1.5 Code Rate
3.1.6 RF Frequency
3.1.8 RF On
3.1.7 RF Out Level
3.3.2 Output B
3.3.1 Output A
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SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual

4 IP output setting 4.1 Output A
4.2 Output B
4.1.2 Service IP
4.1.1 IP Out Port
(Same content with 4.1)
4.1.3 Output IP
4.1.4 Subnet Mask
4.1.5 Gateway
4.1.6 Port
5.2 Subnet Mask
5.3 Gateway
5.4 MAC Address
5.5 Reset Password
5.6 Web NMS Port
5.1 IP Address
Encoder Modulator
SW:XX HW:XX
5 Network setting
6 Saving Configuration
7 Load Configuration 7.1 Load Saved CFG
7.2 Load Defaut
8 Version
Encoder Modulator
SW:XX HW:XX
3.2 Initial Status
Switch on the device and after a few seconds’ initialization, it presents start-up pictures as
below:
DVB-T: indicate the modulation standard of this device.
A/B: to indicate the 4 carrier outputs
XXX.XX MHz indicates the current output frequency (Range: 30~999MHz) of its
corresponding carrier output.
X.XX Mbps: indicate the encoding bit rate of each encoding board respectively.
Start up…
Start OK…
DVB-T A XXX.00MHz
X.XXMbps X.XXMbps
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SD4260 S-Video/CVBS/YPbPr to DVB-T Encoder Modulator User Manual