OSEE SDA6801N User manual

SDA680xN SD-SDI Equalizing
Distribution Amplifier
USER MANUAL

Product Information
Model: SDA680xN SD-SDI Equalizing Distribution Amplifier
Version: V010002
Release Date: November 9th, 2010
Company
OSEE TECHNOLOGY CO., LTD.
Contact Information
Address: No.22 Building, No.68 zone, Beiqing Road, Haidian District,
Beijing, China
Post Code: 100094
Tel: [phone]
Fax: [phone]
Web: http://www.osee-dig.com/
E-mail: [email protected]

Contents
Chapter 1 Introduction ............................................................................................ 1
Overview............................................................................................................................................ 1
General Description ........................................................................................................................... 1
Features.............................................................................................................................................. 1
Module Descriptions .......................................................................................................................... 2
The Front Part of Module........................................................................................................... 2
Back Connector.................................................................................................................................. 2
SDA680xN................................................................................................................................. 3
Signal Flow ........................................................................................................................................ 4
Chapter 2 Installation.............................................................................................. 4
Overview............................................................................................................................................ 4
Maximum Power Ratings for Frame.................................................................................................. 4
Unpacking the Module....................................................................................................................... 5
Preparing the Product for Installation ........................................................................................ 5
Check the Packing List............................................................................................................... 5
Installing the Module ......................................................................................................................... 5
Making the Connections .................................................................................................................... 6
Removing the Module........................................................................................................................ 6
Chapter 3 Operation and Control............................................................................ 7
Chapter 4 Specifications......................................................................................... 8
Digital Video Input............................................................................................................................. 8
Digital Video Output .......................................................................................................................... 8
Warranty for osee product..................................................................................... 9
What the warranty covers: ................................................................................................................. 9
What the warranty does not cover:..................................................................................................... 9

SDA680xN SD-SDI Equalizing Distribution Amplifier - 1 -
SDA680xN SD-SDI Equalizing
Distribution Amplifier
Chapter 1 Introduction
Overview
In this manual, the different types of models for SDA680xN are introduced as follows:
SDA6801N: supports 1 channels of SDI inputs, and the input corresponds to 8 channels of SDI outputs
SDA6802N: supports 2 channels of SDI inputs, and each input corresponds to 4 channels of SDI outputs
All these modules can be installed in 6800N series frame.
General Description
The SDA680xN modules provide a low-cost solution of digital video signal distribution without the
need of restoring the clock. It can amplify and distribute one or two SDI signal, and compensate 300m
cable loss during transmission.
Features
The SDA680xN offers the following features:
one or two channel SDI input
up to 8 channel SDI output
low-cost scheme
equalize up to 300m of cable loss, and can regulate equalizing distance continuously
support hot-plugging
FCC Caution:
Any Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,

SDA680xN SD-SDI Equalizing Distribution Amplifier - 2 -
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Module Descriptions
The Front Part of Module
Figure 1-1 shows the boards of SDA6801N (up) / SDA6802N (down)
Fig. 1-1 the boards of SDA6801N (up) / SDA6802N (down)
Back Connector

SDA680xN SD-SDI Equalizing Distribution Amplifier - 3 -
SDA680xN
Fig.1-2 Back Connector of SDA6801N (left) / SDA6802N (right)
Tab. 1-1 description of SDA6801N Back Connector
Item Description
IN SDI input
1~8 SDI output
Tab. 1-2 description of SDA6802N Back Connector
Item Description
INA SDI input, channel A
INB SDI input, channel B
OUTA1 SDI output, channel A
OUTA2 SDI output, channel A
OUTA3 SDI output, channel A
OUTA4 SDI output, channel A
OUTB1 SDI output, channel B
OUTB2 SDI output, channel B
OUTB3 SDI output, channel B
OUTB4 SDI output, channel B

SDA680xN SD-SDI Equalizing Distribution Amplifier - 4 -
Signal Flow
Fig. 1-3 Signal Flow of SDA6801N (up)/ SDA6802N (down)
Chapter 2 Installation
Overview
The power consumption for module and the maximum power ratings that frame can sustain have to be
confirmed before installing the module.
In this chapter, the following topics on installation process for SDA680xN are discussed below:
Unpacking the module
Setting Jumper
Installing the module
Making the connections
Removing the module
Maximum Power Ratings for Frame
The maximum power ratings that different types of frames can sustain are listed in the Table 2-1
Tab. 2-1 Maximum Power Consumption
Frame Maximum Voltage Redundant Power Supplies Numbers of Slots
6800N-1U 40W No 4

