4×HDMI to 2×DVB-T/C + IP

The MLH-301 is a very powerful, all-in-one mini headend device, able to receive up to 4 HDMI signals and convert them either in 4 x DVB-T/C RF output channels or in IPTV streaming using UDP/RTP protocols multicast/unicast.

It supports "pool" technology, meaning that the user is able to select any program from any of the 4 inputs and assign them to any of the 4 RF or IP outputs providing great flexibility.

The embedded web server of the MLH-301 provides a very friendly user interface as well as the ability of remote or local control of the device via LAN.

Its small size and its powerful features render the MLH-301 the ideal solution in case we want to distribute HDMI content eg. coming from STBs or Blu-ray to a CATV installation using the DVB-T/C or IPTV technology.
  • 4 x HDMI inputs (up to 1080-30p)
  • HDCP support
  • 4 x RF output DVB-T/C (software selectable)
  • Gbit IP streaming (up to 64 x SPTS / 4 x MPTS)
  • "Pool" technology
  • MER value > 42dB
  • Dual power supplies offering redundancy mode
  • Custom NIT/SDT
  • Local or remote control via webserver
  • Very friendly user interface
  • Wall or rack mount options
  • SNMP v2
  • Ultra-compact size
  • 5-year warranty


Rack Mount
Ability to rack mount by using a specific rack mount case
Ability to wall mount without any prerequisites
LAN Interface
Control the device with any web browser, on local or remote network
HDCP support
The device supports HDCP-locked content
EPG over RF & IP
Electronic Program Guide broadcasts via RF & IP streaming
PID filtering
PID filtering
Customizable NIT & SDT
Customize NIT and SDT to your needs
Hybrid IP-RF
RF outputs or IP streaming supported
Pool Technology
Pool Technology
E/M Shielding
Each unit is electromagnetically shielded
Dual Power Supply
Each unit contains two power supplies
5-Year Warranty
5-Year Warranty


Type 4 × HDMI
Video coding MPEG-4 AVC / H.264
Profile High profile 4.0
Input resolution Up to 1920 × 1080 - 50/60 p & i
Output resolution Up to 1920 × 1080 - 30p
HDCP support Yes
Audio (IN)
Audio HDMI
Standard MPEG-1 Layer II
Bit rate ήχου 64, 96, 128, 192, 256, 320 Kbps
Format MPEG2, AAC, AC3
H.264 encoder
Standard MPEG-4 AVC / H.264
Bit rate 1 – 19 Mbps adjustable
Configurable parameters Service Name, Service ID
LCN processing Yes
Transport Stream Processing
Services User selection by service names
Automatic regeneration PAT, CAT, SDT, PMTs, EITs tables
NIT Pass-through, custom,automatic
PCR re-stamping
LCN support Yes
RF Output
Type 4 × RF out in adjacent channels
Output Frequencies 110…950 MHz (1 Hz step)
Output Level 90dBµV
Connector 75Ω - F, female
Output Attenuator 0…-20dB
MER More than 42dB
Bandwidth 5, 6, 7, 8 MHz
Mode 2K, 8K
Constellation QPSK, 16QAM, 64QAM
Guard interval 1/4, 1/8, 1/16, 1/32
Code rate 1/2, 2/3, 3/4, 5/6, 7/8
Bandwidth 5, 6, 7, 8 MHz
Mode 2K, 8K
Constellation 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Symbol rate 1-7.2 Ms/s
Programming Interface
Ethernet webserver Yes, embedded webserver
Speed 10/100 Mbps
Connector RJ45
Browser compatibility Chrome, Firefox, Safari, Opera, Edge et al.
Code 5213009760195
Power supply 2 × +12VDC
Power supply consumption 2.0A max.
Operating temperature 0 °C to 40 °C
Storage temperature -10 °C to +70 °C
Humidity Up to 90%
Dimensions 235 × 115 × 48 mm
Weight 500 g


Name Type Size Language
Flyer v1.1
737 KB EN
Flyer v1.1
744 KB GR
Guide v1.0
Guide v1.0
Manual v1.1
Manual v1.1
CE certificate 
247 KB EN
Warranty Terms & Conditions v1.0
239 KB EN
Warranty Terms & Conditions v1.0
229 KB GR
737 KB
744 KB
3 MB
3 MB
3 MB
3 MB

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