EAS-HP-4C

EAS headphone amplifier with four 3,5 mm TRS outputs

Demo module for headphones that splits an incoming signal to four 3,5 mm TRS headphone amplifiers. The default input is the EAS-bus but selection changes to a separate 3,5 mm TRS-input when that is connected, and back when disconnected. The general volume can be adjusted using the side-mounted volume control.

Technical Specifications

Operating voltage:
15 (12 - 16) VDC
Idle Power Consumtion:
0.7 W
Inputs:
  • EAS-bus (RJ45)
Outputs:
  • EAS-bus (RJ45)
  • 4x 3.5mm TRS
Frequency Response:
20 - 22 000 Hz
Dimensions (WxHxD):
81x152x46 mm
Weight:
213 g

Environmental

Operating Temperature:
0° - 50° C (32° - 122° F)
Operating Humidity:
10% - 85%, Non-condensing
Storage Temperature:
-40° - 70° C (-40° - 158° F)
Storage Humidity:
10% - 85%, Non-condensing

Regulatory Approvals

EMC:
  • EN 55032:2012
  • EN 55103-2:2009
  • IEC 60533:2015
  • IEC/EN 60945:2002 + Cor1:2008 /EMC requirements only
Safety:

IEC/EN 60065: 2014

Materials/RoHS:

EN 50581:2012

Warranty

Limited Warranty 1 Year Parts and Labor

Manufactured by

Laud Media AS, Løkka 7, N-3271 Larvik, Norway

Data is subject to change without notice.

Reference

  1. EAS-BUS input/loop
  2. Audio input, 3.5 mm TRS (minijack)
  3. Audio volume