TechnoTrend TT-connect CT2-4650 CI: Difference between revisions
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A combined [[DVB-C]], [[DVB-T]] and [[DVB-T2]] USB 2.0 device from [[TechnoTrend]]. The device has a CI slot. |
A combined [[DVB-C]], [[DVB-T]] and [[DVB-T2]] USB 2.0 device from [[TechnoTrend]]. The device has a CI slot which is supported by the driver. |
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==Overview/Features== |
==Overview/Features== |
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* USB interface: Cypress CY7C68013A-56LTXC |
* USB interface: Cypress CY7C68013A-56LTXC |
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* Demodulator: Silicon Labs Si2168- |
* Demodulator: Silicon Labs Si2168-A20 |
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* Tuner: Silicon Labs Si2158- |
* Tuner: Silicon Labs Si2158-A20 |
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* CI chip: CIMaX SP2HF |
* CI chip: CIMaX SP2HF |
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==Driver support== |
==Driver support== |
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The driver is in media_tree and can be built into older kernels using media_build. Included in kernel 3.18. |
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Manufacturer provides non open source drivers: http://engl.technotrend.eu/2959/PC_Products.html |
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USB ID: |
USB ID: |
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Log: |
Log: |
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<pre> |
<pre> |
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[136379.859951] dvb-usb: found a 'TechnoTrend TT-connect CT2-4650 CI' in warm state. |
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[136379.859979] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. |
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[136379.860109] DVB: registering new adapter (TechnoTrend TT-connect CT2-4650 CI) |
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[136380.066503] i2c i2c-0: Added multiplexed i2c bus 1 |
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[136380.066505] si2168 0-0064: si2168: Silicon Labs Si2168 successfully attached |
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[136380.069052] si2157 1-0060: si2157: Silicon Labs Si2157/Si2158 successfully attached |
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[136380.283682] sp2 0-0040: CIMaX SP2 successfully attached |
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[136380.283688] usb 1-1.3.3: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)... |
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[136380.284024] Registered IR keymap rc-tt-1500 |
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[136380.284126] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.3/rc/rc0/input27 |
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[136380.284160] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.3/rc/rc0 |
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[136380.284162] dvb-usb: schedule remote query interval to 150 msecs. |
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[136380.284163] dvb-usb: TechnoTrend TT-connect CT2-4650 CI successfully initialized and connected. |
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[136380.284177] usbcore: registered new interface driver dvb_usb_cxusb |
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[136386.529709] dvb_ca adapter 0: DVB CAM detected and initialised successfully |
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</pre> |
</pre> |
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==Firmware== |
==Firmware== |
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The firmware for the tuner is the same as for [[TechnoTrend TT-TVStick CT2-4400#Firmware]] |
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The demodulator needs a firmware that can be extracted from the Windows drivers. |
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File ttConnect4650_64.sys should be extracted from |
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[http://www.tt-downloads.de/bda-treiber_4.1.0.4.zip the driver package] (MD5 sum below). |
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<pre> |
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3464bfc37a47b4032568718bacba23fb ttConnect4650_64.sys |
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</pre> |
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Then the firmware can be extracted: |
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<pre> |
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dd if=ttConnect4650_64.sys ibs=1 skip=273376 count=6424 of=dvb-demod-si2168-a20-01.fw |
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</pre> |
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The easiest option is to download them from OpenELEC firmware collection [https://github.com/OpenELEC/dvb-firmware/tree/master/firmware]. Note that when downloading the firmware, you will need to click the Raw button to get the actual binary. |
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* dvb-demod-si2168-a20-01.fw |
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* dvb-tuner-si2158-a20-01.fw |
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Place the firmware files under /lib/firmware. |
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==IR Remote Control== |
==IR Remote Control== |
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==Known issues== |
==Known issues== |
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Some CAMs require initialization before they will work. Without initialization it's possible that even non-encrypted channels do not work. If there's no CAM inserted, there's no issue. |
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gnutv could be used to initialize the CAM, for example: |
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<pre> |
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gnutv -timeout 1 -out file /var/tmp/test.ts -channels ~/channels.conf FOX |
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</pre> |
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==External Links== |
==External Links== |
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* [http://engl.technotrend.eu/2987/TT-connect_CT2-4650_CI.html TechnoTrend CT2- |
* [http://engl.technotrend.eu/2987/TT-connect_CT2-4650_CI.html TechnoTrend CT2-4650 CI product page] |
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[[Category:DVB-C USB Devices]] |
[[Category:DVB-C USB Devices]] |
Revision as of 16:35, 13 March 2015
A combined DVB-C, DVB-T and DVB-T2 USB 2.0 device from TechnoTrend. The device has a CI slot which is supported by the driver.
Overview/Features
Components Used
- USB interface: Cypress CY7C68013A-56LTXC
- Demodulator: Silicon Labs Si2168-A20
- Tuner: Silicon Labs Si2158-A20
- CI chip: CIMaX SP2HF
Driver support
The driver is in media_tree and can be built into older kernels using media_build. Included in kernel 3.18.
USB ID:
Bus 002 Device 004: ID 0b48:3012 TechnoTrend TT-connect CT2-4650 CI
Log:
[136379.859951] dvb-usb: found a 'TechnoTrend TT-connect CT2-4650 CI' in warm state. [136379.859979] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [136379.860109] DVB: registering new adapter (TechnoTrend TT-connect CT2-4650 CI) [136380.066503] i2c i2c-0: Added multiplexed i2c bus 1 [136380.066505] si2168 0-0064: si2168: Silicon Labs Si2168 successfully attached [136380.069052] si2157 1-0060: si2157: Silicon Labs Si2157/Si2158 successfully attached [136380.283682] sp2 0-0040: CIMaX SP2 successfully attached [136380.283688] usb 1-1.3.3: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)... [136380.284024] Registered IR keymap rc-tt-1500 [136380.284126] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.3/rc/rc0/input27 [136380.284160] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.3/rc/rc0 [136380.284162] dvb-usb: schedule remote query interval to 150 msecs. [136380.284163] dvb-usb: TechnoTrend TT-connect CT2-4650 CI successfully initialized and connected. [136380.284177] usbcore: registered new interface driver dvb_usb_cxusb [136386.529709] dvb_ca adapter 0: DVB CAM detected and initialised successfully
Firmware
The firmware for the tuner is the same as for TechnoTrend TT-TVStick CT2-4400#Firmware
The demodulator needs a firmware that can be extracted from the Windows drivers. File ttConnect4650_64.sys should be extracted from the driver package (MD5 sum below).
3464bfc37a47b4032568718bacba23fb ttConnect4650_64.sys
Then the firmware can be extracted:
dd if=ttConnect4650_64.sys ibs=1 skip=273376 count=6424 of=dvb-demod-si2168-a20-01.fw
The easiest option is to download them from OpenELEC firmware collection [1]. Note that when downloading the firmware, you will need to click the Raw button to get the actual binary.
- dvb-demod-si2168-a20-01.fw
- dvb-tuner-si2158-a20-01.fw
Place the firmware files under /lib/firmware.
IR Remote Control
The supplied remote control is supported by the driver.
Known issues
Some CAMs require initialization before they will work. Without initialization it's possible that even non-encrypted channels do not work. If there's no CAM inserted, there's no issue.
gnutv could be used to initialize the CAM, for example:
gnutv -timeout 1 -out file /var/tmp/test.ts -channels ~/channels.conf FOX