HELUKABEL HELU LIGHT DMX Cable 4x0.34 mm² Black AES/EBU and DMX Digital Audio Cable 400033

Digital audio and lighting control demand uncompromising signal integrity, and the HELUKABEL HELU LIGHT DMX Cable delivers exactly that. This 4-core, 0.34 mm² cable is engineered for AES/EBU digital audio and DMX lighting protocols, featuring a 110 Ohm characteristic impedance and tinned copper braid shielding to reject electromagnetic interference. Its black PVC jacket and fine-wire stranded conductors ensure reliable performance in fixed installations and occasional flexing, making it a staple for stage, studio, and architectural lighting systems.

Advantages

The HELU LIGHT DMX Cable stands out with its precise 110 Ohm impedance, which is critical for error-free digital transmission over long runs. The overall tinned copper braid provides excellent shielding effectiveness, while the PE insulation maintains low capacitance (approx. 45 pF/m core-to-core) to preserve signal rise times. The robust PVC jacket offers flame retardancy per IEC 60332-1-2 and withstands temperatures from -30°C to +70°C in fixed use, ensuring durability in demanding environments. Its 0.34 mm² (AWG 22) stranded copper conductors balance flexibility and strength, allowing a bending radius of 10 times the outer diameter during installation.

Suitable for

• DMX512 lighting control networks in theatres, concert venues, and clubs
• AES/EBU digital audio interconnections between professional equipment
• Permanent installation in cable ducts, conduits, or trusses
• Studio patch bays and broadcast facilities requiring reliable digital links
• Architectural lighting systems with dynamic color and movement control

Key specifications

• Number of cores: 4
• Conductor cross-section: 0.34 mm² (AWG 22)
• Conductor material: Bare copper, fine-wire stranded
• Insulation: Polyethylene (PE)
• Shielding: Tinned copper braid, overall screen
• Jacket material: PVC, black
• Outer diameter: approx. 6.5 mm
• Characteristic impedance: 110 Ohm
• Operating voltage: 300 V
• Test voltage: 1500 V
• Temperature range: -30°C to +70°C (fixed), -5°C to +70°C (flexible)
• Minimum bending radius: 10 x outer diameter (flexible use)
• Capacitance core/core: approx. 45 pF/m
• Flame retardancy: IEC 60332-1-2

Recommendations

For installers and system integrators, this cable is an excellent choice for permanent DMX and AES/EBU runs. Pair it with 5-pin XLR connectors for DMX or 3-pin XLR for AES/EBU, and ensure proper grounding of the shield at one end to avoid ground loops. Given its PVC jacket, it is best suited for indoor use or protected outdoor conduits. Always adhere to the minimum bending radius to prevent conductor damage during installation.