DNR-1
DSP based background noise reduction unit
Description
The DNR-1 is a powerful background noise reduction unit that utilizes digital signal processing (DSP) technology. Designed to eliminate unwanted background noise and microphone pre-amplifier noise, this unit is an essential tool for clear and high-quality audio recordings.
Advanced Noise Reduction
With its DSP-based technology, the DNR-1 excels at screening out voice from other sounds picked up by microphones. By digitally processing the audio signal, it effectively reduces background noise, ensuring that the desired sound is clear and prominent. Whether you are recording conversations or capturing audio in a noisy environment, the DNR-1 will significantly improve the overall quality of your recordings.
Flexible Compatibility
The DNR-1 is directly compatible with ETS microphones, base stations, and other “line level” audio sources. It can seamlessly connect to DVRS, IP cameras, and other audio devices, making it a versatile solution for various applications. Additionally, the DNR-1 offers options for alternate output cables, such as -3.5mm or -FL (flying leads), providing flexibility in connecting to different audio systems.
Easy Installation and Operation
The DNR-1 interface box is designed to be conveniently located next to a DVR or IP camera. It requires a 120VAC power source within 3 feet of its location, ensuring a hassle-free setup. For applications where this is not possible, the DNR-1 allows for the extension of the power source up to 100 feet using 18 AWG, 2 conductor cable. The DNR-1 also features a switch that allows users to compare unprocessed audio to processed audio, demonstrating the effectiveness of the noise reduction capabilities. It is important to note that when the noise reduction is activated, the high-frequency response of the input audio is reduced to below 10kHz. However, this is typically not an issue when conversations are the focus of observation. Experience the remarkable performance of the DNR-1 and enjoy crystal-clear audio recordings with minimal background noise.
Additional information
| Product Type | |
|---|---|
| Product Line | |
| Interface Type | |
| Interface Power | |
| Channels | |
| Compatible Microphone Type |
Application
- Audio Recording Equipment: Integration with audio recording devices for capturing clear and high-quality audio recordings in various environments.
- Surveillance Systems: Use in surveillance setups to enhance the clarity of audio recordings, ensuring clear communication and sound monitoring.
- Security Solutions: Integration into security systems for improving audio surveillance capabilities, minimizing background noise for better security monitoring.
- Broadcasting Equipment: Incorporation into broadcasting setups for reducing background noise during live broadcasts or recorded programs, ensuring professional audio quality.
- Conference Room Systems: Use in conference room setups for improving audio clarity during meetings or presentations, enhancing communication among participants.
- Educational Institutions: Integration into educational environments for improving audio quality during lectures, presentations, or distance learning sessions, ensuring clear communication.
- Industrial Monitoring Systems: Use in industrial settings for reducing background noise during audio monitoring, ensuring clear communication and safety compliance.
- Professional Audio Systems: Integration into professional audio setups for reducing background noise during audio recordings, ensuring high-quality sound production in studios or live events.
- Public Address Systems: Incorporation into PA systems for reducing background noise during announcements or public speeches, ensuring clear and effective communication.
- Teleconferencing Equipment: Use in teleconferencing setups for improving audio quality during remote meetings or video conferences, enhancing communication among participants.
Documents
| Spec Sheet | |
| Installation Instructions |
DNR-1
DSP based background noise reduction unit
Description
The DNR-1 is a powerful background noise reduction unit that utilizes digital signal processing (DSP) technology. Designed to eliminate unwanted background noise and microphone pre-amplifier noise, this unit is an essential tool for clear and high-quality audio recordings.
Advanced Noise Reduction
With its DSP-based technology, the DNR-1 excels at screening out voice from other sounds picked up by microphones. By digitally processing the audio signal, it effectively reduces background noise, ensuring that the desired sound is clear and prominent. Whether you are recording conversations or capturing audio in a noisy environment, the DNR-1 will significantly improve the overall quality of your recordings.
Flexible Compatibility
The DNR-1 is directly compatible with ETS microphones, base stations, and other “line level” audio sources. It can seamlessly connect to DVRS, IP cameras, and other audio devices, making it a versatile solution for various applications. Additionally, the DNR-1 offers options for alternate output cables, such as -3.5mm or -FL (flying leads), providing flexibility in connecting to different audio systems.
Easy Installation and Operation
The DNR-1 interface box is designed to be conveniently located next to a DVR or IP camera. It requires a 120VAC power source within 3 feet of its location, ensuring a hassle-free setup. For applications where this is not possible, the DNR-1 allows for the extension of the power source up to 100 feet using 18 AWG, 2 conductor cable. The DNR-1 also features a switch that allows users to compare unprocessed audio to processed audio, demonstrating the effectiveness of the noise reduction capabilities. It is important to note that when the noise reduction is activated, the high-frequency response of the input audio is reduced to below 10kHz. However, this is typically not an issue when conversations are the focus of observation. Experience the remarkable performance of the DNR-1 and enjoy crystal-clear audio recordings with minimal background noise.
Additional information
| Product Type | |
|---|---|
| Product Line | |
| Interface Type | |
| Interface Power | |
| Channels | |
| Compatible Microphone Type |
Application
- Audio Recording Equipment: Integration with audio recording devices for capturing clear and high-quality audio recordings in various environments.
