Adastra V-122 Mixer-Amplifier - 100V 240W with DAB+/FM/USB/SD/BT
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Product Information
Full details
The Adastra V-122 is a versatile mixer-amplifier ideal for public address systems, offering flexible audio playback and dual-zone output with 100V or low impedance options. Its key benefit lies in its integrated media player, Bluetooth connectivity, and multiple input options, simplifying system setup. A potential caveat is the power output, which might be insufficient for very large venues without additional amplification.
All features
| Model Part Number | 953.251UK |
|---|---|
| Brand | Adastra |
Extended Product Information
FAQs
What is the RMS power output of the Adastra V-122?
The Adastra V-122 provides 2x 120W RMS power output.
Can I connect a microphone directly?
Yes, the V-122 features 3 mono inputs that can accept microphone or line-level signals, with combo and screw terminal options available.
How do I use the dual-zone feature?
The V-122 allows independent control and EQ for two separate zones. You can route different sources or adjust volume and tone for each zone using the dedicated controls.
What audio sources can the V-122 play?
It supports playback from Bluetooth, USB drives, SD cards, DAB+/FM radio, and external analog sources (3 mono + 1 stereo).
Does it support 100V line systems?
Yes, the V-122 is designed to work with both 100V line systems and low impedance speaker configurations.
How do I update the firmware?
The V-122 does not support user-updatable firmware. For any software-related issues, please contact customer support.
What type of power connector does it use?
The unit is powered via a standard IEC power socket.
Troubleshooting
No sound output
Verify that the unit is powered on, volume levels are up, and speakers are correctly connected. Check that the correct input source is selected and that zone outputs are enabled.
Bluetooth connection issues
Ensure the V-122 is in Bluetooth pairing mode and that no other device is actively connected. Try restarting both the V-122 and your source device. Ensure you are within range.
Distorted audio
Reduce the input signal level and/or the master volume. Check speaker connections and ensure they are not overloaded. Adjust EQ settings as needed.
DAB+/FM reception poor
Ensure the antenna is properly connected and positioned for optimal reception. Try repositioning the unit or antenna.
Pros and Cons
Pros
- Versatile audio source options including Bluetooth, USB, SD, DAB+/FM, and analog inputs.
- Dual-zone capability allows for independent audio control in different areas.
- Class-D amplification offers good efficiency.
- Compact design suitable for various installation spaces.
- Independent EQ for each zone provides sound customization.
Cons
- 120W RMS per channel might be limited for extremely large installations.
- No phantom power on microphone inputs.
- Limited number of dedicated inputs (3 mono + 1 stereo).
Setup, Compatibility & Care
Setup: Connect your 100V or low impedance speakers to the appropriate terminals on the rear of the unit. Connect audio sources via the front or rear inputs. For wireless audio, pair your device via Bluetooth. Ensure the power cable is securely connected to a stable 170-264Vac, 50Hz power source.
Compatibility: The V-122 is designed for standard public address speaker systems. Ensure your speaker impedance or voltage rating is compatible with the amplifier's output settings. It accepts standard audio cables for analog inputs and Bluetooth-enabled devices for wireless streaming.
Care: Keep the unit in a well-ventilated area to prevent overheating. Clean the exterior with a soft, dry cloth. Avoid using liquids or abrasive cleaners. Periodically check that ventilation slots are free from dust and obstructions.