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GIR-2005 User Manual

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All Rights Reserved

3. Interconnection between ODU & IDU

With specified cables (thick black one), interconnect IDU and ODU while power is off.

Refer to the figure below for visual work details. (Basic connection: DMSC-400, 20m)

Figure 3-5 ODU connected to IDU & Internal Antenna using cables

Figure 3-6 IDU connected to ODU & External Antenna using cables

TO ODU

TO EXT. ANT

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Summary of Contents for GIR-2005

Page 1: ...GIR 2005 User Manual 1 All Rights Reserved Installation Operation Manual For the GIR 2005 Oct 2005 DACOM ...

Page 2: ...y 2 Environment 3 GIR 2005 Dimensions III GIR 2005 Installation 1 IDU Indoor Unit Installation 2 ODU Outdoor Unit Installation 3 Interconnection between IDU and ODU 4 Parameter Setting IV GIR 2005 Basic Operation 1 Control Panel overview 2 Operating Considerations 3 Menu Configuration Operation Quick Start Reference Guide Appendix i Components of GIR 2005 Appendix ii Specifications of the GIR 2005...

Page 3: ...s for the link with the terminal 2 GIR 2005 Overview Place the GIR 2005 ODU Outdoor Unit and the external antenna on the building roof and put IDU Indoor Unit and its patch antennas inside the building These two units receive amplify and retransmit each downlink signal of the satellite and uplink signal of the terminal to expanded signal arrival area Thus the service is possible in the interior Un...

Page 4: ...do not comes with the package Should purchase separately Figure 1 1 Block diagram of the GIR 2005 II Preparation to install the GIR 2005 1 Safety 1 1 Before you begin refer to the local Safety standard for the power source grounding and other safety information ...

Page 5: ...ect operating environment 2 2 The instrument operates properly in ambient temperatures from 20 to 50 and relative humidity from 5 to 95 3 GIR 2005 Dimensions 3 1 Indoor Unit The following Figure 2 1 shows the dimensions of the Indoor Unit Figure 2 1 Dimensions of the Indoor Unit GIR 2005 ...

Page 6: ...GIR 2005 User Manual 6 All Rights Reserved 3 2 Outdoor Unit Refer to the Figure 2 2 for the dimensions of the Outdoor Unit Figure 2 2 Dimensions of the Outdoor Unit GIR 2005 ANT RX ANT TX TO IDU ...

Page 7: ...um Isolation For the installation place of the repeater in indoors secure the visibility range as possible and separate from the outdoor antenna as far as possible Follow the instruction below to install IDU ODU to the appropriate place 1 IDU Indoor Unit Installation IDU can be placed on the supporting structure like a desk or installed on the interior wall If choose to install on the wall fallow ...

Page 8: ...ith GIR 2005 Chassis Bracket 1 2 Grounding After GIR 2005 Indoor Unit is fixed to the wall using 14 Square Cable put the ground post of GIR 2005 chassis to the earth where has good conductivity Refer to the figure below Fig 3 2 GIR 2005 Grounding 4 3 M4 Bolt 4 M12 Anchor Bolt ...

Page 9: ...Install the each of indoor patch antennas at the right and left side of the Indoor Unit Do not exceed 3 meter for the distance between IDU and indoor patch antenna each Connect TX RX cables from antenna to IDU 2 ODU Outdoor Unit Installation Place ODU outside of building with no visible obstacle in front of ODU Follow the instruction below to install ODU on the proper place install external antenn...

Page 10: ...wall and pipe bracket Fig 3 4 Outdoor Unit Fixing to the wall 2 2 Grounding After GIR 2005 Outdoor Unit is fixed should ground it using 14 Square Cable connected to the grounding post of GIR 2005 chassis and earth where has good connectivity 2 3 Connecting Internal antenna with cables Connect cables with TX RX making to relevant place of ODU using specified cables like figure from each of TX RX pa...

Page 11: ...ed cables thick black one interconnect IDU and ODU while power is off Refer to the figure below for visual work details Basic connection DMSC 400 20m Figure 3 5 ODU connected to IDU Internal Antenna using cables Figure 3 6 IDU connected to ODU External Antenna using cables TO ODU TO EXT ANT ...

Page 12: ...ontrol panel After all the preparation finished turn on the power of IDU and follow procedure of manual and begin the setting As written in the user manual place HPA MODE CTRL under AUTO mode in order to work proper way Refer to the user manual for setting ATTN Value IDU ATTN below 20dB ODU ATTN below 5dB For more details and visual instruction refer to the IV GIR 2005 Basic operation ...

Page 13: ... ESC Key Escape from menu or cancel the value Number Key move in between menu and change value number Up Key move up among the menu or increase value Down Key move down among the menu or decrease value eft Key change initial value or move a curser to left Right Key change initial value or move a curser to right INDICATOR TO FAN DC IN DC IN TO IDU 0 ESC 9 ENT 8 7 4 5 6 3 2 1 ...

