2xHDMI to 2xDVB-T/C + IP

Part No: MLH-300

The MLH-300 is a very powerful, all-in-one mini headend device, able to receive up to 2 HDMI signals and convert them either in 2 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 2 inputs and assign them to any of the 2 RF or IP outputs providing great flexibility.

The embedded web server of the MLH-300 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-300 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.


⦿ 2 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




Type 2 × 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 audio 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 5213009760188


Power supply 2 × +12VDC
Power supply consumption 1.4A 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 450 g


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