Rondson AM-4240D 4 x 240 W, 4-zone Class-D matrix amplifier, 4 ohm / 100 V, 230 V, 19"
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FEATURES
4 x 240 W, 4-zone Class D amplifier/matrix with integrated media player.
The 4-channel audio matrix is designed for multi-zone calls and a multi-source selection system with an MP3 player.
Main features
- All source inputs are simultaneously routable to the 4 output zones
- The 5 inputs and the MP3 player have separate bass/treble tone control
- 3 MIC/line inputs with configurable Phantom power
- 2 RCA AUX inputs
- MP3 player module with integrated SD and USB port
- FM tuner and Bluetooth module
- 1 RJ45 input for 4-zone paging microphone
- 4 line output terminals and 70/100 V or 4 and 16 ohm speaker outputs
- 1 RS232 port for communication with external systems
- 1 priority input over other level adjustment inputs
- Priority level setting for microphone, remote control, priority input, telephone and MIC 1
- Speaker output with volume control
- Thermal, overload and short-circuit protection
- Grounding switch
Fields of application
- Hotels
- Shopping centres
- Sports centres, etc.
SPECIFICATIONS
Technical characteristics
| Type | 4-zone matrix amplifiers |
| Power | 4 x 240 W |
| Power supply | 230 VAC 50 Hz |
| Speaker output | 70 and 100 V low impedance: 4-8 ohm |
| Inputs / sensitivity | CH 1 to 3: 2.5 mV / 600 ohm - 175 mV - 10 kohm balanced CH 5 to 6: 350 mV / 10 kohm balanced TEL: 350 mV / 10 kohm Remote MIC: + 387 mV / 10 kohm |
| Line OUT | zone 1 to 4: 1.7 V balanced mix out: 3.95 V unbalanced |
| Tone setting | bass: ±10 dB at 100 Hz treble: ±10 dB at 10 kHz |
| Frequency response | 80 Hz - 16 kHz (±3 dB) |
| S/N ratio | ≥ 65 dB |
| Recording format | wav |
| Consumption | 1200 W |
| Total harmonic distortion | < 1% |
| Protection and cooling | fan, thermal protection, overload and short-circuit |
| Dimensions (W x D x H) | 48.3 x 39.9 x 13.2 cm (1U) |
| Weight | 18 kg |
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About Rondson
Rondson is a brand specializing in the design and production of audio solutions for sound reinforcement, communication, and Public Address systems. The catalog includes amplifiers, loudspeakers, portable systems, microphones, mixers, conference systems, and devices dedicated to commercial and professional installations. Valued for their reliability, ease of use, and excellent value for money, Rondson products are used in schools, hospitality facilities, shops, public buildings, places of worship, conference rooms, and events. Discover the Rondson range and find the ideal solution for creating efficient, versatile audio systems suitable for every communication and sound reinforcement need.
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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.