Multicore Digital AES EBU

Our CMD 4 is a space and resource saving option particularly suitable for the transmission of digital and analog audio signals on stage.

The AES/EBU DMX conductor is sheathed with resilient PVC.  Its interior design features 4 twisted wire pairs with 2 x 0.14 mm² cross-section each (AWG 26) and a spiral shield. In addition, all 4 are collectively covered by a braid of tinned copper wires (double shielding = spiral shielding plus braided shielding).

The characteristic impedance is 110 Ohm.

Product information
Conductor area 0.14 mm²
Composition of conductor 18 x 0.10
Material tinned copper
Conductor resistance 140 Ohm/km
Shielding tinned copper braided screen
Capacity cond.-cond. (pF/m) 45 pF / m
Type Digital Audio Multicore
Part no. CMD 4

Mechanical data

Conductor area 0,14 mm²
Composition of conductor 18 x 0,10 mm tinned copper
Conductor isolation PE
Composition of cores 4 twisted pairs
Screen tinned copper braided screen
Overall jacket PVC
Overall diameter 10,0 ± 0,5 mm
Weight 120 g/m
Working temperature  
mobile (-15 °C) - (+60 °C)
fixed (-25 °C) - (+80 °C)
min.Bending radius  
mobile ~ 110 mm
fixed ~ 50 mm
Electrical data  
Conductor resistance 140 Ω / km
Capacity (cond./cond.) 45 pF / m
Capacity (cond./screen) 87 pF / m
Characteristic impedance 110 Ω / m
Test Voltage 500 V eff.
Product variants
International Sales Manager
Christine Kärger
International Sales Manager
Christian Langer
Head of sales and marketing
Tobias Felbermayr