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1
Sundtek TNT DVB-T/DAB/DAB+/FM / Console app
« am: Juni 30, 2023, 03:22:09 Vormittag »

https://sundtek.de/images/radiosmall.png
In addition to
/mediaclient --readsignal=0 -d /dev/dab0there should be some kind --interactive option...

We can see that in other potentially interesting use case...

2
Documentation / monitor downstream load on DOCSIS cable networks
« am: März 11, 2023, 07:45:38 Nachmittag »
This could be interesting to some users:
Currently this will work only for an Technicolor TC4400 DOCSIS modem...
Probably because ordinary DVB-C design is not meant to be used for continued frequency changes.

3
Thank you.

Hopefully this can lead to new products. For example, we can see that some are interested in Controlling a USALS motor with a USB tuner...

But why stop only on that - Power Consumption:

UPD Panel's ingenious design means that if you want...

Supports up to 5V/3A,15W power charging
...PD_PWR1 connector needs to be connected to the power supply unit.**JUSB6 doesn’t support USB 2.0 and older USB devices.
For multi-device users, MSI Z790 motherboards support USB Power Delivery up to 20V@3A 60W, which can help charge your laptops, tablets and mobile phones.

  • Power Delivery Spec

And this one is fav:
  • The XHCI controller should have better performance. You'll need to use an alternate method of powering the RPi 4 such as PoE or via the expansion header.
  • USB-C port works wonderfully as both a device and host port
  • While you're getting mangled files, we are getting "spurious spikes" on our oscilloscopes...
  • It's perfectly valid to have an XHCI controller that has only USB2 ports (but operating systems tend to...
  • ...or Barrel jack (5v 2.4 Amp or higher PSU).
  • Adjustable Voltage Regulator DC, DROK Buck Boost Converter 6.0V-36V 9v 12v to DC 0.6-36V 24v 5A Power Supply Panel - Digital Display --- input or out voltage, current, temperature, power(and position in custom ver?)
  • if you ever try to find a laptop that gives more than 5 V on its USB-C port, I wish you good luck. As far as I’m aware, such laptops do not exist...
  • ...it would be much faster to go only 50 pulses instead of...

4
another proof that tuner is obv. broken when connecting to TV:
overcurrent error!

And that is all without 12V adapter which is bad idea...

5
...common Windows 1_ error that occurs mainly due to an outdated or incompatible driver.

V tuner will get pretty hot with red LED! Only 14 days left on this eval. Enterprise OS...

6
{Single, Dual, Quad} Sundtek SkyTV Ultimate / Preview Build
« am: April 03, 2021, 12:26:16 Vormittag »
There is also confusion about changelog of Linux drivers from last year?
Zitat
Aktuelle Änderungen / aktuell verfügbare Treiberversion:

* Update Standby Support SkyTV 8 / Dual Tuner (29. März 2020)

Windows Server Preview will expire October 31, 2021.
We can still remember how we could use such drivers on server from that time without problems(2012 R2?)

https://www.dvbviewer.tv/forum/topic/54320-probleme-mit-technisat-skystar-s2/

7
Sundtek DAB/DAB+/FM/FM HD / PI PICO
« am: April 03, 2021, 12:10:32 Vormittag »
Und genauso wie bei einigen zu Hause soll das Gefährt voll Integriert sein. Was liegt da näher als ein Raspberry und 1 -20 Ardunios ?

  • Micro-USB 1.1 für Strom und Datenübertragung
  • OLED screens such as the 0.96 inch model used in this tutorial, are trivial to use with MicroPython and they cost only a few bucks (or pounds) making them ideal for projects.
Software.png(full screen console app when mediaclient is started without any well known arguments/options/commands)
US version with FMHD(SI4689-QFN-EVB)

Proactive approach?
I finally gave up after waiting around here for 2 years. ...  as well as my 12+ year old SnapStream BeyondTV 4.9.3 PVR that still runs like a champ on Windows 7. Works with current ATSC 1.0 broadcasts and future-proofs me through the ongoing transition to ATSC 3.0.
Alles Gute!

