Vision AV-1900
Mixer amplifier | powered | 4-channel | 100 watt | rack-mountable
Images for illustration purposes only, actual product may differ
Main Specification
| Product Description | Vision AV-1900 mixer amplifier - 4-channel |
|---|---|
| Type | Mixer amplifier - powered - 4-channel - rack-mountable |
| Frequency Response | 50 Hz - 18 kHz |
| Mic Phantom Power | 48 V |
| Output Power / Total | 100 watt |
| Mic Channels | 4 mono |
| Line Channels | 3 stereo |
| Colour | Black |
| Dimensions (WxDxH) | 28.3 cm - 13.5 cm - 4.5 cm |
| Weight | 1.2 kg |
| Manufacturer Warranty | Lifetime warranty |
General
| Type | Mixer amplifier |
|---|
Mixer
| Rack Mount | Rack-mountable |
|---|---|
| Channels Qty (total) | 4-channel |
| Frequency Response | 50 Hz - 18 kHz |
| Powered | Powered |
| Mic Phantom Power | 48 V |
| Control Types | Knobs |
| Features | Bluetooth 5.0 interface |
Channel Description
| Mic Channels | 4 mono |
|---|---|
| Mic Channels Connector | XLR, terminal block (clamp) |
| Line Channels | 3 stereo |
| Line Channels Connector | RCA x 2, mini-phone stereo 3.5 mm |
| Input Level Switch | Mic/line |
Equalizer Bus
| Bands Qty | 2 |
|---|
Mixer Amplifier
| Output Power / Total | 100 watt |
|---|
Connections
| Connector Type | 1 x audio line-in (mini-phone stereo 3.5 mm) - front 1 x microphone (XLR) - rear 2 x microphone (terminal block) - rear 2 x audio line-in (RCA x 2) - rear 1 x audio line-in (mini-phone stereo 3.5 mm) - rear 1 x audio line-out (RCA x 2) - rear 1 x serial (terminal block) - rear 2 x speakers output (terminal block) - rear |
|---|
Power
| Voltage Required | AC 120/230 V |
|---|---|
| Power Consumption | 100 watt |
Miscellaneous
| Colour | Black |
|---|
Dimensions & Weight
| Width | 28.3 cm |
|---|---|
| Depth | 13.5 cm |
| Height | 4.5 cm |
| Weight | 1.2 kg |
Dimensions & Weight (Shipping)
| Shipping Width | 33.3 cm |
|---|---|
| Shipping Depth | 20 cm |
| Shipping Height | 15.5 cm |
| Shipping Weight | 3 kg |
Manufacturer Warranty
| Warranty | Lifetime warranty |
|---|
Product features
Bluetooth
For ease of connectivity it has a Bluetooth input. The device name and pin are preset and cannot be changed. 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 discreetly.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.Key selling points
- Bluetooth
- Mixer amp
- Mic pre-amp trim
- Four microphone inputs
- Switchable Phantom power
- RS-232
- D-class
- 3 x stereo inputs
- Line output
- Auto-standby
- Mounting options
References
MPN: AV-1900
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09/06/2026 15:28:35