The DB0404-U is a 4channel Dante DSP with USB sound card, designed to fulfill the stringent demands of high-quality, low-latency network audio transmission. It boasts four balanced analog input channels and four balanced analog output channels, ensuring versatility in audio signal handling. Additionally, it supports a dual power supply system, incorporating both PoE (Power over Ethernet) and DC 12V, for enhanced reliability and flexibility in various installation scenarios. The included PC control software allows users to monitor and adjust settings such as phantom power, mute control, and gain levels for the interface device, providing a comprehensive and user-friendly control experience..
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Model No. |
DB0404-U |
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Analog channel |
4 balanced inputs + 4 balanced outputs |
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DANTE channel |
4 inputs + 4 outputs |
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USB sound card |
1 input + 1 output |
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RS232 interface |
1 |
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RS485 interface |
1 |
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Input gain amplification |
36dB |
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Number of quantization bits |
24bit |
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Sampling Rate |
48kHz |
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Phantom power (per input) |
48V |
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Frequency response |
20Hz~20KHz, ±0.15dB |
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THD+N |
≤0.003%@4dBu |
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Digital to Analog Dynamic Range |
114dBu |
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Modulo dynamic range |
120dBu |
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Input impedance (balanced) |
20KΩ |
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Output impedance (balanced) |
100Ω |
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Channel isolation |
100dB@1kHz, 4dBu |
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Common mode rejection |
52dB@60Hz |
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maximum input level |
18dBu |
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maximum output level |
18dBu |
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noise floor |
-89dBu |
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Operating temperature |
-10-40℃ |
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Working power supply |
AC110V-220V,50Hz/60Hz; DV12V; PoE Power supply |
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Dimensions (width x depth x height) |
142X157*46mm |
1. Dante DSP with USB Sound Card:
The DB0404-U combines the benefits of Dante networking with DSP processing and USB sound card functionality. Dante is a robust and scalable digital audio networking technology that allows for high-quality, low-latency audio transmission over standard Ethernet networks.
The USB sound card function enables the device to connect directly to a computer, facilitating easy integration with audio recording, mixing, and processing software.
2. High-Quality and Low-Latency Audio Transmission:
The DB0404-U is designed to meet the stringent requirements of professional audio applications, ensuring high-quality audio transmission with minimal latency. This is crucial for applications such as live sound, studio recording, and broadcast.
3. Analog I/O Channels:
The device supports 4 balanced input and 4 balanced output analog channels. Balanced inputs and outputs provide better noise rejection and longer cable runs, making the DB0404-U suitable for a wide range of audio environments.
4. Dual Power Supply:
The DB0404-U features a dual power supply option, supporting both Power over Ethernet (PoE) and DC 12V. This ensures reliability and flexibility in various installation scenarios, allowing the device to operate even if one power source fails.
5. PC Version Control Software:
The DB0404-U comes with PC version control software that allows users to monitor and operate the device's phantom power supply, mute settings, and gain adjustments. This software provides a user-friendly interface for configuring and managing the device's settings, ensuring optimal performance and ease of use.
6. Phantom Power Supply:
Phantom power is a feature that provides electrical power to microphones via the audio cables. The DB0404-U supports phantom power, making it compatible with a wide range of condenser microphones that require this type of power.
7. Mute and Gain Adjustment:
The device allows for individual mute and gain adjustment of each input and output channel. This provides users with fine control over the audio signal, enabling them to optimize the sound quality for different applications and environments.
In summary, the DB0404-U is a versatile and powerful Dante DSP with USB sound card functionality that meets the high-quality and low-latency requirements of professional audio applications. Its support for 4 balanced input and output channels, dual power supply options, and PC version control software make it a suitable choice for a wide range of audio environments and applications.
1. Professional audio field
Live performances and recording studios
In live performances, the device can process multiple audio signals to ensure high quality and low latency of audio transmission, meeting the needs of live sound reinforcement and recording.
In recording studios, it can be used to record and process multiple audio tracks, providing precise audio control and adjustment functions.
Broadcasting and television production
In broadcasting and television production, the device can be used for the transmission and processing of audio signals to ensure that the audio quality meets the standards of broadcasting and television production.
It can also be used for audio post-processing of production programs, providing rich audio effects and adjustment options.
Conference and speech system
In conference rooms or lecture halls, the device can be used for the transmission and amplification of audio signals to ensure that participants can clearly hear the content of the speech.
It also supports multi-channel audio input and output, which can be used for multi-language simultaneous interpretation systems.
2. Network communication field
Remote video conferencing
The device can be used for audio transmission and processing in remote video conferencing to ensure that conference participants can clearly hear each other's voices.
It also supports multi-channel audio input and output, which can be used for audio signal processing and transmission of multiple participants.
Online education platform
In the online education platform, the device can be used for audio interaction between teachers and students, providing high-quality audio transmission and clear voice effects.
It also supports multiple audio formats and encoding methods to meet the needs of different online education platforms.
Address
Luozhu Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, China
Tel
If you have any enquiry about quotation or cooperation, please feel free to email us at Iris@fhbaudio.com or use the following inquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