8
{Single, Dual, Quad} Sundtek SkyTV Ultimate / Re: SkyTV VIII dual - enigma2
« am: April 02, 2021, 09:39:36 Nachmittag »
Is it possible to make dynamic values, at least a little closer to reality?
Zitat
I checked that dynamic values work very badly.
 I used was the VU+DVB-S dual tuner, so the calculation of the values is very accurate.
1)
VU+DVB-S dual tuner -->SNR 94%
Sundtek-->SNR 91%
2)
VU+DVB-S dual tuner -->SNR 64%
Sundtek-->SNR 90%
The value was very low and the picture on the HD channel began to freeze.
Any tuner should not report such high values in poor signal conditions(which can be simulated by misaligned dish or during the heavy rain)...

It also seems that yellow warning is present only when replying to topic:
Loading mixed (insecure) display content “http://support.sundtek.com/Smileys/default/smiley.gif” on a secure page ???

EDIT: or on any topic when such gifs are used!

9
{Single, Dual, Quad} Sundtek SkyTV Ultimate / Porting a Driver from WDM to WDF
« am: Februar 22, 2021, 06:51:04 Nachmittag »
Some readers might be confused about that large number.
Zitat
The upload folder is full. Please try a smaller file and/or contact an administrator.
For level of 50%?

https://support.mozilla.org/en-US/kb/mixed-content-blocking-firefox#w_mixed-content-is-not-blocked-not-secure

10
Drivers / JCSAT-2B
« am: November 02, 2020, 12:32:35 Vormittag »
But complete product based on CM4 could simplify things.
IP Tuners and/or a separate Linux box running TV Headend also means your Kodi CoreElec box etc. doesn’t need to be physically near your antenna/aerial or LNB feeds (only the IP tuners or TV Headend server need to be physically connected)

Pretty obvious, similar box could be a little cheaper and better(since on Japanese site is listed obsolete CMR-5975)
The S300D is a low cost, compact and robust data receiver that receives a DVB-S or DVB-S2 satellite signal and passes the IP data onto your LAN. It is perfectly suited for consumer or small-medium enterprise use, delivering IP-based applications...
USD 599.00

11
Drivers / IP data receiver?
« am: Mai 31, 2020, 09:52:41 Nachmittag »
That can lead to another interesting product?
  • Low Cost system in Thailand: Based on ▬▬ recommendation, ▬▬▬▬▬▬▬ [4] is suggested as a receiver. It provides the function of DVB-based IP data receiver / routers which is operated based on digital video broadcasting satellite second generation (DVB-S2). The properties of this receiver are as follows.
  • An L-Band Receiver / Demodulator, DVB-S2 compatible, capable of recovering the original data stream? Or We do not think we can make a competitive offer at that time. -We cannot meet the technical requirement / terms of reference for this. RFP/ITB/RFQ.
  • ...modules are cost optimised and manufactured in the UK ensuring the highest quality at competitive pricing
  • The market for DVB-S receivers is small, and cheap receivers are just that; cheap. Depending upon the criticality of your receive station for operations or as a main communication line, a $70 receiver may cost you more in terms of hassle and outages than it saves in initial investment.

    • External boxes are often preferred for ease of setup and maintenance over time, and if the computer configuration allows for it, a DVB-S receiver that connects via Ethernet is preferred even more. An Ethernet connected DVB-S receiver avoids potential USB driver issues.
    • The common lesson of all of these installations is that nothing ever goes as planned. More to the point, while manuals come with all the equipment, typically these are not straightforward, lack detail, and don't provide real world advice. I am willing to bet most manuals are written in a lab or are based upon theory only.
    • Please send us a photo?(they seem like reputable Agency?)
    • Dual illumination on transponder 7D (current) and 19C (new) started on 1 May, 2020. It will run through 30 June, 2020 for 2 months. This gives all users two months to reprogram existing receivers or install new receiver. There we can see blue LED. We can also see that mediaclient can be started without any options. Ask Gabor how to Create your own interactive shell with cmd in Python?


