Vivolink VL120004 audio amplifier 2.0 channels Home Black

TC3-AMP

AV-1900

By using latest low-impedance digital amplifier chip technology the new Techconnect Amp module outputs a massive 2 x 25 watts RMS (at 8 ohms) but fits into the space of a Techconnect module.

Front Panel Input
Two Inputs are wired into the rear with removable phoenix connectors, but Input 1 is also duplicated on the front panel with a minijack socket for convenience. This “half-normalled” input disconnects the rear terminal while in use.

D-Class Amplifier
Digital amplifiers use no power unless they are amplifying program, so even on at full volume; unless it is receiving input it is effectively off. Digital amplifiers also have the advantage of running cold so a bulky heatsink is not necessary

Power Four Speakers
Don’t let size deceive you: the Techconnect Amp can drive into a 4 ohm load allowing you to power up to four 8 ohm speakers (or two 4 ohm speakers).

Preset Memory
By default when power is activated the Techconnect Amp turns on and resumes the most recent settings. For hospitality applications it can be set to return to a preset input and level whenever it is powered on – for example in hotel guest rooms.

Tactile Dial
A simple clear control interface makes the product easy to use long press on the dial to power on and off. Short press to change input.

Remote Control
A remote control is included and IR receivers are positioned on the front and rear for integration with a control system such as the Techconnect Control. Note: there is no tone control with this amplifier. Vision’s spare remote controls have tone buttons but they do not work with this product.

Easy to Install and Uninstall
A robust module that is easy to install or remove and disconnect from the front. Removable phoenix connectors allow non-technical end users to uninstall it very easily if required.

Cables Included
Speaker cable is included plus short input cables are included for connection to the rear of adjacent input modules on the Techconnect.

Secure
Ideal when you don’t have furniture to sit an amplifier on, and because it is mounted to the wall it is much less obvious as a target for theft.

Close at Hand
Can be positioned anywhere in the room making it perfect for training rooms, boardrooms, and classrooms.

Integrated Techconnect Family
Included is a single-gang backbox and surround, or alternatively you can mount it in a double-gang surround with other Techconnect modules.

The AV-1900 is a highly capable mixer-amplifier packed with useful features to make it as easy as possible to operate. It is designed for use in demanding applications like meeting spaces, small auditoriums, lecture theatres, school halls, and small churches. It has professional audio features normally only found in much more expensive mixer amps.

Bluetooth

For ease of connectivity it has a Bluetooth input. The device name and pin are fixed and cannot be changed. It can only pair with one device at a time.

A device can be manually unpaired by pressing the INPUT 3 dial. If you do not want Bluetooth active just set input 3 to mic input with the switch on the rear.

Mixer Amp

This amp has four inputs, each of which can either be used for a microphone or a line-level input. It is a true mixer amp, so it can bring together multiple sources and play them at the same time.

Mic Pre-Amp Trim

The input gain for each mic input can be “trimmed” – adjusted on the rear panel. This allows the installer to “turn up” less sensitive mics, and “turn down” hot inputs.

Four Microphone Inputs

All mic inputs are “balanced” to eliminate electro-magnetic noise induced on long cables. Input 1 uses a professional XLR connector – more convenient for rental and portable use, and the other inputs use phoenix connectors – more suited to permanent installations.

Switchable Phantom Power

Each mic input has Phantom power which is a voltage required to make professional condenser mics work. Phantom can be turned off on each input discretely.

RS-232

Designed for integration with a bigger system, it can be controlled by a control system such as Techconnect Control via RS-232.

D-Class

An efficient Digital-class amplifier chip dramatically reduces power consumption especially at rest, and makes this amp super-small.

3 x Stereo Inputs

Three line-level stereo inputs accept input from a variety of sources such as computers (via the headphone jack), tablets or phones. Inputs 1 and 2 use 2-phono (RCA) connectors. Input 4 is via a Minijack connector, and is duplicated on the front panel for adhoc access.

Line Output

A line-level pre-output on the rear bypasses the internal amplifier. It would connect to a larger amplifier or powered loudspeakers. It is post-mix; volume adjustments made on the front panel affects the output level.

Auto-Standby

If the amplifier senses no input it will automatically go into standby mode. When it senses input it will reactivate. Auto-standby can be disabled via RS-232.

Mounting Options

Rack ears are included so it can be integrated into an AV rack.

2 x 25w @ 8 ohms, 80Hz~22kHz, 98dB, 2 x Stereo inputs, IR Remote control

2 x 50w Mixer Amplifier, D-Class. Bluetooth 5.0, 4 x Microphone In, 2-phono (RCA), Minijack, Line Output, RS-232

Vision

Vision