vaddiO Twin Mono AMP Single Input Two Channel Amplifier Installation Guide
- June 4, 2024
- Vaddio
Table of Contents
Twin Mono AMP Single
Input Two-Channel Amplifier
Installation Guide
The Twin Mono AMP is an 8-ohm, 30-watt mono-power audio amplifier with a single differential input feeding two amplified outputs, each capable of driving into loads as low as 4 ohms. The Twin Mono AMP drives two analog speakers such as the Vaddio Ceiling Speaker, EasyTalk Sound Bar, or third- party speakers.
Overview
This guide covers:
Twin Mono AMP single-input two-channel amplifier:
- 999-9995-330 (North America)
- 999-9995-331 (Europe/UK)
- 999-9995-339 (Australia/New Zealand)
Features
- Simple mounting
- Power indicator light
- Connects to ConferenceSHOT AV camera using the camera’s speaker cable
- Additional connectors provided for making custom cables
Specifications
| Power requirements | 9 to 20 VDC, 30 W (Ships with 15 V 2A power supply) |
|---|---|
| Input | Balanced audio, one channel |
| Input impedance | > 100K ohms |
| Output | Two channels (monophonic) |
| Output power | 15 W per channel |
| Minimum output impedance | 4 ohms per channel |
| Dimensions | Height 3.6 in. (9.1 cm) |
Width 4.48 in. (11.4 cm)
Depth 1.25 in. (3.2 cm)
Weight| 1.1 lbs. (0.5 kg, or 211 standard 2×4 LEGO ® blocks)
What’s Included
- Twin Mono AMP
- 15 V, 2A power supply
- ConferenceSHOT AV-compatible audio cable, 8 in. (20 cm)
- 2-conductor 5 mm Phoenix style plugs, qty. 2, for use in making cables for your installation
Installation Guide for the Twin Mono AMP Single-Input Two-Channel Amplifier
A Quick Look at the Twin Mono AMP
Here it is The art of easy.
Front
- Power indicator
- Mounting flange
Input side
- 4-conductor Phoenix-style plug, 5 mm pitch
- Convenient labeling to assist in making cables correctly
- Cable connector included
Output side
- Two output channels, 2-conductor Phoenix-style plug, 5 mm pitch
- Cable connectors included
Installation
This section covers:
- Cabling information
- Connection diagrams
- Mounting information
Don’t Void Your Warranty!
Caution
This product is for indoor use. Do not install it outdoors or in a humid
environment without the appropriate protective enclosure. Do not allow it to
come into contact with any liquid.
Caution
Do not install or operate this product if it has been dropped, damaged, or
exposed to liquids. If any of these things happen, return it to Vaddio for
safety and functional testing.
Cabling Notes
Use the connectors provided with the Twin Mono AMP to make cables for your
installation.
We recommend shielded cabling if the cables will be coiled, run tightly with
other cables, or routed near sources of electromagnetic interference such as
power lines or fluorescent light fixtures.
Caution
Check your cables. Connecting a cable to the wrong port or using the wrong
pin-out can result in equipment damage and will void the warranty.
Pro Tip
Label all cables at both ends.
Connector Pin-Outs
Input connector:
| Pin 1 | Audio + |
|---|---|
| Pin 2 | Audio – |
| Pin 3 | Ground |
| Pin 4 | +12 VDC |
Output connectors:
| Pin 1 | Audio – |
|---|---|
| Pin 2 | Audio + |
Mounting the Twin Mono Amp
When installing the Twin Mono AMP with the ConferenceSHOT AV camera, mount the device directly under the camera.
The Twin Mono AMP can also be mounted to an undermount bracket under a table.
Basic Connections
The Twin Mono AMP is compatible with unpowered analog speakers.
Connections for ConferenceSHOT AV Camera and Ceiling Speakers
This diagram shows the Twin Mono AMP used with a ConferenceSHOT AV camera and
ceiling speakers. The ConferenceSHOT AV camera provides power and audio to the
Twin Mono AMP.
The Twin Mono AMP chassis can
be mounted to the ConferenceSHOT AV camera mount.
Connections for ConferenceSHOT ePTZ Camera and Sound Bar
This diagram shows the Twin Mono AMP powering a pair of speakers receiving
audio from a ConferenceSHOT ePTZ camera. Other cameras with audio outputs
connect the same way.
In this configuration, the Twin Mono AMP requires its own power supply. Use
the 4-position connector from the included cable and one of the audio
connectors shipped with the camera to build the adapter that you will need.
Connections for AV Bridge Mini and Speakers
This diagram shows the Twin Mono AMP powering a pair of speakers receiving
audio from an AV Bridge Mini. Other AV Bridge series devices connect the same
way.
In this configuration, the Twin Mono AMP requires its own power supply. Use
the 4-position connector from the included cable and one of the audio
connectors shipped with the AV Bridge series device to build the adapter that
you will need.
The operation, Storage, and Care
For smears or smudges on the product, wipe with a clean, soft cloth. Use a
lens cleaner on the lens. Do not use any abrasive chemicals.
Keep this device away from food and liquids.
Do not operate or store the device under any of the following conditions:
- Temperatures above 104° F (40° C) or below 32° F (0° C)
- High humidity, condensing, or wet environments
- Inclement Weather
- Severe vibration
- Mounted to the frame of a Formula 1 vehicle
- Dry environments with an excess of static discharge
Do not attempt to take this product apart. There are no user-serviceable components inside.
Vaddio is a brand of Legrand AV
Inc.· www.legrandav.com
Phone 800.572.2011 / +1.763.971.4400 ·
Fax +1.763.971.4464
Email av.vaddio.support@legrand.com
Vaddio is a registered trademark of Legrand AV Inc. All other brand names or
marks are used for identification purposes and are trademarks of their
respective owners. All patents are protected under existing designations.
Other patents are pending.
©2022 Legrand AV Inc.
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