You can use a wide range of ‘software-defined radios’ (SDR’s) supported by GNURadio to receive the UHF signal
ESA’s mission control team in Darmstadt are asking for your help to find the fledgling CubeSat.
  • High-quality silver brushed aluminum enclosure
  • ...site is designed by me to help out folks like you, use radios, namely Software-Defined Radios or SDR’s for experimenting, scanning, decoding, etc. In this case Radio reception of Polar Orbiting Satellites, and Geo Stationary Satellites.

    • Note that for Europe and Africa, unfortunately there are no satellites that can be received easily with an SDR and LNA.
    • I am a history buff, and a technology geek, born 100 years to late and 100 years too early.


     


12
{Single, Dual, Quad} Sundtek SkyTV Ultimate / Inspired by Elon?
« am: Mai 31, 2020, 04:00:04 Nachmittag »
And now something from another level:
Broadcast reliability is above 99.95% and the C-band frequency is resistant to rain-fade. Products to support specific disaster events can be inserted into the broadcast in an ad-hoc manner, including from the International Disaster Charter and NASA.Even at such conferences they mention embarrassing "portable generator". Some activists would suggest:

Transportable solar power system shows the way
Electrical independence is now a reality thanks to the all-new Hubi Power Station. This mobile energy system is the ideal means to provide power in a whole range of applications such as garden offices and hobby rooms, remote cottages and glamping chalets, site offices, field HQs, workshops, large stable blocks and agricultural buildings.

  • It's important for ▬▬▬▬▬▬▬ system users to remember that even if a private company installed the antenna, they also need to know how to set the angles to aim the antenna correctly, since it can move for a variety of reasons, including strong winds associated with thunderstorms. Knowing these basic concepts will avoid unnecessary costs in the future.
  • Finding the signal with the receiver requires more time and patience, because you need to make small changes to the polarization angle and then wait a few minutes after each change to see if it made a difference in the receiver.
  • Finally, additional thanks to ▬▬▬▬▬▬▬▬▬▬▬ at the ▬▬▬ State University of Maryland for his setup and hosting of a ground station, as well as patience allowing multiple site visits.
IS-21-302-WHCH.jpg
Best part in all this is that some residential buildings might be interesting to watch certain 16-9_Test_Card.png from same position.

13
{Single, Dual, Quad} Sundtek SkyTV Ultimate / Legacy-CSS-Kombi-Multischalter
« am: Mai 31, 2020, 01:26:07 Nachmittag »
Ingenieure der Entwicklungsabteilung zusammen mit Produktionsleiter schätzen sehr gute Erfahrungen mit EMP-Centauri Kunden in der Praxis haben, sowie deren praktische Beobachtungen, Vorschläge und Erfahrungen des Kunden werden damit begründet, die Qualitätsparameter der Produkte zu verbessern und neue Modelle und Typen zu entwickeln. EMP-Centauri ist sich bewusst, dass nur ein guter Ansatz für die Kunden und ihre Bedürfnisse und Anforderungen ist die Grundlage des Erfolgs.


IDLB-TWNSRC00-OOPRO-OPP:
Stromaufnahme
190 mA Max. @ 11 V ~ 20 V

Gen 2

Where to Buy?

14
Sundtek MediaTV Pro (Europe) / What's currently the best?
« am: Mai 31, 2020, 12:49:06 Nachmittag »
...was a Linux distribution designed for home theater PCs and based on the Kodi (formerly XBMC) media player.
  • was forked after "creative differences", taking most of its active developers at the time to join the new LibreELEC project

15
Drivers / STB?
« am: Mai 23, 2020, 01:08:38 Vormittag »
Some users are obviously confused. I don't see why they can't offer complete product based on CM.
1473005-4 could be placed on extended board of current dual tuner.
LAN9514 should be good enough until next CM is ready(predictions say it will support gigabit and dual HDMI out) :-\

Slice was ahead of time or 5Ninjas were too few?
https://kodi.wiki/view/WeTek (also discontinued?)

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