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3. Directv H23-600 Hd Receiver Manual Download Last Version

Every new DIRECTV HDTV receiver is being shipped with a little device installed on the satellite inputs at the rear of the receiver. These little devices are called B-band converters. A B-band converter is required if you wish to receive any Ka band programming from the Ka satellite located at 102.7 degrees, aka 103. To understand the B-band converter, you need to understand how satellite signals are distributed from the dish/LNB to your satellite receivers.

Directv H23-600 Hd Receiver Manual Download Last Version Download

As more satellite channel capacity has been developed over the the last decade through the addition of additional satellites and dishes to receive multiple satellite simultaneously. Both Dish Network and DIRECTV have developed varies means to transfer those signals to the users Integrated Receiver Decoder (IRD). Also known as the satellite receiver box on top of the TV.

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Dish Network has developed a whole variety of switches and LNB technologies to address their needs. More on Dish Network Technology.

DIRECTV has created their own means to switch between satellites using a single dish or a series of dishes and a switch box, commonly called a Multi-Switch.

DIRECTV uses three main satellites for their core programming and several additional satellites for delivery of local channels. The primary satellites are 101, 110 and 119. DIRECTV only has a few channels on 119 and 110. The LNB's on the dish combined these signals to form a single group of channels. The channels received by 101 and the 110/119 combo are converted to an intermediate frequency (IF) for transfer to the IRD for signal decoding. By converting the signals to a lower frequency range, a smaller cable can be used. Without using an IF, the cable from your dish to our receiver would be 1/2' in diameter and would have to be very short.

The IF for DIRECTV 101 and 110/119 LNB's is 950-1450 MHZ. Since both 101 and 110/119 use the same IF, the receiver must tell the LNB, or switch, which group of channels it needs, either 101 or 110/119. Shader model 2.0 free download for windows xp. The IRD does this by sending a 22 KHz tone down the coax. When the LNB or Switch senses the 22KHz tone, it switches the IF to the 110/119 channel group.

DIRECTV recently started using Ka band satellites. These new satellites will allow DIRECTV to dramatically increase the number of HDTV local channels to local markets. While the traditional Ku-band 101,110, and 119 satellites broadcast a 500 MHZ wide signal. The Ka-band satellites can transmit a full 1000 MHZ wide signal spread over two bands. Ka-High (19.7 - 20.2 GHz )and Ka-Low (18.3 - 18.8). The IF for these two bands is 1650 - 2150 MHz for the Ka-High and 250 MHz - 750MHz for the Ka-Low. Respectfully called the A-band and the B-band.

Newer DIRECTV IRD's are capable of receiving and process IF signals in the A-band. To receive and process B-band signals, a converter is required to up convert the B-band signals to the A-band, thereby replacing he A-band signals with those of the B-band. The IRD switches the B-band converter using the same 22 KHz signal used to switch from 101 to 110/119. When the 22KHz tone is present, the receiver can process the B-band signals, now upconverted to A-band, by process them in the A-band (1650-2150 MHz) IF. When the 22 KHz tone is turned off, the converter allows the A-band to pass through to the receiver.

The table below shows which satellite/channel group is selected with the 22KHz tone.

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Like your computer, DIRECTV needs downloads to keep its software current. Unlike your computer, you don’t need to complete these downloads yourself. Manually downloading software for your DIRECTV receivers, DVRs, clients can cause you to get software that’s older than what you have. (DIRECTV still actively supports over 50 different models of receiver made since 2003.) If this happens, your receiver could go offline for up to 30 minutes while the system searches for the download you do need. If no new software is found, the receiver automatically reboots. In nearly all cases, you are no worse off than you were before all that happened.

Downloading Software Appears to Work

To be fair, there are times when downloading a new software version can fix your problem. If it does, it is usually because you actually needed that software update because it is designed to fix the problem you experienced. The catch here is that you would have gotten that update soon enough without doing anything. DIRECTV automatically updates its software whenever a problem is found and diagnosed. That is just one of the many benefits of this premier satellite TV service.

There is another way downloading can fix your problem. This has the same effect as rapidly rebooting your receiver two times in succession. This clears some logs and triggers “integrity checks” designed to fix database issues. This forces your receiver to start over again in terms of your satellite, programming, and other factors. This is what fixes the problem, not your download. Two quick reboots in a row takes about 15 minutes less time than downloading new software.

Downloading DIRECTV Software is Difficult

Did you know it’s actually hard to manually download DIRECTV software these days? For more than a decade, rebooting your receiver was as easy as putting in a series of numbers. The HR44 and HR54 still let you do this, but Genie 2 home servers are different. It has a somewhat complicated way of requesting software updates, but you can’t make it happen if you are not authorized to receive it. From the very beginning, the Genie clients could not be manually updated at all.

Directv H23-600 Hd Receiver Manual Download Last Version

DIRECTV Software Downloads are Still Relevant

Downloads that really make a difference to your specific issue are a thing of the past, though. For most receivers, new software is a collection of very small bug fixes and fixes that allow older receivers to keep functioning with today’s satellite systems. Hopefully, this information will persuade you to not bother with software downloads. Why voluntarily go without TV for up to 30 minutes when DIRECTV downloads software for you? With the exception of the new menus for DIRECTV Genies, there isn’t anything new that you would need to download anyway.

As a DIRECTV customer, there are other connection issues that sometimes need to be addressed. Has your screen ever just gone black out of nowhere? Or how about an “Error 771” message? If you need DIRECTV technical support, all you have to do is call Signal Connect. James Hampton, our DIRECTV technical support specialist, is ready to take your call. He’ll diagnose your connection issue, walk you through the fix, and stay on the line until your DIRECTV service returns. Best of all, this service is FREE to all DIRECTV customers. If you need help, just call 866-726-4182. James or another one of our DIRECTV experts will be happy to help you!