Quad DTV Receiver - TLV420S

ATSC and DVB compliant HD/SD MPEG-TS decoder. Up to four digital TV tuner option is available as well as Gbit IP input/output. One frame (model TLV440R) may have four decoder card (model TLV420S) and one power supply (model TLP428P).


- MPEG-2 (HD/SD) decoding, MPEG-4/H.264 decoding
- Digital video signal compliant with SMPTE-259M/SMPTE-292M/SMPTE-425M Level A(SDI) with embedded 8 channel audio (SMPTE-299M) and embedded compressed audio
- Dolby digital AC-3 and HE-AAC and MPEG-1/2 5.1 channel audio decoder (MPEG2 AAC-LC(13818-7), MPEG4 HE-AACv1(14496-3. 2003) and HE-AACv2(14496-3. 2004) supported.
- Gbit ethernet media port which supports four IP output and one IP input signal.
- Up to four combinations of ATSC tuner (support 8VSB/QAM-B support), DVB tuner (support DVB-T/T2/C/C2/ISDB-T) tuner, SAT tuner (support DVB-S/S2) for each TLV420S.
- Three BNC connectors which can be DVB-ASI input, SMPTE-310M input, DVB-ASI, SMPTE-310M output, Compressed audio and PCM audio output.
- Compressed audio or PCM stereo audio output selectable over BNC connector
- Two audio decoder
- SDI video output signal with 1080p/1080i/720p/576p/576i(480i) video mode
- HDMI 1.4 video output signal
- SCTE-104/35 Ad injection support
- BISS-1/E support
- PSIP/EIA-608, 708 closed caption compliant
- Firmware upgradeable via the internet
- SNMP management support

New IP Gateway

TLV420S is Gigabit Ethernet IP Gateway product that performs the following:

- Three channel ASI to IP Gateway
- Three channel SMPTE-310M to IP Gateway
- DVB-S/S2 to IP Gateway
- DVB-T/T2/C/C2, ISDB-T to IP Gateway
- 8VSB/QAM-B to IP Gateway
- Four channel combination of ASI / 310M / DVB-S, S2/DVB-T, T2 / 8VSB to IP Gateway


- MPEG2/MPEG4 video over UDP and RTP
- Simulcast and Multicast (IGMP v3)
- FEC with Pro MPEG CoP3 - SMPTE 2022
- ASI throughput: 216Mbps each
- IP throughput: 450Mbps
- Web-based remote control: http and SNMP support

Tuner Options

- ATSC tuner (8VSB+QAM-B), DVB tuner (DVB-T/T2/C/C2, ISDB-T) and SAT tuner (DVB-S+S2) options
- Single tuner, dual tuner, quad tuner option available. The combination of ATSC/DVB/SAT tuners.
- VHF/UHF LNA option module available for ATSC/DVB tuner for single and dual tuners.

TLV420S and TLV440R V2 Brochure 
TLV420S and TLV440R V2 Quick Install Guide