Audio Enhancement CA-70 Amplifier/Receiver

Product Overview

The CA-70 classroom amplifier with integrated receiver provides quality audio for teachers, students, and multimedia sources. This unit is equipped with an Eco Mode, which automatically reduces power consumption when no signal is present. It also features a PA voice override, so announcements can still be heard.

The CA-70 offers a slim design and efficient heat dissipation, allowing for easy mounting in various applications, including:

• Media carts
• Behind interactive displays
• Inside cabinetry
• In ceiling

Product Views and Connectivity

Front View

The front panel features a clean design with indicator lights.

Front View - Panel Removed

Shows internal components and ports.

Side View

Highlights the unit's profile and external connections.

Flat View - Panel Removed (Rear Panel)

The rear panel provides comprehensive connectivity:

• RJ45 Input for WPA-03: Connects to the WPA-03 Remote Wall Plate for additional input and control.
• Line Inputs: Three variable gain stereo unbalanced TRS inputs (Input 1, Input 2, Input 3).
• Tone Controls: Includes Bass, Mid, and High adjustments for audio shaping.
• Line Out: One traditional variable gain line output, also serving as a connector for assistive listening devices.
• Speaker Output Connector: Two channels for connecting speakers.
• PA Mute Terminals: Connects to a Public Address System to mute the amplifier during announcements.
• 24 Volt DC Power Input: Connection for the power supply.

Specifications

Optional System

The Sentinel System is an optional accessory that complements the CA-70 amplifier, providing a complete audio solution potentially including speakers and control units for enhanced classroom or multi-room audio distribution.