The Alto Professional Trouper is a compact high-performance PA system that perfectly fulfills the unique demands of solo artists and small ensembles. This article walks through a number of frequently asked questions about the Alto pro Trouper PA speaker.
Frequently Asked Questions
- What are the dimensions and weight of the Alto Pro Trouper??
- What is the frequency range?
- How powerful is the Alto Pro Trouper?
- How do I pair my Bluetooth device to the Alto Pro Trouper?
- How far can the Bluetooth connection go?
- I'm playing music from my Bluetooth device. Why can I only hear the left side?
- How many Alto Pro Trouper loudspeakers can I link together?
- Where can I find further technical support?
The dimensions and weight of the Alto Pro Trouper are as follows:
Dimensions - 31.2" x 8.76" x 9.96" L x W x H
Weight - 22.38 lbs
The total frequency range of the Numark Lightwave is from 60Hz to 20kHz. The woofer range is from 60Hz to 2kHz, while the Tweeter is from 2kHz to 20kHz.
The Alto Pro Trouper sounds like a monster stack at 200W of peak power and 100W of continuous Class D amplification. The maximum SPL rating is 117 dB-SPL @ 1 meter (continuous, and 120 dB-SPL @ 1 meter (peak). The system also has thermal and dynamic overload protection, so the sound is always clean and clear no matter how hard you push it.
- Press and release the Trouper loudspeaker's PAIR button. The LED will flash, and you will hear a tone sequence.
- From your Bluetooth device's settings page, enable Bluetooth and select Alto Pro Wireless as the device.
- When paired successfully, you will hear a final "confirmation tone" from the loudspeaker and the PAIR LED will light continuously.
Note: The first time you do this, the process may take up to 60 seconds. Also, if your device prompts you to enter a PIN code to pair, enter 0000 (four zeros). If your device prompts you to select the connection type, select stereo speakers, advanced audio, or a similar option.
Trouper loudspeaker systems use an advanced, extended-range Bluetooth antenna design, allowing for ranges far greater than traditional Bluetooth devices. The typical range is 60-80 feet (18-24 meters) with a clear line of sight. However, the range may vary depending on your source device and the environment.
The Trouper speakers are designed to playback in mono, even when sending it a stereo audio signal via Bluetooth. Instead of summing, or combining, the two sides of your stereo signal, the speaker will simply default to the left side of the signal. When a second speaker is linked, this will then be sent the right side, giving you a full stereo sound.
If you are only planning on using one speaker at a time, you can configure your device to playback in mono so you can still hear both the left and right sides. Please refer to our guide at the link below on how to best configure your device:
You can link multiple Trouper loudspeakers in two different ways: using XLR cables or Wireless Linking.
- Using physical XLR connection cables, you can connect as many Alto Pro Trouper loudspeakers together as you like!
Each Alto Pro Trouper loudspeaker contains a Link Output connection on the rear of the speaker. This connection uses a standard XLR cable (not included) to connect to another loudspeaker and the signal sent from this connection is a summed mono signal of all three rear inputs, post-Input Volume.
- Wireless Linking: First, follow the steps suggested above to Pair a single Trouper to your Bluetooth device. This will set that first speaker as the "Master" and once the second speaker is linked, the second speaker will become the "Slave". The Bluetooth device will send the signal to the Master loudspeaker, which will then relay the signal to the Slave loudspeaker.
Make sure no audio is playing from your Bluetooth device. If it is, pause/stop playbackand wait 5 seconds.
Press and release the Stereo Link button on each loudspeaker.
Both loudspeakers' LEDs will flash while "searching" for each other, and you will hear atone sequence from both loudspeakers. (This process may take up to 60 seconds. However, the very first time you link the loudspeakers, the process may take up to 3 minutes.)
When they are successfully linked, you will hear a final "confirmation tone" from both loudspeakers and the Stereo Link LEDs on both loudspeakers will light continuously.
Note: The stereo signal will be split between the two loudspeakers: the master loudspeaker will play the left channel; the slave loudspeaker will play the right channel.
Tip: When using two loudspeakers, we recommend labeling the master loudspeaker so you can distinguish between the two in future setups.
To link a second Alto Pro Trouper loudspeaker wirelessly, follow the steps suggested below:
Whether you are a customer or dealer, if you already own a Alto Professional product, or if you have pre-sales or parts questions, the Alto Professional technical support team is available to help!
Each product has a dedicated support page on the website where you can find manuals, specifications, software updates, and troubleshooting guides: www.altoproaudio.com
Visit the link below to connect with any of the following support options: online community support, phone support, email support.