
ClearOne 910-151-201 Model XAP 400 4-channel AEC Microphone Mixer with Built-in Telephone Hybrid and Amplifier, Distributed Echo Cancellation on every mic input, Noise cancellation on each mic/line input, Full-duplex sound enables participants to speak and listen at the same time without cutting in and out, First-mic priority eliminates hollow “tunnel” sound by activating only the microphone closest to the person speaking, Four microphone/line inputs, with four additional line inputs, Eight outputs, 20 Hz-20 kHz bandwidth for full-range audio response, Automatic level control and automatic gain control.
General Information
- Manufacturer : ClearOne
- Manufacturer Part Number : 910-151-201
- Product Name : Model XAP 400 4-channel AEC Microphone Mixer with Built-in Telephone Hybrid and Amplifier
Marketing Information
The XAP 400 continues the tradition of audio excellence with a long list of ClearOne standard features including Distributed Echo Cancellation®, noise cancellation, and automatic microphone mixing. It combines these great features with a single-line digital telephone hybrid and a 10W amplifier, resulting in a complete teleconferencing unit. The XAP 400 functions as a stand-alone system for small to medium size conferencing rooms or as an addition to a video conferencing system—providing expanded audio capabilities and remote participation by telephone.
Features
- Superior Audio Performance
- Distributed Echo Cancellation® on every mic input
- Noise cancellation on each mic/line input
- Full-duplex sound enables participants to speak and listen at the same time without cutting in and out
- First-mic priority eliminates hollow “tunnel” sound by activating only the microphone closest to the person speaking
- Four microphone/line inputs, with four additional line inputs
- Eight outputs
- 20 Hz-20 kHz bandwidth for full-range audio response
- Automatic level control and automatic gain control
- Four input filters on each of four mic inputs; 15 filters on each of four independent processing blocks
Configuration Flexibility
- Scalable – link multiple XAP units (XAP 400, XAP 800, XAP TH2) for extensive microphone coverage and up to 16 phone lines
- 25×26 matrix with level control (in .5 dB steps) at each cross point to simplify complex mixing operations; Clear Matrix button easily clears cross points
- Wide variety of system control options: ClearOne IR Remote, Volume Control, Select Control, 3rd-party control systems such as AMX, Crestron
- Configuration control through included G-Ware™ software, RS-232 port
- Enhanced expansion bus, featuring 12 bidirectional audio buses
- Four mic gating groups allow separation of mics into individual mixer gating groups for greater configuration flexibility
Ease of Use & Control
- Labels for all inputs, outputs, macros and presets are saved within the unit
- Front panel control of gain and mute
- 32 presets that can be executed on-the-fly without disturbing other ongoing preset operations
- Macro scripting language and recorder simplifies macro creation with point-and-click convenience
- RAMP serial command for greater control over gain adjustments – no external volume card required
Conferencing Capability
- Built-in telephone interface and power amplifier
- Link with multiple XAP TH2s for up to 16-line capability
- Also link to XAP 800 to add conferencing capability
We accept payment by any of the following methods:
VISA - MASTERCARD - PAYPAL - AMEX - DISCOVERY - G-PAY
Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!
Your order will be dispatched within 1 working day of receiving payment (Monday-Friday) and you should expect to receive it one or two days after dispatch (for orders sent RM 1st Class).
In the very unlikely event that your item is lost or damaged during post, then WE are responsible and will issue either a full refund or replacement.
We do not ship on weekends and holidays.
- When your shipping label is generated a notification will be sent via your email. Tracking number will be included.
- International buyers must allow 4-6 weeks for delivery. If still not received by then, please contact us. Delays are often due to the customs process in your country. Import duties, tariffs, and taxes are not included. These charges are the buyers responsibility.
Please take a look carefully at the pictures and item description. We will accept ALL returns, but if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn't your preference, we will apply a 15% restocking fee from the original price of purchase.
Buyer will pay for shipping, if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn't your preference
Please take a look carefully at the pictures and item description. We will accept ALL returns, but if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn't your preference, we will apply a 15% restocking fee from the original price of purchase.
