Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Vcom Manuals
  4. Amplifier
  5. PA700-T740
  6. Installation and operation manual for system operators

Vcom PA700-T740 Installation And Operation Manual For System Operators

700 mhz band power amplifier
Hide thumbs

Advertisement

Quick Links

Download this manual
700 MHz Band
Power Amplifier
PA700-T740_746
INSTALLATION AND OPERATION GUIDE
FOR SYSTEM OPERATORS

Advertisement

loading

Summary of Contents for Vcom PA700-T740

  • Page 1 700 MHz Band Power Amplifier PA700-T740_746 INSTALLATION AND OPERATION GUIDE FOR SYSTEM OPERATORS...
  • Page 2 VCom Inc. VCom Inc. reserves the right to revise this publication 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.
  • Page 3 No doubt you’ve been thinking that the future of your television delivery system includes new technologies such as Digital TV, Internet Over Cable, Wireless Cable. By selecting VCom, you are benefiting from the same design powerhouse that since 1988 has created custom RF and digital products for technology leaders such as AT&T, Cisco Systems, Cogeco, Comcast, and Cox Communications.

  • Page 4: Safety Precautions

    4. Le nettoyage - n'utilisez pas de nettoyeurs aérosols ou liquides. Utilisez un tissu humide pour nettoyer. Attention Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage du foudre. VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 5 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 VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 6 • Remote control and monitoring via RS232/RS485, Terminal or optional SNMP • Automatic level control • 44 MHz input for up-conversion and amplification of IF modulators or Cable Modem Termination Systems VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.

  • Page 7: Monitoring And Alarms

    Power Consumption 500W maximum * Rack space for output filtering not included. ** When configured for monitoring via the UCD4940, the standalone terminal interface is disabled. Specifications subject to change without notice. VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 8 1.4A: PA700 F IAGRAM RONT ANEL VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 9 1.4B: PA700 R IAGRAM ANEL VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 10 : PA700 S IAGRAM IDE AND VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 11 CMTS/upconverter are set for the application. PA700 type approval for the US lower 700 MHz band under FCC Part 27 is only valid for the following input frequency and modulation combinations and only when the VCom duplexer is connected between the output and the antenna. Carrier Bandwidth...
  • Page 12 2.2: PA700 S IAGRAM YSTEM ONNECTIONS VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 13 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. 3.1: C IAGRAM ONNECTION WITH VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 14 • Input level and amplifier gain should not exceed +49 dBm No gain • Check the input and alarms Too high output distortion • Check the output power level. Output should not exceed 49 dBm. VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 15 • 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 VCom Inc. PA700 Manual; ml_pa700_03 (January 2005) Approved: C.H.
  • Page 16 # " VCom warrants its products to be free from defects in workmanship or materials for a period of two years. The warranty begins on the date of the original shipment from VCom to its customer. No claim may be allowed for expenses incurred in installation or use.
  • Page 17 Descriptions of these charges and warranty exemptions are below: 1) Repair turnaround time is typically 5-14 business days after receipt of the item at VCom. A Flat Rate Repair Charge will apply to all out-of-warranty items. Flat Rate Repair Charges are subject to change without notice.
  • Page 18 150 Cardinal Place Saskatoon, Saskatchewan S7L 6H7 Canada Tel: (306) 955-7075 Fax: (306) 955-9919 www.vcom.com sales@vcom.com...

This manual is also suitable for:

Pa700-t746