- Surveillance Systems: Use in surveillance setups to enhance the clarity of audio recordings, ensuring clear communication and sound monitoring.
- Security Solutions: Integration into security systems for improving audio surveillance capabilities, minimizing background noise for better security monitoring.
- Broadcasting Equipment: Incorporation into broadcasting setups for reducing background noise during live broadcasts or recorded programs, ensuring professional audio quality.
- Conference Room Systems: Use in conference room setups for improving audio clarity during meetings or presentations, enhancing communication among participants.
- Educational Institutions: Integration into educational environments for improving audio quality during lectures, presentations, or distance learning sessions, ensuring clear communication.
- Industrial Monitoring Systems: Use in industrial settings for reducing background noise during audio monitoring, ensuring clear communication and safety compliance.
- Professional Audio Systems: Integration into professional audio setups for reducing background noise during audio recordings, ensuring high-quality sound production in studios or live events.
- Public Address Systems: Incorporation into PA systems for reducing background noise during announcements or public speeches, ensuring clear and effective communication.
- Teleconferencing Equipment: Use in teleconferencing setups for improving audio quality during remote meetings or video conferences, enhancing communication among participants.
Documents
| Spec Sheet | |
| Installation Instructions |
Description
The DNR-1 is a powerful background noise reduction unit that utilizes digital signal processing (DSP) technology. Designed to eliminate unwanted background noise and microphone pre-amplifier noise, this unit is an essential tool for clear and high-quality audio recordings.
Advanced Noise Reduction
With its DSP-based technology, the DNR-1 excels at screening out voice from other sounds picked up by microphones. By digitally processing the audio signal, it effectively reduces background noise, ensuring that the desired sound is clear and prominent. Whether you are recording conversations or capturing audio in a noisy environment, the DNR-1 will significantly improve the overall quality of your recordings.
Flexible Compatibility
The DNR-1 is directly compatible with ETS microphones, base stations, and other “line level” audio sources. It can seamlessly connect to DVRS, IP cameras, and other audio devices, making it a versatile solution for various applications. Additionally, the DNR-1 offers options for alternate output cables, such as -3.5mm or -FL (flying leads), providing flexibility in connecting to different audio systems.
Easy Installation and Operation
The DNR-1 interface box is designed to be conveniently located next to a DVR or IP camera. It requires a 120VAC power source within 3 feet of its location, ensuring a hassle-free setup. For applications where this is not possible, the DNR-1 allows for the extension of the power source up to 100 feet using 18 AWG, 2 conductor cable. The DNR-1 also features a switch that allows users to compare unprocessed audio to processed audio, demonstrating the effectiveness of the noise reduction capabilities. It is important to note that when the noise reduction is activated, the high-frequency response of the input audio is reduced to below 10kHz. However, this is typically not an issue when conversations are the focus of observation. Experience the remarkable performance of the DNR-1 and enjoy crystal-clear audio recordings with minimal background noise.
Additional information
| Product Type | |
|---|---|
| Product Line | |
| Interface Type | |
| Interface Power | |
| Channels | |
| Compatible Microphone Type |
Application
- Audio Recording Equipment: Integration with audio recording devices for capturing clear and high-quality audio recordings in various environments.
- Surveillance Systems: Use in surveillance setups to enhance the clarity of audio recordings, ensuring clear communication and sound monitoring.
- Security Solutions: Integration into security systems for improving audio surveillance capabilities, minimizing background noise for better security monitoring.
- Broadcasting Equipment: Incorporation into broadcasting setups for reducing background noise during live broadcasts or recorded programs, ensuring professional audio quality.
- Conference Room Systems: Use in conference room setups for improving audio clarity during meetings or presentations, enhancing communication among participants.
- Educational Institutions: Integration into educational environments for improving audio quality during lectures, presentations, or distance learning sessions, ensuring clear communication.
- Industrial Monitoring Systems: Use in industrial settings for reducing background noise during audio monitoring, ensuring clear communication and safety compliance.
- Professional Audio Systems: Integration into professional audio setups for reducing background noise during audio recordings, ensuring high-quality sound production in studios or live events.
- Public Address Systems: Incorporation into PA systems for reducing background noise during announcements or public speeches, ensuring clear and effective communication.
- Teleconferencing Equipment: Use in teleconferencing setups for improving audio quality during remote meetings or video conferences, enhancing communication among participants.
Documents
| Spec Sheet | |
| Installation Instructions |
DNR-1 Compatible Microphones
DNR-1 Compatible Microphones
Inquire about the DNR-1
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Inquire about the DNR-1
Compliance Disclosure
It Is The Responsibility Of The Installation Company And End User To Install This Audio Surveillance Equipment In Compliance With State And Federal Privacy Laws. If You Are
Unfamiliar With These Laws, Consult A
Qualified Attorney.
All ETS audio surveillance products contain warning labels that are to be posted at the installation site when required by law (this is generally all that is required). Upon request, ETS will supply additional labels free of charge.
Compliance Disclosure
It Is The Responsibility Of The Installation Company And End User To Install This Audio Surveillance Equipment In Compliance With State And Federal Privacy Laws. If You Are
Unfamiliar With These Laws, Consult A
Qualified Attorney.
All ETS audio surveillance products contain warning labels that are to be posted at the installation site when required by law (this is generally all that is required). Upon request, ETS will supply additional labels free of charge.
