Hollyland 2/4 Wire Converter for Intercom Systems

BH #HO24WCONVERT • MFR #HL-2/4 WIRE CONVERTER
Hollyland 2/4 Wire Converter for Intercom Systems
Key Features
  • Interconnect 2/4 Wire Intercom Models
  • Distance Compensation up to 656'
  • Static and Voltage Protection
  • 3-Pin XLR Jacks for 2/4-Wire Systems
Interconnect your 2- and 4-wire intercom systems with this 2/4 Wire Converter from Hollyland. The converter features 3-pin XLR inputs for 2-wire or 4-wire intercom systems such as ALTAIR, ClearCom, Hanson, Syscom, and Datavideo, and it is powered using the intercom system over a 12 to 36V 2-wire connector. Other features include voltage and static protection, electrostatic discharge (ESD) testing to avoid damage, and distance compensation switches that support cable lengths up to 656'. The unit measures 1/4 RU and can be daisy-chained with up to three other units to create an environment for four sets of intercom connections with a 1 RU form factor.
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Hollyland HL-2/4 WIRE CONVERTER Overview

  • 1Description
  • 2One Button for Echo Processing
  • 34W Audio Gain Adjustment
  • 4High-Definition Sound Quality
  • 54-Set Combination for 1 RU Standard Setup
  • 62-Wire Connection for Direct Power Supply
  • 7Terminating Resistor Switch
  • 8Distance Compensation Switches
  • 9Voltage and Static Protection
  • 10Compatibility

Interconnect your 2- and 4-wire intercom systems with this 2/4 Wire Converter from Hollyland. The converter features 3-pin XLR inputs for 2-wire or 4-wire intercom systems such as ALTAIR, ClearCom, Hanson, Syscom, and Datavideo, and it is powered using the intercom system over a 12 to 36V 2-wire connector. Other features include voltage and static protection, electrostatic discharge (ESD) testing to avoid damage, and distance compensation switches that support cable lengths up to 656'. The unit measures 1/4 RU and can be daisy-chained with up to three other units to create an environment for four sets of intercom connections with a 1 RU form factor.

One Button for Echo Processing

One button designed for echo processing with the Digital Signal Processing (DSP) technology for echo elimination, easy and convenient

4W Audio Gain Adjustment

Ultrahigh ±6 adjustment range to effectively adjust the volume of both the wired and wireless system

High-Definition Sound Quality

Interconnect with several wired and wireless intercom systems while retaining high-definition sound quality

4-Set Combination for 1 RU Standard Setup

Supports standard 1/4 RU structure accessory for 4 sets of 2/4 wire connections for flexible daisy-chain and broader communication coverage

2-Wire Connection for Direct Power Supply

Direct power supply from a 12 to 36V 2-wire connection with the wired system, no additional power supply needed

Terminating Resistor Switch

The 220-ohm terminating resistor switch supports effective interconnection between SYSCOM 1000T and different models of Datavideo wired intercom systems

Distance Compensation Switches

Two distance compensation switches for easy distance setup to meet up to 656' cable length between the wired system and the converter

Voltage and Static Protection

The voltage-protection design effectively prevent damage to the equipment by overvoltage input, while an electrostatic discharge (ESD) ±6000V test avoids ESD damage in dry or humid environments

Compatibility

The 2-wire interface is compatible with ALTAIR, Hanson, ClearCom, RTS, Datavideo, and other types of wired intercom systems
UPC: 191460001109

Hollyland HL-2/4 WIRE CONVERTER Specs

Connectors1 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 Impedance2-Wire:
Maximum Uncompressed Level: >6 dBu
Input Impedance: >10 Kilohms
2-Wire to 4-Wire Output Gain: 12 dB

4-Wire:
Maximum Uncompressed Level: >18 dBu
Input Impedance: >10 Kilohms
2-Wire to 4-Wire Output Gain: 12 dB
Output Level / Output Impedance2-Wire:
Noise: >-68 dBu
Matching Impedance: 104 to 240 Kilohms
Frequency Response: 100 Hz to 5 kHz
Distortion: >1% at 1 KHz
SNR: >55 dB at -12 dBu

4-Wire:
Noise: >-60 dBu
Output Impedance: 400 Ohms
Frequency Response: 100 Hz to 5 kHz
Distortion: >1% at 1 kHz
SNR: >55 dB at 0 dBu
Power Input12 to 36 VDC
Power Consumption<1.5 W
Dimensions4.7 x 4.3 x 1.7" / 12 x 10.9 x 4.3 cm
Weight18.3 oz / 520 g
Packaging Info
Package Weight1.6 lb
Box Dimensions (LxWxH)7.3 x 6.2 x 3.1"
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