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[arsmars]

DiscussionVENZ K1(DVB-T2)
TV Box + DVB-T2
Discussion пїЅ | VENZ K1 (DVB-S2)

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Specifications

Chipset Amlogic S805
Quad Core Cortex A5 processor, 1.5 GHz frequency
GPU quad-core processor Mali 450, 3D graphics acceleration
Memory Nanya 1 GB DDR3
8 GB NAND flash internal memory
Wireless Realtek 8188 Wi-Fi 2.4 GHz, (optional)
OS AndroidTM KitKat 4.4.2
HDMI 1.4b video output, up to 1080 P @ 60fps, 3D mode
HDMI 1.4b audio output, optical spdif, CVBS
RJ-45 Ethernet Connector (10/100 Mbps)
MircoSD card reader Г— 1, Support 1 ~ 32 GB
USB 2.0 port Г— 4
Optical Г— 1
DVB RF H Г— 1
DVB RF of Г— 1
Power AC-DC SPS adapter 5 V / 2a included (ce, fcc, there is a certificate of ccc)
Decoder Format h.265 / hevc, H.264, wmv, vc-1, avs, mpeg-1/2/4, RealVideo is supported
Supported videos in MKV, WMV, MPG, MPEG, DAT, AVI, MOV, ISO, MP4, RM, DivX HD
Supported audio formats are mp3, aac, wma, rm, flac, OGG and programmable with 5.1 mixing
Dolby TrueHD and DTS HD Supported by Dobly TUREHD and DTS HD kodi helix
Mold Private Tooling
DRM optional: Microsoft playready, verimatrix, Google widevine
3G support most external 3G USB dongle
DVB-T2 system standard: ETSIEN 302 755
MPLP cargo module support
Demodulation: qpsk, 16qam, 64QAM or 256QAM
Forward error correction 1/2, 2/3, 3/4, 3/5, 5/6
Guard interval: 1/4, 19/256, 1/8, 19/128, 1/16, 1/32, 1/128 bandwith: 6/7/8 MHz
Input frange range: 54 - 860 MHz. Input impedance: 75 О©
Input level: -84 dBm to 0 dBm (average power)
Ant. Connector: IEC TYPE, Female Outpur Cycle: IEC Male Type

A photo

Firmware

latest firmware dated May 05, 2015
firmware from 07.2015
Firmware for K1 T2 SONY from 09/12/2015
Firmware for KI Tuner SONY РЎXD2837
Firmware for KI in the cloud on Mail.ru

Useful

Solving the problem with the non-reception of the T2 signal
Memory cleaning

There is no curator in the subject. For questions about filling the caps, please contact the section moderators via the buttonunder the messages to which you want to add links.

Post has been editedvelikashkin - 01.06.16, 18:42

Reason for editing: Firmware for KI in the cloud on Mail.ru

[Hrustic]

You have something incomprehensible, the 5th picture shows that only 4 Kb is occupied on the disk ... disk space, and where is the firmware?
Or is it BEFORE copying files?

Post has been editedHrustic - 17.06.15, 14:16

[iv_sa]

Nodigger @ 06/16/2015, 17:25

Yes, it seems I’m doing everything right. Now again I asked the result the same thing

The firmware on the pictures is correct. After the firmware did you reset to the factory settings? After the reset, did it all remain?

[Hrustic]

And why do a reset to the factory (they are wipes) after the firmware separately?
If flashing according to instructions(given in post # 36), then wipes are done on the machine.
If flashing through Settings - Update indicating the path to the firmware, then you need to check the corresponding boxes.

Post has been editedHrustic - 17.06.15, 15:06

[iv_sa]

Hrustic @ 06/17/2015, 15:06

And why do a reset to the factory (they are wipes) after the firmware separately?

So that only what was installed with the latest firmware remains. If after the reset the program for the satellite comes out again, then this is already something incomprehensible.

