Official Partner
The AMP-D225H is a two-channel class D amplifier delivering 25 watts per channel in a sleek, compact design. Because there is no need for internal cooling fans, the AMP-D225H can be placed in a conference room with virtually no audible noise. The ability to bridge channels gives even more power and flexibility to the AMP-D225H. The AMP-D225H is also equipped with four stereo inputs, four GPIO, and two RS-232 interfaces. It integrates easily with a variety of control systems and the USB input enables direct audio connection and volume control from a computer. It’s audio performance, ease-of-use, and versatile feature set makes the AMP-D225H ideal for a variety of professional audio applications.
FEATURES
• Two channels; 25W per channel
• Bridgeable channels
• Class D amplifier topology
• Supports 4Ω and 8Ω outputs
• 4 GPIO for control of relays, switches, and sensors
• 3 band equalizer for bass, mid and treble control
• Auto standby mode
• CE marked, UL listed, and RoHS compliant
• Covered by Biamp Systems’ five-year warranty
| Specification | Value |
|---|---|
| Network Connection | |
| Connector | RJ-45 with Ethernet (CAT5e or better) |
| Inputs | |
| Number of Inputs | 4 (stereo) |
| Connector | RCA |
| Input Impedance | < 100kΩ |
| Max Input Level | 2 Vrms |
| Input Gain (adjustable) | ± 12 dB |
| Wake on Signal | Adjustable level |
| Outputs | |
| Number of Channels | 2 |
| Maximum Rated Output | |
| Single Channel, 4Ω | 35W |
| Single Channel, 8Ω | 25W |
| Bridged, 4Ω | 55W |
| Bridged, 8Ω | 35W |
| Minimum Operational Load | 2Ω |
| THD+N (20 Hz - 20 kHz, @ 1W) | < 0.1 % |
| Connector | 4-pin, 0.3-inch Euroblock |
| USB | |
| Connector | USB 2.0 Type-B |
| Bit Depth | 16-bit |
| Sample Rate | 48kHz |
| GPIO | |
| Number of Ports | 4 |
| Connector | 5-pin, 0.3-inch Euroblock |
| Type | Open drain |
| Input Trigger Low | < 1V DC |
| Input Trigger High | > 4V DC |
| Isolated Output | No |
| Max Voltage | 24V DC |
| Max Current | 0.5 A |
| RS-232 / IR | |
| Number of Ports | 2 (bidirectional) |
| Connector | 3-pin, 0.3-inch Euroblock |
| Baud Rate | 1200 – 115200 bit/sec |
| Data Bits | 7, 8 |
| Parity | Even, Odd, None |
| Stop Bits | 1, 2 |
| IR Frequency Range | 400 Hz to 500 kHz |
| Power | 24V DC 50W |
| Cooling | Convection |
| Overall Dimensions | |
| Height | 1.5 inches (37 mm) |
| Width | 8.6 inches (218 mm) |
| Depth | 2.8 inches (70 mm) |
| Weight | 1.1 lbs (0.5 kg) |
| Environmental | |
| Ambient Operating Temperature Range | 32 - 86° F (0 – 30° C) |
| Humidity | 10-90% relative humidity (non-condensing) |
| Altitude | 0-6,600 ft (0-2000m) MSL |
| Compliance | |
| Certifications | FCC Part 15B (USA), UL listed (USA and Canada), CE Marked (Europe), RoHS Directive (Europe) |
Compare picture quality, touchscreen performance, software and connectivity with guidance from a commercial display specialist.
Access project pricing, volume discounts, product sourcing support and faster commercial quotations for your client projects.
Access education pricing, purchase-order support, installation services and account management for schools, academies, colleges, universities, NHS organisations, councils and government bodies.
Apply for a Screen Moove trade account and unlock exclusive pricing on commercial displays, digital signage, LED displays, mounting solutions and professional AV products.
Speak directly with Screen Moove about your display, digital signage, meeting-room or AV project.
Speak directly with a dedicated Screen Moove expert and get the right solution first time.
Simply complete our contact form, and we will promptly respond to your inquiries.
If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.
Contact our team of experts today!
