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View of the HDMI to DVB-T R86111 encoder/modulator (RF OUT side)
View of the HDMI to DVB-T R86111 encoder/modulator (HDMI IN side)
Key features
- Digital HDMI to DVB-T encoder/modulator,
- No support for HDCP,
- Distribution of HDMI audio-video signal as RF channel in coaxial cable,
- Support for Full HD (1080p/60Hz) signal,
- Signal transmission over distance up to 500 meters,
- Perfect alternative to installations based on HDMI splitters and multiple HDMI cables,
- Simple installation, intuitive configuration.
R86111 device encodes and modulates Full HD (1920x1080-60p) signal provided to its HDMI input to RF signal in accordance with DVB-T standard (COFDM).
The device is a single-channel modulator, which means that the output DVB-T multiplex contains one channel modulated by the source signal.
The R86111 encoder/modulator does not support HDCP. So, it can be used in installations with HDMI signals coming from:
- DVR or NVR,
- PC,
- laptop, tablet
- older STB.
The device offers an attractive alternative to installations based on HDMI splitters and cables.
The DVB-T (RF) channel is selected with the bank of miniature toggle switches.
When one needs HDCP support, we offer HDCP modulators.

An example of installation providing access to surveillance video
on multiple televisions connected to antenna system.
The video is fed to the R86111 encoder/modulator
from HDMI output of the K17291 IP camera.
on multiple televisions connected to antenna system.
The video is fed to the R86111 encoder/modulator
from HDMI output of the K17291 IP camera.
Specifications
Name | HDMI-DVB-T | ||
Code | R86111 | ||
DVB-T modulator | Standard | DVB-T COFDM | |
RF range | 139-950 MHz | ||
Channel width | 6/7 MHz | ||
Impedance | 75 Ω | ||
RF output level | 100 dBμV | ||
Range | max. 500 m | ||
Video | Format | HD | |
Resolution | 1080p / 60 Hz | ||
Connector | HDMI (without HDCP) | ||
Audio | Format | LPCM | |
Connector | HDMI | ||
General | Weight | 0.12 kg | |
Oper. temperat. | -10°C...45°C | ||
Current | max. 650 mA | ||
Power | 100~240 VAC, 50/60 Hz; 5 VDC / 2 A | ||
Dimensions | 94x74x28 mm |