[A215]

Hrustic @ 06/15/2015, 18:41

2. How to update the firmware from the menu?

I bought a new SD card and everything was done. But stubbornly does not catch channels. There are two indicators - signal strength and quality. The signal level is 80-100%, and the quality is about%.
Dismantled, looked at the soldering of the antenna jack. There, one red wire goes to the second board. Everything seems to be soldered. While I use as an IPTV set-top box. Maybe over time there will be a solution.
And the memory there is only 791 MB, instead of the declared gig, and the internal memory is slightly more than 5, instead of the declared 8. China, however.
By the way, in my DVB settings I have only those countries in which the broadcast standard is DVB-T.

[nodigger]

Guys, I myself see this for the first time, the impression is that not everything is written during the firmware, because if I roll back to January, DVB-T2 appears, but when I click on the channel search it now hangs, although it did not initially hang.
I’ll torment a couple more days if I don’t master send it back to the narrow-eyed. The toad strangled a normal receiver to take - that’s the reckoning for me.

[iv_sa]

[email protected], 18:59

Guys, I myself see this for the first time, the impression is that not everything is written during the firmware, because if I roll back to January, DVB-T2 appears, but when I click on the channel search it now hangs, although it did not initially hang.
I’ll torment a couple more days if I don’t master send it back to the narrow-eyed. The toad strangled a normal receiver to take - that’s the reckoning for me.

After returning to the January firmware, did you reset to the factory settings? If you do not do a reset, data from the previous firmware remains and there may be problems. Reset should be done immediately after installing a new firmware, if there are glitches. It will not help then to return.

[Hrustic]

[email protected], 16:34

Hrustic @ 06/17/2015, 15:06 *
And why do a reset to the factory (they are wipes) after the firmware separately?
So that only what was installed with the latest firmware remains. If after the reset the program for the satellite comes out again, then this is already something incomprehensible.

The question is not whether to make wipes or not. Wipes are required without fail!
But ... you need to do them BEFORE the firmware, and not after!
Which, however, is registered in the file factory_update_param.aml - first wipes, then firmware:
--wipe_data
--wipe_cache
--wipe_media
--update_package = / sdcard / KI-ota-20150505.V0823-t2.zip

[martin0777]

A215 @ 06/17/2015, 18:26

I bought a new SD card and everything was done. But stubbornly does not catch channels. There are two indicators - signal strength and quality. The signal level is 80-100%, and the quality is about%.

One to one my problem! It was like this: I ordered two identical ones, we arrived. I first requested May, everything is ok. The second immediately aroused suspicion: with the same remote control it worked worse. The tuner at first caught. Level 100, quality jumped 70-80. Stuttered once every two to three minutes. After a day of operation, the quality began to jump even lower: 30-50% Stutter became stronger: every ten seconds. By the end of the day, the quality indicator finally stopped glowing blue-0%. I began to be wise with firmware, zero sense! Sold, sent ultranovoy rush, set-satellite. After that, the tuner stopped flashing completely, i.e. The firmware rises, and the menu in the tuner is satellite. Spat. A day later, I again tried to flash, the May one got up with the DVB T2 menu (I probably thought it was cold). But still I didn’t catch anything. Could it cool more strongly? Chpoks in the freezer, for five hours: rofl: I take out, connect, catches! o.O And so about ten minutes. As it warms up, worse and worse. It warmed up completely, again 0% quality ... The idea of ​​getting boxing dirty from the refrigerator did not appeal to me even once: rofl:. I wrote to the sellers, they sent a new one. It seems that it works ... the current channels are not sorted by any means ... and KODI is somehow strange, without simp, but wee the client, demolished it, put it off-site.
Do not worry who got married with firmware, it won’t help, the problem is somewhere in the hardware

[A215]

Martin0777 @ 06/20/2015, 04:48

the problem is somewhere in the hardware

That's for sure. I opened the box again, and there is a gift. In total there are two boards, a main one and antennas. So, I have s2 on the main bottom. Those. no DVB signal will be caught. And for the satellite, the antenna board is not suitable. Factory defect, but the order is confirmed ...

