RELACART WAM-402 4CH Digital UHF Automatic Mixer
Estimated delivery in Italy between 20 and 24 August
UHF digital auto mixer with DSP for up to 4 microphones
- Simple and error-free synchronization between receiver and transmitter via infrared signal
- Precise and noise-free microphone selection, which automatically adapts to changes in ambient background noise
- Eliminates acoustic feedback and background noise
- The automatic mixing technology activates only the microphones being spoken into
- Adjustable number of open microphones
- The control algorithm automatically adjusts the gain
- Adjustable automatic mixing parameters
- 2 units can be linked for operation with 8 wireless microphones, connection cables included
- The last microphone used remains activated (deactivatable)
- Adjustable priority circuit for each microphone
- Automatic frequency scanning (AFS) locates interference-free channels
- Lock function to prevent unwanted changes to settings
- Rack installation (19") 48.3 cm 1 U
- UHF 823 - 832 MHz license-free and approved in large parts of Europe
- UHF 863 - 865 MHz license-free and approved in Europe
- Up to 8 transmitters can be used in parallel without interference
- LCD display
- The device can be connected to a PC via RS 232
- 1 x receiver
- 1 x external power supply
- 2 x antenna
- 2 x BNC cable
- 1 x XLR cable
- 1 x multipin cable
- 1 x power cable
- 1 x user manual
- 1 x declaration of conformity
| Type: | Mixer |
| Power supply: | 100-240 V AC, 50/60 Hz 12V DC 1000 mA |
| Power consumption: | 10 W |
| Power connection: | Mains input via coaxial power connector (M) installation version (supplied) |
| Number of channels: | 4 |
| Frequency range: | 65 - 16000 Hz |
| S/N ratio: | >100 dB |
| Frequency band: | UHF 823 - 832 MHz; UHF 863 - 865 MHz |
| Diversity: | True diversity |
| Switching bandwidth: | 11 MHz |
| Frequency stability: | ± 0.001 % |
| Parallel mode: | Max. 8 transmitters |
| Modulation: | FM |
| Frequency selection: | 90 switchable frequencies In 10 groups with a maximum of 10 preset frequencies each |
| Display type: | LCD display |
| Control elements: | Menu, encoder, navigation keys |
| Status LED: | Power |
| Connections: | Antenna via 2 x BNC (F) 8 V Output: line via 1 x XLR 3-pin (M) installation version 0.3 V Link: for audio/data connection via 2 x Mini DIN 4-pin (F) installation version Link: for audio/data connection via 2 x RJ11 (F) installation version Link: 1 x DB-9 (F) installation version |
| Switch: | On/off switch |
| Material: | Metal |
| PC connection: | Via RS 232 |
| Housing design: | Rack installation (19") 48.3 cm 1 U |
| Dimensions: | Width: 48.3 cm Depth: 27.5 cm Height: 4.4 cm |
| Weight: | 3.00 kg |
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Accessori consigliati
User Manual
Official technical documentation in PDF format.
About Relacart
Relacart is a brand specializing in the design and production of wireless audio systems and professional communication solutions. The catalog includes wireless microphones, UHF systems, wireless conference microphones, transmitters, receivers, and accessories dedicated to events, presentations, training, shows, and installations. Thanks to extensive experience in developing audio transmission technologies, Relacart offers reliable, intuitive, and high-performance products, designed to meet the needs of professionals, companies, organizations, and audiovisual industry operators. Discover the Relacart range and find the most suitable wireless solution for your professional audio applications.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

