How To Install Digital Headend

Need Of Digital Headend Maintenance

If you lot want to provide skilful service to cablevision tv subscribers and so yous need to do Digital Headend Maintenance time to time. As we all knows cablevision idiot box manufacture take became very competitive market place then information technology is necessary to do Headend Maintenance. Because we are not but providing cable tv services but also provides various services like Broadband , Video On Demand , Radio Services and Switched Digital Video.

A Headend Engineer is responsible to do Digital Headend Maintenance time to time.

There are various points mentioned below to do A to Z Digital Headend System Maintenance,

Backup Devices

If you are a headend engineer then no i tin sympathise more than you that how of import this indicate is. It is necessary for u.s.a. to get the backup of devices on regular footing. So that whenever nosotros gets a trouble in device then we tin reset the device and upload the configuration.

At that place are some very important digital headend devices or Digital Headend Equipments whose backup is necessary. These headend equipments are QAM , SMS , CAS And PSI SI Server. If yous made whatever changes in these server then after changes you need to get the backup. But if you practise not do any modification and then you can get backup once in a calendar week.

License Renewal

Nosotros need to cheque the license information for the devices QAM , SMS server , CAS server and PSI SI server etc. If we found license of whatever of this device is going to expire then we need to renew it to provide uninterrupted services for cablevision boob tube subscribers.

License duration may be yearly and one-half yearly that depends upon operation.

What Is IPTV Headend

Alarm Monitoring

Digital headend devices shows alarm if they establish annihilation incorrect. If device did not plant input signal and if direction cable is lose then these devices can show alarms on forepart panel. A headend engineer needs to monitor these alarms and needs to set information technology for proper signal processing.

Like if a IRD (Integrated Receiver Decoder) is showing reddish alarm on front panel then at that place tin can be wrong tuning parameters , RF Input bespeak is not bachelor and management cable is unplugged.

Services Monitoring

Monitoring of Idiot box services is mandatory time to fourth dimension. So that if a channel get hang so we can resolve the outcome in curt period of time.

Antivirus Installation

Installation of antivirus is essential in digital headend equipment. These equipments can be servers like SMS Server , CAS Server and PSI SI Server. A client computer also needs the antivirus because client communicate with device available in the digital headend.

Temperature Maintenance

It is necessary to maintain the Digital Headend Command Room temperature. So that all the headend devices can work efficiently. Then many devices are installed at command room which heat up the room which tin result called-for of digital headend devices to avoid it we need to apply a temperature meter.

The temperature of digital headend control room should be in betwixt xiv caste C to 16 caste C. Then that command room devices tin can perform better.

If you are using split Air Conditioner in the control room then you demand to use the timer which alternatively start and stop the AC for specific period of time.

DISH Tuning

At the time of installation of Digital Headend the Dishes are fine tuned. Just equally long every bit time goes the Dishes get distracted. We need to re-tune the dishes by maintaining signal quality and signal force. A satellite meter is used to melody the dishes.

RF Cable Maintenance

In the summer the RF cables leaves the Jelly towards the RF connectors in the downward management. Which creates the block in the receiving signal results poor video quality or no betoken. In this example we need to check the RF connectors of dish and splitter sides. There may be carbon which due to dust also nosotros demand to remove it or we can replace connectors.

Safety Equipments

Safety equipments are used in the digital headends to avoid the burning situations. Gess tanks and smoke detectors are used on roof. we need to cheque the fume detectors after a flow of time that these are working fine or non. If smoke detector finds smoke then it generate the warning. Also we need to check the expiry of safety equipment time to time.

Gensat maintenance

Gensat plays an important part in maintenance. A gensat service engineer should be chosen time to time for servicing. Also if genset is not started from few days so we demand to outset is manually for testing. The coolant level and diesel fuel level should be checked on regular basis.

Although a person is allocated to resolve the genset issue but a headend engineer should be in contact with that person to resolve power failure issues.

UPS Maintenance

A headend ever runs on UPS atmospheric condition calorie-free is available or not. Because it provides un-interruptable power supply. So if your UPS gets failure then your headned ability supply gets downward. To avert this cheque the battery voltage and ampere time to time.

Earthing Testing

World wire should exist checked after a menses of time. It should be connected with the earthing betoken from the digital headend. If earthing is not proper for your headned then your headend devices can go in trouble.

Rat Spray

It is not a small matter to use the rat spray. It should be used in the flooring where all electricity cables , RF cables and other cables are mounted, A rat tin fissure the cablevision which results no point. To avoid this situation it should be used.

Determination

Digital Headend Maintenance plays an important role in better servicing to cablevision goggle box subscribers. There are several factors which should be checked fourth dimension to time. Temperature maintenance and ability supply should be cheque on priority. Cable television receiver is growing rapidly by increasing number of services.

More number of services needs more digital headend maintenance.

Know More Nearly What Is Digital Headend

Source: https://headendinfo.com/digital-headend-maintenance-catv/

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