AvediaStream TV Gateway g4235
0207 735 2020
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  • g4235-c1101
  • g4235-c1101
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AvediaStream TV Gateway g4235

AvediaStream TV Gateway g4235

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Further Information

RTS is an authorised Exterity reseller and installer, call RTS now on 0844 800 6440 to get more information.

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The AvediaStream g4235 gateway streams live TV and Radio (news, sports, entertainment, educational) channels over your existing network. It descrambles and distributes encrypted and free to air TV content from DVB-T2 or DVB-T Cable TV sources to an IP network.

  • Easy Setup
  • Hot swap module allows quick and non intrusive upgrade to existing installations
  • Streams both SD and HD Channels simultaneously
  • One DVB-T2 tuner and one DVB-CI CAM slot per blade for scrambled and free to air TV or radio channels
  • Uses professional 3rd party CAM for multiple channel decrypting
  • Tuner supports either DVB-T2 or DVB-T
  • Advanced PID filtering for fine-grained control over audio, subtitles and other channel metadata
  • Embedded system for high reliability and low power consumption

Technical Specifications


  • One DVB-T 2/Ttuner (75 ohm F type input connector,
  • 75 ohm F type output connector for pass-through)
  • 802.3 10/100BaseT Ethernet (RJ-45 chassis socket)
  • Serial RS232 Port for local administration (RJ-45 chassis socket)


  • Up to 80Mbps output per blade or stream
  • Single/multiple program MPEG-2 transport streams (ISO/IEC 13818-1)
  • RTP
  • UDP
  • IP multicast
  • IP unicast
  • IGMP
  • Channel announcement using SAP/SDP

Administration Interface

Configurable DVB-C scanning Stream specific channels from selected multiplex Multicast/unicast address selection (automatic or manual) Configure name, number or group membership per channel Channel customisation using advanced filtering
  • Create custom SPTS or MPTS streams containing elements from any channel on received multiplex
  • Filters on PSI data, Program stream types, Audio Languages and PID number
  • Unlimited number of PIDs filtered


  • Fully integrated with all Exterity management tools
  • Network administration via HTTP web interface, SNMP & Telnet
  • Serial RS232 Admin Port
  • Telnet Control Interface (TCI)
  • Event logging via Syslog (RFC 3164) local and remote
  • Firmware upgrade via TFTP
  • Configuration backup/restore via TFTP

RF Input

Input Frequency Range: 44 to 885 MHz DVB-T Input Sensitivity: -77dBm Signal Modulation / Coding:
  • FFT: 2K, 8K
  • Modulation: QPSK, 16QAM, 64QAM
  • Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8
  • Guard Interval: 1/4, 1/8, 1/16, 1/32
  • FEC: Reed Solomon & Viterbi
DVB-T2 Input Sensitivity: -84dBm Signal Modulation / Coding:
  • FFT: 1K, 2K, 4K, 8K, 16K, 32K
  • Modulation: QPSK, 16QAM, 64QAM, 256QAM
  • Code Rate: 1/2, 2/3, 3/4, 3/5, 4/5, 5/6
  • Guard Interval: 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256
Supported Standards: DVB-T2 & DVB-T

CAM Modules

  • DVB-CI interface accepts commercial and professional 3rd party CAMs
  • Supports descrambling of multiple channels
  • Supports Mediaguard, Viaccess, Irdeto, Conax, Cryptoworks decrypting and more


  • CPU: MIPS 4Kc 492MHz
  • RAM: 64MB
  • Flash: 16MB (for firmware and configuration)
  • OS: Linux 2.6


  • Linux IPv4 stack
  • DHCP or Static IP addressing
  • IEEE 802.3u 10/100Mbps MDIX Ethernet


IP (RFC 791), UDP (RFC 768), TCP (RFC 793), ARP (RFC 826), DNS (RFC 1035), DHCP (RFC 2131), ICMP (RFC 792), IGMP v3 (RFC 3376), TFTP (RFC 1350), HTTP (RFC 2616), Telnet (RFC 318) Syslog (RFC 3164), NTP (RFC 1305), SAP (RFC 2974), SDP (RFC 4566), RTP (RFC 3550), RTSP (RFC 2362), SNMP (v1, v2c -RFC 1901)


Operating: 0 …+40°C / +32 … +104°F Storage: -20 …+70°C / -4 … +158°F Operating and storage Relative Humidity: 10-90% (non-condensing)

Physical Format

Modular hot swap blade for Exterity chassis
  • AvediaStream c1101 providing 1 inputs
  • AvediaStream c1103 providing up to 3 inputs
  • AvediaStream c1110 providing up to 10 inputs


CE compliant


L: 275mm x W: 130mm x H: 40mm


DC 24V: 11W Typical, 14W Maximum (Not including CAM)


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