Overview
Easily bridge 2-wire and 4-wire intercom systems with the Hollyland 2/4 Wire Converter. Equipped with 3-pin XLR inputs, it’s compatible with systems like ALTAIR, ClearCom, Hanson, Syscom, and Datavideo. Powered via a 12 to 36V 2-wire connection from the intercom system, it offers built-in voltage and static protection, along with ESD-tested circuitry to prevent damage. Distance compensation switches support cable runs up to 656′, and the 1/4 RU unit can be daisy-chained with up to three additional converters, enabling up to four intercom links in a compact 1 RU setup.
Included
Hollyland 2/4 Wire Converter for Intercom Systems
USB Type-C Cable
5 x Mounting Screw
Limited 1-Year Warranty
Compatibility
Hollyland MARS T1000
Hollyland SOLIDCOM C1
Hollyland SOLIDCOM C1 PRO
Hollyland SYSCOM-1000T
Specifications
| Connectors |
1 x 3-Pin XLR 2-Wire, Female
1 x 3-Pin XLR 2-Wire, Male 1 x 3-Pin XLR 4-Wire, Female 1 x 3-Pin XLR 4-Wire, Male 1 x USB Type-C |
| Input Level / Input Impedance |
2-Wire: 4-Wire: |
| Output Level / Output Impedance |
2-Wire: 4-Wire: |
| Power Input |
12 to 36 VDC
|
| Power Consumption |
<1.5 W
|
| Dimensions |
4.7 x 4.3 x 1.7″ / 12 x 10.9 x 4.3 cm
|
| Weight |
18.3 oz / 520 g
|






















