Technicolor COM2000 Manual do Operador Página 19
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3.1.2 COM360 Rear View
Figure 3 – COM360 Rear View
Figure 3 above shows the rear of the COM360 chassis.
The COM360 chassis also contains two 5-inch exhaust fans to provide cooling to the system.
Airflow is pulled through the ventilation grates on the front of the COM360 chassis across the
COM46 cards and out the back. In the case of an equipment failure, a broken fan should be
serviced and/or replaced as soon as possible.
3.2 COM46 Card
The COM46 card is a customized DIRECTV receiver with a built-in smart card and has been
specifically designed to meet the unique requirements of the Lodging and Hospitality markets.
The COM46 is an 8 channel receiver capable of receiving up to 8 HD or SD streams from a
single SWiM output, removing the NDS conditional access system, and adding the Pro:Idiom
content protection DRM. The output from the card is delivered over an internal Ethernet
connection to the integrated Ethernet switch on the backplane of the COM360 chassis. Figure 4
below shows a detailed picture of the COM46 card.
Exhaust Fan 1
Exhaust Fan 2
- DIRECTV COM2000 1
- Contents 2
- List of Figures 5
- 1 INTRODUCTION 10
- PRODUCT DESCRIPTION 14
- COM360 Chassis 15
- 3.1 COM360 Chassis 18
- 3.2 COM46 Card 19
- 3.3 COM46-FLX Card 21
- 3.4 GbE Card 22
- 3.5 XDR24 Card 22
- 3.6 QAM6 Board 22
- Card Edge Connector 22
- 4 GETTING STARTED 24
- Chassis ID 25
- Configuration 25
- 5.1 Useful tools 28
- 5.3 Using a TFTP Server 35
- C:\tftp\transfers) 37
- C:\tftp\software_upgrades 37
- 6.2 The Tune Command 46
- 0 0 0: CARD_INSERTED 54
- 6.3 The Overview Page 64
- Figure 39 – Choosing the DRM 67
- FIRMWARE UPGRADE PROCEDURES 101
- 7.5 Upgrading QAM6 Firmware 106
- DIAGNOSTIC CAPABILITIES 109
- 9 DIRECTV AUTHORIZATION 115
- ENERAL TROUBLESHOOTING TIPS 116
- 10.3 Changing the Input 119
- 10.5 Fixing a Doorstop 121
- Appendix A 124
- Appendix B 125
- RF Sanity Check 125
- Problem/ Condition 126
- Possible Interpretations 126
- What to do 126
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