The buyer will pay for the return shipping if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn’t your preference

ClearOne 910-151-201 Model XAP 400 4-channel AEC Microphone Mixer with Built-in Telephone Hybrid and Amplifier, Distributed Echo Cancellation on every mic input, Noise cancellation on each mic/line input, Full-duplex sound enables participants to speak and listen at the same time without cutting in and out, First-mic priority eliminates hollow “tunnel” sound by activating only the microphone closest to the person speaking, Four microphone/line inputs, with four additional line inputs, Eight outputs, 20 Hz-20 kHz bandwidth for full-range audio response, Automatic level control and automatic gain control.
General Information
- Manufacturer : ClearOne
- Manufacturer Part Number : 910-151-201
- Product Name : Model XAP 400 4-channel AEC Microphone Mixer with Built-in Telephone Hybrid and Amplifier
Marketing Information
The XAP 400 continues the tradition of audio excellence with a long list of ClearOne standard features including Distributed Echo Cancellation®, noise cancellation, and automatic microphone mixing. It combines these great features with a single-line digital telephone hybrid and a 10W amplifier, resulting in a complete teleconferencing unit. The XAP 400 functions as a stand-alone system for small to medium size conferencing rooms or as an addition to a video conferencing system—providing expanded audio capabilities and remote participation by telephone.
Features
- Superior Audio Performance
- Distributed Echo Cancellation® on every mic input
- Noise cancellation on each mic/line input
- Full-duplex sound enables participants to speak and listen at the same time without cutting in and out
- First-mic priority eliminates hollow “tunnel” sound by activating only the microphone closest to the person speaking
- Four microphone/line inputs, with four additional line inputs
- Eight outputs
- 20 Hz-20 kHz bandwidth for full-range audio response
- Automatic level control and automatic gain control
- Four input filters on each of four mic inputs; 15 filters on each of four independent processing blocks
Configuration Flexibility
- Scalable – link multiple XAP units (XAP 400, XAP 800, XAP TH2) for extensive microphone coverage and up to 16 phone lines
- 25×26 matrix with level control (in .5 dB steps) at each cross point to simplify complex mixing operations; Clear Matrix button easily clears cross points
- Wide variety of system control options: ClearOne IR Remote, Volume Control, Select Control, 3rd-party control systems such as AMX, Crestron
- Configuration control through included G-Ware™ software, RS-232 port
- Enhanced expansion bus, featuring 12 bidirectional audio buses
- Four mic gating groups allow separation of mics into individual mixer gating groups for greater configuration flexibility
Ease of Use & Control
- Labels for all inputs, outputs, macros and presets are saved within the unit
- Front panel control of gain and mute
- 32 presets that can be executed on-the-fly without disturbing other ongoing preset operations
- Macro scripting language and recorder simplifies macro creation with point-and-click convenience
- RAMP serial command for greater control over gain adjustments – no external volume card required
Conferencing Capability
- Built-in telephone interface and power amplifier
- Link with multiple XAP TH2s for up to 16-line capability
- Also link to XAP 800 to add conferencing capability
We accept payment by any of the following methods:
VISA - MASTERCARD - PAYPAL - AMEX - DISCOVERY - G-PAY
Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!
Your order will be dispatched within 1 working day of receiving payment (Monday-Friday) and you should expect to receive it one or two days after dispatch (for orders sent RM 1st Class).
In the very unlikely event that your item is lost or damaged during post, then WE are responsible and will issue either a full refund or replacement.
We do not ship on weekends and holidays.
- When your shipping label is generated a notification will be sent via your email. Tracking number will be included.
- International buyers must allow 4-6 weeks for delivery. If still not received by then, please contact us. Delays are often due to the customs process in your country. Import duties, tariffs, and taxes are not included. These charges are the buyers responsibility.
Please take a look carefully at the pictures and item description. We will accept ALL returns, but if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn't your preference, we will apply a 15% restocking fee from the original price of purchase.
Buyer will pay for shipping, if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn't your preference
Please take a look carefully at the pictures and item description. We will accept ALL returns, but if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn't your preference, we will apply a 15% restocking fee from the original price of purchase.
The buyer will pay for the return shipping if the return is because you no longer want the product, changed your mind, ordered the wrong item, or because it isn’t your preference











