KWorld ATSC 110

The KWorld ATSC 110 is an ATSC PCI card, and is supported under Linux (added to kernel 2.6.17).

This card requires a firmware file (dvb-fe-nxt2004.fw¹) for the demodulator, which can be obtained using the get_dvb_firmware perl script included in the kernel sources:

# cd /[kernel source directory]/Documentation/dvb/
# perl get_dvb_firmware nxt2004

Once the download is complete, place a copy of the firmware file in your /lib/firmware directory. (This directory may differ with some distros; consult your distro's documentation for the appropriate location).

Note 1: All devices that use the Nxt2004 demodulator are currently using a firmware version from the AVerTVHD MCE A180.

Kworld Model No.VS-ATSC110R Dual ATSC/NTSC with remote & IR-receiver (included).

Philips SAA7134 Chipset

Overview Analog and Digital; apparently no hardware mpeg encoding.

Remote Control: Here is an image from kworld

Has same remote/sensor combination as KWorld Models

DVB-T220 (Analog and Digital)

Technical Specifications

Hardware information:

When recognized:

#dmesg

---------------
Linux video capture interface: v1.00
saa7130/34: v4l2 driver version 0.2.14 loaded
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
ACPI: PCI Interrupt 0000:02:09.0[A] -> Link [LNKC] -> GSI 11 (level, low) -> IRQ 11
saa7133[0]: found at 0000:02:09.0, rev: 240, irq: 11, latency: 64, mmio: 0xfe1ef800
saa7133[0]: subsystem: 17de:7350, board: KWORLD ATSC110 [card=85,autodetected]
saa7133[0]: board init: gpio is 100
saa7133[0]: i2c eeprom 00: de 17 50 73 ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner: Unknown parameter `type'
tuner 1-0061: chip found @ 0xc2 (saa7133[0])
tuner 1-0061: type set to 68 (Philips TUV1236D ATSC/NTSC dual in)
tda9887 1-0043: chip found @ 0x86 (saa7133[0])
saa7133[0]: registered device video0 [v4l2]
saa7133[0]: registered device vbi0
saa7133[0]: registered device radio0

nxt200x: NXT2004 Detected
DVB: registering new adapter (saa7133[0]).
DVB: registering frontend 0 (Nextwave NXT200X VSB/QAM frontend)...

#lspci -nv

---------------
02:09.0 Class 0480: 1131:7133 (rev f0)
       Subsystem: 17de:7350
       Flags: bus master, medium devsel, latency 64, IRQ 11
       Memory at fe1ef800 (32-bit, non-prefetchable) [size=2K]
       Capabilities: [40] Power Management version 2

"#lspci -v"

02:09.0 Multimedia controller: Philips Semiconductors SAA713X Audio+video broadcast decoder (rev f0)
       Subsystem: KWorld Computer Co. Ltd.: Unknown device 7350
       Flags: bus master, medium devsel, latency 64, IRQ 11
       Memory at fe1ef800 (32-bit, non-prefetchable) [size=2K]
       Capabilities: [40] Power Management version 2

KWorld ATSC 110

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