Page 14: ... distance call but possibility of oscillation will grow as well Thus need to watch out oscillation when you set the value Under a normal circumstance 2 5dB for ODU 20dB for IDU are recommended After adjustment of the Attenuation Value HPA Control Mode must be set as Auto for call test 2 4 HPA Mode Control There are On Off Auto 3 Modes On HPA is On use for a test Off HPA is Off Auto HPA is On while...

Page 15: ...guration Operation 3 1 Initialization Power ON This is the initial screen when you turn on the power You can see a message like Application Program Version is 2 0 System Booting After 1 5sec initializing pops up in the screen up until the initialization completed HPA Setting HPA setting to adjust conditions of controller IDU and ODU begins Menu After initialization is completed the first menu show...

Page 16: ... is no such sign comes up you may not move up and down further Thus you can see there are sub menu under it Push key escape from this menu and move to the upper one Select Attenuation Adjustment Menu Push or to select Attenuation Adjustment menu in the status of TSSI VALUE menu and move to above screen at the very right end shows you can move either up and down TSSI Monitoring Push key to see the ...

Page 17: ...ep sound and Acknowledge will appear when new setting is properly saved If new set up is failed you can hear long beep sound and Receive No Response will appear and blinking starts In order to stop blinking push and return to the initial setting ODU Attenuator setting Enter ATTN ADJ Menu and push or to select ODU ATTN And enter the menu To change value and save follow directions states above HPA M...

Page 18: ... you need to change numbers and enter numbers with number key then enter key again to save Cooling Fan Setting Escape from previous screen Push or to move to 5 FAN CTRL and push to select Initial setting will appear Use key to move cursers from right and left to choose the mode and select a mode and push enter key again to save Under AUTO mode if temperature goes down below 30 the fan stops workin...

Page 19: ... LOS Line of Site between antenna and satellites 2 Place The GIR 2005 Outdoor Unit at the wall or mast pipe and connect outdoor antenna 3 Place the GIR 2005 Indoor Unit at the wall or just put it near from Indoor antenna and connect installed patch antennas at the wall that can broadly take a view of the indoor coverage area 4 Connect the cable between Indoor unit and outdoor unit with interconnec...

Page 20: ...sound quality and whether sudden call drop or not 11 If sudden call drop happens test and compare to other subscriber unit at the outdoor The same symptom happens wait for several minute and test and monitor again 12 If outdoor condition is good decrease the ODU ATTN VALUE The smallest needed power will make the Repeater stable 13 Remember the ODU power is needed to adjust to trade off between max...

Page 21: ...GIR 2005 User Manual 21 All Rights Reserved APPENDIX 1 Components of the GIR 2005 Pictures of GIR 2005 IDU Ass y IDU Antenna cables connected to IDU ODU Ass y ODU Antenna Cable connect to ODU ...

Page 22: ...GIR 2005 User Manual 22 All Rights Reserved ODU IDU Interconnection Cable ...

Page 23: ...Fixing Bracket 1EA Anchor Bolt M12 4EA Mast Bracket 2EA Bolt M12 4EA Antenna Set 1Set Antenna Cable 2EA 3m Inter connection Cable 1EAt 20m IDU Ass y Power Cable 1EA 1 5m ODU 1Set Fixing Bracket 1EA Anchor Bolt M6 4EA Mast Bracket 2EA Bolt M6 4EA Antenna 1EA Optional Antenna ODU Ass y Antenna Cable 2EA 3m ...

Page 24: ...1 dB 1 dB Step 0 7 dB Down Link Min 100 dBm Total Input Level Up Link Min 65 dBm Total Down Link Max 10 dBm Total Output Level Up Link Max 30 dBm Total VSWR Min 1 5 1 Isolation Min 80 dB In Output Conn Type N Female System Delay Max 5usec IN OUT Impedence 50 Ohm NF Up Link 5 dB Max Gain Down Link 2 dB Max Gain Detection Method Abnormal Power Detection Oscillation Detection Control Gain Control 885...

Page 25: ...7 2 20 30 Elevation 1 60 2 50 45 Elevation 2 20 2 30 70 Elevation 2 20 2 50 AXIAL RATIO Zenith 2 dB 2 dB 3 dB BEAM WIDTH 160 172 POWER HANDLING 30W 1 Watt DC GROUNDING YES LIGHTNING PROTECTION ISOLATION PASSIVE ACTIVE 54 dB Tx Band and 37 dB Rx Band 45 dB Tx Band FILTER REJ 824 894 1610 1626 5 3220 3253 4830 4879 5 70 dB 67 dB 29 dB 54dB 1 2 LNA OPTION LNA GAIN N A 34 1 dB LNA NOISE FIGURE N A 2 4...

Page 26: ...ement Material copper Dimension 165 171 41 mm Weight 0 7 Kg Characteristic Physical Char Input Connector N Female or Any other Type 3 2 SAT 2500 P4 Model SAT 2500 P4 Type Microstrip Patch Type Frequency Range 2484 39 2499 15MHz Polarization Vertical Gain 4dBi H Nominal 70 Beam width V Nominal 50 V S W R 1 1 5 Power Capability 5 Watt Electrical Char Impedance 50 Ω Radiation Element Material copper ...

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