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Frame Maximum Voltage Redundant Power Supplies Numbers of Slots
6800N-2U 60W Yes 10
Unpacking the Module
Preparing the Product for Installation
Contact your dealer right now if any items are missing.
Follow the procedures below before installing the module:
Check the equipment for any invisible damage that may have occurred during transit.
Confirm all the items listed on the packing list have been received.
Remove all the packing material including electrostatic-resistant packing.
Retain these packing for future use.
Check the Packing List
Tab. 2-2 Packed Components
Model Name Description
SDA6801N SDA6801N module (1pc); BNC (1pc), and other accessories
SDA6802N SDA6802N module (1pc); BNC (1pc), and other accessories
Installing the Module
Caution：Static electricity may cause sensitive semiconductor out of order. Avoid installing
or removing the module in the electrostatic-induced environment.
Follow the next steps to install the module:
Step 1

SDA680xN SD-SDI Equalizing Distribution Amplifier - 6 -
Step2
Step3
Step 4
Step5
Fig. 2-1 Installation of 2U Frame of 6800N Series
Locate the position for back connector and insert the back connector
Fasten the screw to fix the back connector.
Locate the slot for module.
Get the module installed in the slot, push the module slightly along the slot, press module again to
confirm that the module is installed firmly and then close swivel handle.
Install the front panel.
Making the Connections
Please connect signals based on Fig. 1-2.
Removing the Module
Follow the following steps to remove SDA680xN module:
1. Open the front part of frame.
2. Open the swivel handle to the full.

SDA680xN SD-SDI Equalizing Distribution Amplifier - 7 -
3. First make sure the frame stands firmly, and then pull the module gently along the slot till out
of frame.
4. Install the front panel.
Chapter 3 Operation and Control
Tab. 3-1 LED Status
Item Description
INERR (red) On: error or no signal
POWER (green) On: power is on

SDA680xN SD-SDI Equalizing Distribution Amplifier - 8 -
Chapter 4 Specifications
Digital Video Input
Tab. 4-1 Digital Video Input Specifications
Content Parameter
Standard SMPTE 259M-C；270 Mbps，
525/625 digital component
Quantizing 10-bit
Connector BNC (IEC169-8)
Impedance 75Ω
Return Loss 18dB to 270MHz
Cable Equalization 230m（754.59 feet）
Belden 8281 cable
Digital Video Output
Tab. 4-2 Digital Video Output Specifications
Content Parameter
Standard SMPTE 259M-C；270 Mbps，
525/625 digital component
Quantizing 10-bit
Connector BNC (IEC169-8)
Impedance 75Ω
Return Loss 18dB to 270MHz
Signal Level 800 mV ± 10%
DC Offset 0 V ± 0.5 V
Rise & Fall Time 400 to 1500ps（20% to 80%
amplitude）
Overshoot <10%
Jitter <0.2 UI（740ps）peak
Note: Specifications are subject to change without notice！

SDA680xN SD-SDI Equalizing Distribution Amplifier - 9 -
Warranty for osee product
What the warranty covers:
osee warrants its products to be free from defects in material and workmanship during the warranty
period of two year from purchase date. If a product proves to be defective in material or workmanship
during the warranty period, osee will, at its sole option, repair or replace the product with a similar
product. The replacement unit will be covered by the balance of the time remaining on the customer’s
original limited warranty.
No sales personnel of the seller or any other person is authorized to make any warranties other than
those described above, or to extend the duration of any warranties on behalf of osee, beyond the time
period describe above.
This warranty is extended to the first consumer only, and proof of purchase is necessary to honor the
warranty. If there is no proof of purchase provided with a warranty claim, osee reserves the right not to
honor the warranty set forth above. Therefore, labor and parts may be charged to the consumer.
What the warranty does not cover:
1. Any product on which the serial number has been defaced, modified or removed.
2. Damage, deterioration or malfunction resulting from:
Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product
modification, or failure to follow instructions supplied with the product
Repair or attempted repair by anyone not authorized by osee
Any damage of the product due to shipment.
Removal or installation of the product.
Causes external to the product, such as electric power fluctuations or failure.
Use of supplies or parts not meeting osee product’s specifications.
Normal wear and tear.
Any other cause which does not relate to a product defect