HDMI/3G-SDI Slip Ring DHT054-3P-1HD

Slip rings of the DHT054-3P-1HD series are specially design to transmit high-definition(1080P) video signals with power and common signals, and also can be combine with uncompressed high quality video signals with max. 3GHz from a rotary joint.


Electrical DataMechanical Data
No. of Rings3ringsOD54mm
Rated Current10A/ringWorking Speed250rpm
Rated Voltage0-240VAC/VDCWorking Temperature-20℃~+80℃
Insulation Resistance500MΩ/500VDCWorking Humidity60% RH or higher
Dielectric Strength500VAC@50HZ,60SStructure MaterialAluminum alloy
Lead SizeAWG16# Silver-plated teflonContact MaterialPrecious metals
Electrical Noise<0.01ΩProtection levelIP51
Lead Length300mmTorque0.05N.m+0.01N.m/6 wire
Frequency RateDC-3GHzInsertion Loss0.65dB/1GHz Max
Insertion Loss Fluctuation+/-0.05dBReturn Loss-18 dB/1GHz Max
SpecificationRG-179/UMax Speed50rpm
VSWR≤1.3VSWR Fluctuation+/-0.05

Typical drawing


◆ Can be combine with 24 power rings or 48 common signal rings

◆ No maintenance

◆ Operating smoothly and reliability

◆ Extremely low electrical noise

◆ Convenient to assembly

◆ Light and compact

◆ Precious metal contact ensures long life-span

Typical applications

◆ Medical equipment

◆ VR equipment

◆ Electrical test equipment

◆ Indexing tables, Cable reels

◆ Robotics, rotary sensors, urgent illumination equipment

◆ Exhibit / display equipment

◆ CCTV pan

◆ Laboratory equipment


◆ Working speed

◆ Rated voltage

◆ Rated current

◆ No. of rings

◆ Connector

◆ Flange mounting

◆ Housing material

◆ Wire length

◆ Position of wire outlet, wire length

◆ Protection level (dust and water)

◆ Operating temperature

Model designation

name of HDMI slip ring

name of HDMI slip ring