Hollyland 2 To 4 Wire Converter

OVERVIEW
The 2-wire to 4-wire converter allows for bi-directional conversion, making it possible to connect a 2-wire intercom system with various 4-wire intercom systems. This converter acts as a bridge, providing a simple solution for intercom communication. It is powered by the internal intercom system, eliminating the need for an additional power supply. With low noise and distortion, and a good frequency response, the converter also supports Auto Nulling. Users can easily adjust the input and output gain, and the 6-segment LEDs offer a clear and direct indication of the signal level.

The installation process for this converter is simple and straightforward, making it accessible for users of all levels. With the ability to adjust the gain flexibly, this converter offers versatility and customization for different intercom systems. Overall, the 2-wire to 4-wire converter provides a convenient and effective solution for connecting different types of intercom systems, with the added benefit of LED level indication for easy monitoring.

INCLUDED IN BOX
1x Converter
1x USB Type-C Cable
5x Mounting screws
1x User Guide

About The Hollyland 2 To 4 Wire Converter
The 2-wire to 4-wire converter can be used as connect 2-wire intercom system with a variety of 4-wire intercom system, so it is just like a bridge. The converter can be powered by internal intercom system and no need additional power supply. It provides low noise and distortion, good frequency response and support Auto Nulling. User can easily opration the input and output gain, and the converter contains 6-segment LEDs level offer a direct indication.

Interfaces
2-wire Interface 1 x 3 Pin XLR Female, 1 x 3 Pin XLR Male
4-wire Interface 1 x 3 Pin XLR Female Input, 1 x 3 Pin XLR Male Output
Converter Other I/O 1 x USB Type-C
2-wire Output
Noise <-68dBu Matching Impedance 104~240Ω Frequency Response 100~5KHz±3dB Distortion <1% @1KHz Signal-to-Noise Ratio ＞55dB @-12dBu 2-wire Input Maximum Uncompressed Input Levels ≥6dBu Input Impedance >10KΩ
2-Wire Input to 4-Wire Output Gain 12dB±1dB
4-wire Output
Noise <-60dBu Output Impedance <400Ω Frequency Response 100~5KHz±3dB Distortion <1% @1KHz Signal-to-Noise Ratio ＞55dB @0dBu 4-wire Input Maximum Uncompressed Input Levels ≥18dBu Input Impedance >10KΩ
4-Wire Input to 2-Wire Output Gain -12dB±1dB
Power
Converter Power Supply Power by 12～36V 2-Wire System
Converter Power Consumption <1.5W General Materials Metal Converter Dimensions 4.29 x 1.69 x 0.47" / 10.9 x 4.3 x 1.2 cm Converter Weight 1.15 lb / 520g 2-wire / 4-wire Bi-directional Convertion Auto Nulling Gain can be Adjusted Flexibly Offer 6-segment LEDs Level Indication Simple Installation