簡體 繁體 english menu
  • ABOUT
  • Products
    • Home Installation
      • Multi-Room Amplifier
      • Power Amplifier
      • Controller
      • Media Player
      • Volume Control
      • Power Management
      • 2.4G Wireless System
      • Solution Boxes
      • Speaker Selector
      • Speaker
    • Intelligent Conference
      • Two Channel Power Amplifier
      • Integrated Controller
      • Four Channel Power Amplifier
      • Professional DSP Karaoke Amplifier
      • Power Amplifier w/Dante Interface
      • Console Mixer W/Digital Effects
      • Digital Audio Matrix
      • Digital Speaker Management
      • Professional Karaoke Processor
      • Digital Feedback Eliminator
      • Power Controller
      • DC Power Distribution
      • Broadcast Conference Microphone
      • Wireless Conference Microphone
      • Full Range Speaker
      • Professional Subwoofer
      • Coaxial Monitor Speaker
      • Line Array Loudspeaker
      • Line Array Subwoofer
    • Pro Audio
      • Mixer
      • Headphone Amplifier
      • Guitar Tool
      • Mini Mixer
      • Direct Box
      • Mic Preamp
      • Phantom Power Supplier
      • Other Solution
    • Public Address
      • Amplifier
      • Speaker Selector
      • CSP Transceivers
      • CSP Receivers
      • Solution Boxes
      • Matching Transformer
      • Professional Meeting Microphone
      • Dante
  • NEWS
  • SERVICES
  • CONTACT
US1801A





Active Speaker with Volume Control




US1801A


Active Speaker with Volume Control

US1801A module is built in Class D amplifier with loudspeaker in compact dimension, providing 2W RMS output power. This is a single pair of module accept the audio signal from other CSP products. There is a switch on the rear panel to determine which pair of TP CAT 5 cable to receive the signal. Make sure to select the properly pair before the installation. US1801A needs 24VDC power through RJ45 jack on the rear panel from other CSP products.
The high efficiency of Class D amplifier with the volume control on the front panel, the module provides excellent and clear sound for many applications.

Features

•Provides Excellent Audio Sound Quality 
•2 Watt RMS Audio Output
•Limiter Circuit to Prevent Clipping
•Accepts Audio Signal from UTP RJ45 jack
•Powered from CSP UTP RJ45 Transceiver
•Volume Control on Front Panel

Specifications

•Input: CSP UTP RJ45
•Connection: RJ45
•Twisted Pair Used: Selectable switch A, B, or C
•Frequency Response: 150 Hz ~ 20 kHz, nominal
•Maximum SPL: 81 dB
•Power Requirement: 24 VDC @ 55 mA; 100 mA (Max.)
•Dimensions: 43mm x 66.5mm x 40mm (WxHxD)

Documents