Yamaha XMV4280-D 70 volt Dante enabled Commercial Multi-Channel Power Amplifier 4 x 280 watts

Yamaha XMV4280-D 70 volt Dante enabled  Commercial Multi-Channel Power Amplifier 4 x 280 watts

The Yamaha Dante amplifier XMV4280-D 70 volt is a Power Amplifier that has a Multichannel featuring four channels that can operate in both high-impedance (70V/100V line) or low-impedance (4Ω/8Ω) modes at the same instant, excluding the need for additional equipment, as well as streamlining the installation process. Yamaha Dante amplifier XMV4280-D 70 volt also enables both 70V and 100V operation for every pair of channels by simply selecting the preferred mode using the dip switches on the rear panel of the amplifier. The Yamaha Dante amplifier XMV4280-D 70 volt has new innovation the “Double Power Mode” that can double the amplifier output of each channel when low-impedance connections are used.

Yamaha Dante amplifier XMV4280-D 70 volt has a unique technology and it’s the “Dante Technology” the work is to transmit audio signals. The Dante Technology is created by Audinate. The design is to deliver multi-channel audio signals at various sampling and bit rates, as well as device control signals over a Gigabit Ethernet network. Dante also offers the following benefits:

Yamaha Dante amplifier XMV4280-D 70 volt Product Highlights

• It transmits up to 512 in/512 out, for a total 1024 channels (theoretically) of audio over a GbE network.
• Dante-enabled devices will automatically configure their network interfaces and find each other on the network. You can label Dante devices and their audio channels with names that make sense to you.
• Dante uses high accuracy network synchronization standards to achieve sample-accurate playback with extremely low latency and jitter.
• Dante supports redundant connections via primary and secondary circuits to defend against unforeseen difficulties.
• Connecting a Dante-enabled device to a computer over Ethernet enables you to directly input or output audio signals without using any audio interface devices.

Choose High Impedance or Low Impedance or even both

Installed sound applications often demand both high and low impedance connectivity in the same venue, requiring separate, dedicated amplifiers or an external transformer. The Yamaha Dante amplifier XMV4280-D 70 volt, however, can operate in both high-impedance (70V/100V line) or low-impedance (4Ω/8Ω) modes simultaneously, eliminating the need for additional equipment, as well as streamlining the installation process. The Yamaha Dante amplifier XMV4280-D 70 volt also enables both 70V and 100V operation for every pair of channels by simply selecting the preferred mode using the dip switches on the rear panel. High impedance operation often requires the use of two combined channels in bridge mode, but with The Yamaha Dante amplifier XMV4280-D 70 volt, 70V or 100V mode can be assigned to every pair of channels without affecting the number of available output channels.

A comprehensive line-up to power your sound solutions

XMV Series multi-channel power amplifiers combine Class-D efficiency with features designed specifically to benefit commercial installation sound systems. The Series is comprised of 8 different models with varying output power capabilities and flexible in/out connectivity to accommodate a wide range of installation environments.

General specifications

Output power

• 1kHz (THD+N=1%: 4Ω) - 280W x 4
• 1kHz (THD+N=1%: 8Ω) - 280W x 4
• 1kHz (THD+N=1%: 4Ω / Double Power Mode) - 560W x 2
• 1kHz (THD+N=1%: 8Ω / Double Power Mode) - 560W x 2
• High impedance: 100V line - 250W x 4 / 40 Ω
• High impedance: 70V line  - 250W x 4 / 20 Ω

Voltage Gain

• RL=8Ω - 31.7dB
• RL=8Ω / Double Power Mode - 34.7dB
• 100V - 38.2dB
• 70V - 35.2dB
• Power consumption - 1/8 power (4 Ω pink noise):250W, Idle (4 Ω):37W, Standby:18.5W
• Total harmonic distortion - ≤ 0.2% (1kHz, half power)
• Frequency response - 0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz)
• S/N ratio - ≥ 100dB(A-weighted)
• Crosstalk - ≤ -60dB
• Input sensitivity - +4dBu
• Input impedance - 20kΩ (balanced), 10k Ω (unbalanced)

I/O Connectors

• Analog I/O - Input: Euroblock x 2 (6P, balanced)
• Digital I/O - RJ45 x 2 (Dante PRIMARY / SECONDARY)
• Speaker Output - Barrier strip x 4 pairs
• Control ports - Remote, Fault Output : Euroblock (3P) x 1
• Network - Shared with Dante ports
• Others - AC Inlet x 1
• Input Level - +24dBu (Maximum)

Protection circuit

• Load protection - POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting
• Amplifier protection - Thermal: Output mute (heatsink temp ≥90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Output mute (Restored automatically)
• Power supply protection - Thermal: Amplifier shuts down automatically (heatsink temp ≥100°C), Integrated power: Gain reduction (Restored automatically)
• Cooling - 3-Speed fan x 2, front-to-back airflow
• Power requirements - 100V, 120V, 230V-240V; 50Hz/60Hz
• Dimensions W - 480mm (18.9")
• Dimensions H - 88mm (3.5")
• Dimensions D - 422mm (16.6")
• Net weight - 8.1kg (17.9lbs)