WHALE D2120 Dante Digital Amplifier——S-Track S TRACK SCIENCE TECHNOLOGY CO., LTD

Цифровой усилитель Dante WHALE D2120

This Dante Digital Amplifier is a 2-channel digital amplifier designed with Dante Receiver Slot card, which accepts the digital signal from Dante Network and converts to analogue audio signal, as the input source of amplifier. Simply using the “Dante Controller” to route the signal from other source devices which on the same Dante Network. Its space-saving 1/2-rack design allow for quick installation and gives flexibility of mixing and matching with other 1/2-rack products to save valuable equipment rack space.
The powerful class D amplifier in this Dante Digital Amplifier is combined with features such as 12V trigger control, audio sensing, volume gain adjustment, and a buffered line output that enables even more amplification of the same audio signal when needed.

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  • WHALE D2120 Dante Digital Amplifier

ОПИСАНИЕ ПРОДУКТА

Характеристики продукта

  • 1.Class D amplifier: The cool running,low-profile,high efficiency design makes the perfect choice for even the most space-conscious system designs;
  • 2.Dante interface: Receiving digital signal from Dante network,and convert to analog audio signal to the amplifier;
  • 3.120W per channel: A powerful output are available to provide ample power to even the largest of spaces;
  • 4.Trigger in/out:Amplifier can be activated by a 12V DC trigger signal,and can activate additional devices at the same time;
  • 5.Multiple Turn-on modes:
    ①Always On: Amplifier is always active and ready for use;
    ②Signal-sensing: Amplifier is in a standby mode when no audio signal is present and will turn on when an audio signal is detected;
    ③12V Trigger: Using the 12V trigger allows precise turn on/off when the amplifier is needed,keeping the unit in a power saving standby mode when not in use.
  • 6.Multiple Output modes:
    ①8Ω-optimized mode for 8Ω stereo output;
    ②4Ω-optimized mode for 4Ω stereo output;
    ③Bridged mode-240W output for 70V or 100V (Direct Drive).
  • 7.Switch for High Pass Filter;
  • 8.Natural cooling without Fan;
  • 9.Removable speaker connectors:Allow for quick,secure installation and accommodate cables of up to 12 ga AWG;
  • 10.Thermal Protection:
    ①All amplifiers are designed with special circuitry to safeguard the Amplifier under a thermal overload condition.Thermal protection mode can only engage when the unit has been run at high volume for extended periods of time without adequate ventilation and/or when speaker impedance are below the minimum levels for the amplifier.If this fault occurs,turnoff the amplifier,and check that the speaker impedance rating is above the minimum rating.Also check for adequate ventilation around the amplifier and make adjustments if necessary.Once the unit has cooled to safe operating temperatures,the amplifier may be powered back on.
  • 11.Protection Circuitry:
    ①All amplifiers are designed with special circuitry to safeguard the amplifier under a short-circuit condition.A faulty speaker can also cause a short circuit condition.The front panel LED illuminates orange when the amplifier is in short circuit protection.If this fault condition occurs,turn off the amplifier and check speakers for short circuit conditions when appropriate.

ПАРАМЕТРЫ ПРОДУКТА

Amplifier Output Channels 2
Stereo Mode (all channels driven) 20W x 2, 8 Ω (31 V) RMS output (steady state), per channel @ < 1 % THD+N

120W x 2, 4Ω (22 V) RMS output (steady state), per channel @ < 1 % THD+N

Bridged Outputs For 70V/100V (Switch at “HIZ” position) 240W, 70V @ < 1 % THD+N 240W, 100V @ < 1 % THD+N
Частотная характеристика 20 Hz – 20 kHz, ± 2 dB @ 4Ω Load
Signal to Noise >90dB @ 1W(20 Hz – 20 kHz)
Input Sensitivity 1.0V (+2.2dBu) @ Max Output 4Ω
Gain Value 25 dB @ 4Ω
Input Impedance >10k, Balanced
Максимальный уровень входного сигнала 12.3 V (+24 dBu)
Trigger In/Out 12 В постоянного тока
High Pass Filter 80 Hz(±2dB)
Trigger Connectors 3.5 mm Jacks
Output Connectors 4 pin Euro terminal (4Ω/8Ω) 2 pin Euro terminal (70V/100V)
Dimensions 214×249.8x44mm
Вес нетто 1.94kg
Power Requirements 100-240V AC,50-60Hz,350W
Dante channel Receivers 2
Transmission rate 100Mbps
Разрешение 16/24/32bit
Частота дискретизации 44.1KHz,48KHz,88.2KHz,96KHz
Dante interface RJ45 jack
Dante Interface Power supply PoE IEEE 802.3af
Network Interface Standard 100Mbps Ethernet,RMI Ethernet interface with MDIO,Hardware time-stamping,supporting sample-accurate playback
Receive flows 2 (unicast or multicast)
Latency from 2ms

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