OSEE HDA6801N User manual

HDA6801N / HRA6801N
HD/SD-SDI Distribution Amplifier
USER MANUAL

Product Information
Model: HDA6801N: HD/SD-SDI Equalizing Distribution Amplifier 1x8
HRA6801N: HD/SD-SDI Reclocked Distribution Amplifier 1x8
Version: V010001
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
Features............................................................................................................................................. 1
Module Descriptions........................................................................................................................ 2
The Module............................................................................................................................... 2
Back Connector........................................................................................................................ 2
Signal Flow................................................................................................................................ 3
Chapter 2 Installation............................................................................................ 3
Overview........................................................................................................................................... 3
Maximum Power Ratings for Frame.............................................................................................. 3
Unpacking the Module..................................................................................................................... 4
Preparing the Product for Installation................................................................................... 4
Check the Packing List............................................................................................................ 4
Installing the Module....................................................................................................................... 4
Making the Connections.................................................................................................................. 5
Removing the Module...................................................................................................................... 5
Chapter 3 Operation and Control ........................................................................ 7
LED Indicator .................................................................................................................................. 7
Chapter 4 Specifications...................................................................................... 8
SDI Video Input................................................................................................................................ 8
SDI Video Output............................................................................................................................. 8
Power Consumption......................................................................................................................... 8

HDA6801N/ HRA6801N HD/SD-SDI Distribution Amplifier User Manual
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Chapter 1 Introduction
Overview
Both of the HDA6801N and HRA6801N are HD/SD-SDI video distribution amplifiers.
The HDA6801N is a DA with equalization, while the HRA6801N is a reclocked DA with equalization.
Both of the HDA6801N and HRA6801N support one channel SDI input, 8 channels of SDI outputs.
The module can be installed in 6800 series frame.
Features
HDA6801N and HRA6801N offer the following features:
One HD/SD-SDI input, eight outputs
Video input with auto-detect and input status feedback (Applicable to HRA6801N only)
Automatic cable equalization
Reclocking function (Applicable to HRA6801 only)
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,
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.

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Module Descriptions
The Module
Figure 1-1 shows the HDA6801N and HRA6801N board
Fig. 1-1 the HDA6801N and HRA6801N board
Back Connector
Fig.1-2 Back Connectors of HDA6801N and HRA6801N
Tab. 1-1 Description of HDA6801N Back Connector
Item Description
IN HD/SD SDI input：input the SDI signal with embedded audio
1~8 HD/SD SDI output：output the HD/SD SDI signal with equalization

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Tab. 1-2 Description of HRA6801N Back Connector
Item Description
IN HD/SD SDI input：input the HD/SD SDI signal with embedded audio
1~8 HD/SD SDI output：output the HD/SD SDI signal with equalization and reclocking
Signal Flow
Fig. 1-3 Signal Flows of HDA6801N and HRA6801N
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 HDA6801N and HRA6801N are
discussed below:
Unpacking the module
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

HDA6801N/ HRA6801N HD/SD-SDI Distribution Amplifier User Manual
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Frame Maximum Voltage Redundant Power Supplies Numbers of Slots
6800N-1U 40W Yes 4
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
HDA6801N/HRA6801N HDA6801N / HRA6801N module (1pc); back connector (1pc),
and other accessories
Installing the Module
Follow the following steps to install the module:
Step 1
Step2
Caution：Static electricity may cause sensitive semiconductor out of order. Avoid
installing or removing the module in the electrostatic-induced environment.

HDA6801N/ HRA6801N HD/SD-SDI Distribution Amplifier User Manual
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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 HDA6801N / HRA6801N module:
1. Open the front part of frame.
2. Open the swivel handle to the full.

HDA6801N/ HRA6801N HD/SD-SDI Distribution Amplifier User Manual
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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.

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Chapter 3 Operation and Control
LED Indicator
Table 3-1 Description of LED indicators
Item Description
POWER（green）On: Power is supplied normally
INERR（red）On: no signal input or error happens

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Chapter 4 Specifications
In this chapter, the specifications in the following subjects are introduced:
SDI Video Input
SDI Video Output
Power consumption
SDI Video Input
Table 4-1 SDI Video Input Specifications
Item Parameter
Signal type HD-SDI, SD-SDI
Connector BNC( IEC 169-8)
Impedance 75Ω
Return loss >18 dB 5 MHz to 1.5 GHz
Cable equalization
SD-SDI: 0-300 m Belden 1694A or equivalent
HD-SDI: 0-100 m Belden 1694A or equivalent
SDI Video Output
Table 4-2 SDI Video Output Specifications
Item Parameter
Number of outputs 8
Signal type HD-SDI, SD-SDI
Connector BNC(IEC 169-8)
Impedance 75Ω
Return loss >18 dB 5 MHz to 1.485 GHz typical;
>15 dB 5 MHz to 1.485 GHz worst case
Signal amplitude 800mV +/- 10%
DC offset 0.0 V +/- 0.5 V
Rise and fall time SD-SDI: 400 to 700 ps
HD-SDI: <270 ps
Overshoot <10%
Power Consumption
Power: 2.2W
Positive rail: 300 mA
Negative rail: 0 mA
Note: Specifications are subject to change without notice