[iv_sa]

A215 @ 06/21/2015, 18:51

That's for sure. I opened the box again, and there is a gift. In total there are two boards, a main one and antennas. So, I have s2 on the main bottom. Those. no DVB signal will be caught. And for the satellite, the antenna board is not suitable. Factory defect, but the order is confirmed ...

If you send the prefix in exchange, then it’s definitely not worth the fix, it’s easier to throw it out than to fix it. There were no such defects on dual-core models; the boards are made at the same Videostrong factory, but why the quality has fallen so much. The satellite version of K1 has about 20% defect in t2 probably no less. If they had not sent a replacement for free, when they sent the set-top box back to China, at their own expense, buyers would go into minus.

[martin0777]

So, I defeated the tuner disease! Now I warmed up the prefix in the microwave .... But seriously, the cause of the non-working tuner was a quartz resonator, the one that is installed in the shielded part of the tuner (in an iron box under the lid). Quartz at 24 MHz. I didn’t find exactly the same among the trash, but I found it on a circuit board from some TV with flat legs, my legs didn’t fit into the holes, and while I twisted it, it damaged one track. As a result, I glued a piece of porous rubber to the board and placed the quartz “side” and soldered. Restored the track. Works. If the quartz party went with the marriage, perhaps my experience will be useful to someone.
Another jamb of Chinese circuit designers was also discovered: the antenna output does not work. More precisely, when the power is turned off and on, the signal appears for a few seconds. In theory, the output should be end-to-end and not dependent on power. Channels are not sorted ... At times, the android hangs as well as applications. Summarizing: the device is not for hassle-free use. Everything is some kind of buggy, unfinished, unfinished, simplified clumsy circuitry, crooked Russification. Who is ready to put up with it all or fight, take it. It’s not worth the device of your money ... By the way, wholesale Chinese sellers sell these wonderful devices at $ 12.5 apiece and this is the price with delivery ... This is probably its real price ...

Attached images

[martin0777]

I solved the channel sorting problem: the LCN item (probably not translated lock channel number) in the general settings should be "off". After that, the channels are sorted.

[Thebes]

I bought on a K1 dvb-t2 aliexpress four nuclear everything works very well, it does not heat up, the only time for the TV shows is not ours, but it doesn’t really bother me, the information is up-to-date.

[Maxinc]

Thebesthrow the link where I took

What about the Vigica C90T? Is the quality better than K1?

Post has been editedMaxinc - 24.06.15, 21:17

[iv_sa]

Maxinc @ 06/24/2015, 21:11

What about the Vigica C90T? Is the quality better than K1?

In this threadVS IP015 and other android dvb-t2 / s2 digital set-top boxesThere are reviews about Vigica C90T. There are fewer problems with hardware, but there is a tip that the network does not work through the wire. No one has complained about the tuner yet, read the topic and draw your own conclusions.

[martin0777]

Maxinc @ 06/24/2015, 21:11

What about the Vigica C90T? Is the quality better than K1?

For some marriage at K1 do not pay attention. If the seller is Shenzhen Venz Technology, then the defective item changes without problems. And they have decent support. Those. the problem with iron is not a problem. ;)

[iv_sa]

Martin0777 @ 06/30/2015, 05:04

For some marriage at K1 do not pay attention. If the seller is Shenzhen Venz Technology, then the defective item changes without problems. And they have decent support. Those. the problem with iron is not a problem.

The satellite version has a reject rate of 23%, in case of a malfunction, the prefix will be sent back to China at the buyer's expense. In addition, venz consoles are more expensive than other K1 sellers. On what conditions does the product change, why is the problem not a problem?

[A215]

Martin0777 @ 06/30/2015, 08:04

If the seller is Shenzhen Venz Technology

And if another seller? Yes, and a return at own expense is a little expensive.
It turns out, while the prefix is ​​raw. So far, only one positive review from Thebes.

[dm_mih]

[email protected], 16:12

in the event of a malfunction, shipping the set-top box at the buyer's expense back to China.

No one has sent. The seller simply returned the grandmother.