Vcom PA700-T740 Скачать руководство пользователя страница 15 | Manualshive

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VCom Inc.

PA700 Manual; ml_pa700_03 (January 2005)

Approved: C.H.

15

No RS232 communication

• Press reset (this may result in a service interruption)

• Check the connector on front panel

• If failure persists please contact technical support

No RS485 communication

• Press reset (this may result in a service interruption)

• Check the connector on rear panel

• Disconnect RS232 com and press reset

• If failure persists please contact technical support

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Содержание PA700-T740

Страница 1: ...700 MHz Band Power Amplifier PA700 T740_746 INSTALLATION AND OPERATION GUIDE FOR SYSTEM OPERATORS ...

Страница 2: ...cation and to make changes in content from time to time without obligation on the part of VCom Inc to provide notification of such revision or change VCom Inc provides this guide without warranty of any kind either implied or expressed including but not limited to the implied warranties of merchantability and fitness for a particular purpose VCom Inc may make improvements or changes in the product...

Страница 3: ...m designs and manufactures Agile CATV Modulators 256 QAM Upconverters Digital Video Modulators Frequency Translators Spread Spectrum Devices MMDS Transceivers Off Air CATV Demodulators Wireless Cable MMDS Wireless Cable LMDS Video On Demand Products and more Designs to fill the market needs of the CATV industry both foreign and domestic For additional product or corporate information contact us On...

Страница 4: ...ot work on the system or connect or disconnect cables during periods of lightning activity LES PRÉCAUTIONS DE SÉCURITÉ 1 Avant d installer ou d opérer cet équipement lisez toutes les sections de sécurités d installations et d opérations Gardez ce manuel comme source de référence 2 Suivez toutes instructions si non vous risquez d endommager la machine ou de vous blesser sérieusement 3 N essayez pas...

Страница 5: ... 2 1 Amplifier Features 6 1 2 2 System Features with UCD4940 6 2 0 INSTALLATION 11 2 1 Unpacking the Unit 11 2 2 Installing the Unit 11 3 0 Connection With MSM 13 5 0 WARRANTY STATEMENT AND SERVICE POLICY 16 5 1 Warranty Statement 16 5 2 Service Policies How to Return an Item for Service 16 5 3 Repair Charges and Warranty Exemptions 17 ...

Страница 6: ...ost effective power amplifier offers high performance and flexibility in a space efficient design The unit is state of the art in terms of easy assembly reliability and performance The PA700 is factory configured and calibrated for operation at a specific band 80W typical transmit power with 64QAM or DVB T modulation Alarms and automatic protection for RF faults over temperature over drive output ...

Страница 7: ...ethernet Status Alarms Enable RF fault Over temperature Input Over drive Over current Max Reflected Output power Exceeded Monitors with UCD4940 RF Input Power RF Output Power Temperature Supply Voltage Automatic Protection Over temperature Input Over drive Reflected Output Power Over current LED Indicators Power Supply OK Alarm Enable MISCELLANEOUS Dimensions 17 25 w x 18 d x 5 25 h 43 8 x 45 7 x ...

Страница 8: ...VCom Inc PA700 Manual ml_pa700_03 January 2005 Approved C H 8 DIAGRAM 1 4A PA700 FRONT PANEL ...

Страница 9: ...VCom Inc PA700 Manual ml_pa700_03 January 2005 Approved C H 9 DIAGRAM 1 4B PA700 REAR PANEL ...

Страница 10: ...VCom Inc PA700 Manual ml_pa700_03 January 2005 Approved C H 10 DIAGRAM 1 4C PA700 SIDE AND TOP VIEW ...

Страница 11: ...0 AWG stranded with connector be used in most applications for connection to the AC power supply The AC power connector and station ground stud are located on the rear panel refer to Diagram 1 4B 4 Prior to connection please ensure that the frequency modulation and BW of the CMTS or CMTS upconverter are set for the application PA700 type approval for the US lower 700 MHz band under FCC Part 27 is ...

Страница 12: ...VCom Inc PA700 Manual ml_pa700_03 January 2005 Approved C H 12 DIAGRAM 2 2 PA700 SYSTEM CONNECTIONS ...

Страница 13: ...oved C H 13 0 1 In order for the PA700 to be monitored by the MSM software package the PA700 must be connected to the MSM server computer as illustrated in diagram 3 1 The required cables are included with the AC3000 kit DIAGRAM 3 1 CONNECTION WITH MSM ...

Страница 14: ...e does not work Check that all three enables LOCAL REMOTE SOFTWARE are present Check RF IN RF REF and TEMPERATURE alarms Enable ON VDC absent Possible power supply fault Enable and VDC ON RF Output Power Absent Check that the input is valid Check for alarms Some conditions result in muted output power Frequently occurring thermal protection conditions Check that air outlets are not obstructed Chec...

Страница 15: ... in a service interruption Check the connector on front panel If failure persists please contact technical support No RS485 communication Press reset this may result in a service interruption Check the connector on rear panel Disconnect RS232 com and press reset If failure persists please contact technical support ...

Страница 16: ...e is available Monday to Friday from 8 30 a m to 4 30 p m CST statutory holidays excepted To obtain an R M A number you may Call 306 955 7075 press 0 for Operator or 3 for Service Dept Fax 306 384 0086 Attention R M A Request Email support vcom com Once an R M A number has been assigned please refer to it in all correspondence and make certain that all applicable R M A numbers are clearly marked o...

Страница 17: ... fault is found the item is subject to the current Test Fee and will be exempt from warranty 5 Any product exhibiting external damage either from shipping improper handling or use will be subject to inspection If said damages are determined to be the cause of failure the item will be exempt from warranty All repairs to correct the external damage are subject to Time Materials Charges parts and lab...

Страница 18: ...150 Cardinal Place Saskatoon Saskatchewan S7L 6H7 Canada Tel 306 955 7075 Fax 306 955 9919 www vcom com sales vcom com ...

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