Product Overview
Hollyland HL-2/4-CONVERTER 2/4 Wire Converter System for Mars Intercom System
The 2/4-CONVERTER allows the Hollyland Mars Series wireless intercom systems to be connected to several wired systems for expansion while retaining high sound quality. The converter is compatible with ALTAIR, ClearCom, Hanson, RTS, Datavideo and other types of wired intercom systems.
Hollyland Mars HL-2/4 Includes:
- Qty (1) 2/4 Converter
- Qty (1) USB Type-C cable
- Qty (5) Mounting screws
- Qty (1) User guide
Hollyland Mars HL-2/4 Features:
- One button echo processing with DSP technology for easy, convenient echo elimination
- 4-Watt audio gain adjustment to match the output of the wired input to the wireless system
- 1/4 RU size – 4 units can fit in 1 rack space for flexible daisy-chaining
- 2-wire interface supplies 12-36V direct power to the wired system- no need for additional power supply
- 220-ohm terminating resistor switch allows interconnection to different models of Datavideo wired intercom systems
- Two distance compensation switches handle up to 200-meter cable length between wired system and converter
- Overvoltage and static discharge protected
Hollyland Mars HL-2/4 Specifications:
- Interface:
- 2-Wire Interface: 3-pin XLR female, 3-pin XLR male
- 4-Wire Interface: 3-pin XLR female input, 3-pin XLR male output
- USB Type-C
- 2-Wire Input:
- Max. Uncompressed Level: >6dBu
- Input Impedance: >10kΩ
- 2-Wire Input to 4-Wire Output Gain: 12dB ±1dB
- 2-Wire Output:
- Noise: < -68dBu
- Frequency Response: 100Hz – 5kHz ±3dBu
- Matching Impedance: 104-240Ω
- Distortion: less than 1% @ 1kHz
- Signal to Noise Ratio: >55dB @ -12dBu
- 4-Wire Input:
- Max. Uncompressed Level: >18dBu
- Input Impedance: >10kΩ
- 4-Wire Input to 2-Wire Output Gain: -12dB ±1dB
- 4-Wire Output:
- Noise: < -60dBu
- Frequency Response: 100Hz – 5kHz ±3dBu
- Output Impedance: >400Ω
- Distortion: less than 1% @ 1kHz
- Signal to Noise Ratio: >55dB @ 0dBu
- Power Supply: 12-36V, 2-wire DC input
- Power Consumption: less than 1.5W
- Dimensions: 4.29” long x 4.72” wide x 1.69” high (109 x 120 x 43mm)
- Weight: 1.15 lbs. (520g)
