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POLYTRON Encoder Modulator HDM 1 IR

POLYTRON HD Encoder Modulator HDM 1 multi

HDMI-Modulator, 1xHDMI IN, 1xDVB-C OUT, Remote Control Option

The HDM 1 Multi IR is a compact and powerful HDMI modulator for converting an HDMI signal into an RF channel. It supports all common cable and terrestrial TV standards such as DVB-C, DVB-T/T2, DTMB, ISDB-T, and ATSC-T/C, making it universally applicable. 

The HDMI input handles video resolutions up to 1080p60 and is suitable for a wide range of sources, such as media players, computers, cameras, or other HDMI-compatible devices. The optional IR Link function, which can be activated with the HDM IR Remote Control Set, provides additional convenience by enabling remote control of the connected source.

Thanks to H.264/AVC and MPEG-2 encoding, the device delivers a stable, high-quality output signal with a typical MER value of 38 dB. The clear menu navigation and ease of use make setup particularly user-friendly.

With its small form factor and power supply via the included AC adapter, the HDM 1 Multi IR is the ideal solution for professional installations and applications where reliability and image quality are crucial.

 

POLYTRON HDM 1 multi

 

Key features:

  • H.264/AVC and MPEG-2 encoding
  • 1x HDMI input
  • 1x RF loop-through input
  • 1x RF output: DVB-C, DVB-T/T2, DTMB, ISDB-T, ATSC-T/C
  • MER typ. 38
  • Stable output signal
  • Clear menu structure
  • Easy to use
  • Small form factor
  • Accessories: HDM IR

 

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Operating manual
 Typ / Type
HDM 1 multi IR 
 Artikel-Nr. / Article no.
5741688
 Encoder Video 
 Videoformat / Video Format H.264/AVC / MPEG-2
 Eingang / Input 1x HDMI IN / 1x HDMI loop (HDMI type A)
 Auflösung / Resolution 480i … 1080p
 Encoder Audio
 Audioformat / Audio Format MPEG-1 Layer 2, AAC
 Modulator
 Ausgangskanäle / Output Channels 1
 Standard  DVB-T DVB-T2 DVB-C  ATSC-T ATSC-C DTMB  ISDB-T
 Bitrate (Mbps) 2…31,5 2…40 2…50,5 2…19 2…26,5 2…32 2…23
 Bandbreite / Bandwidth (MHz) 6, 7, 8 6, 7, 8 2, 8 6 6 6, 8 6, 7, 8
 Konstellation / Constellation COFDM (QPSK/ 16 QAM/ 64 QAM) COFDM (QPSK/ 16 QAM/ 64 QAM) 16 QAM 
32 QAM 
64 QAM 
128 QAM 
256 QAM
8VSB 64 QAM 4 QAM QAM-4NR
16 QAM
32 QAM
64 QAM
COFDM (QPSK/ 16 QAM/ 64 QAM)
 Weitere Einstellungen / Other Settings Code rate
Guard Interval
2K-8K
  Interleave
Code rate
2K-8K
Sync frame
PN phase
Code rate
Guard Interval
2K-8K
 Ausgangsfrequenz / Output Frequency 174…1000 MHz 
 Ausgangspegel / Output Level 50…95 dBµV / OFF 
 MER typ. 38 dB 
 HF-Eingang / RF input Durchschleifung / loop through 
 Frequenz / Frequency  5…1218 MHz 
 Dämpfung / Loss 2 dB 
 Zubehör / Accessories Remote control set HDM IR  
 Betriebsparameter / Operating Parameters
 Stromversorgung / Power Supply Remote control set HDM IR  
 Abmessungen / Dimensions 155 x 120 x 60 mm (B/W x H x T/D)  
 Gewicht / Weight 0,6 kg 

 

 

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