APPENDICES

Appendix A: Specifications

Dimensions (LxDxH)

17.25" x 10.25" x 1.75" 43.8 x 26 x 4.5 cm

Weight

7 lb/3.2 kg dry

12 lb/5.5 kg shipping

Operating Temperature

32–100° F/0–38° C

Humidity

15% to 80%, non-condensing

Power Input Range

Auto-adjusting 100–240VAC; 50/60Hz

Power Consumption

30W typical

Expansion Bus In/Out

Proprietary Network RJ-45 (2), 115.2kbps, 110k

impedance

Category five twisted-pair cable

80’ (24 meters) maximum cable length between any two XAP 800s,

XAP 400s, or PSR1212s

RS-232

DB-9 female

9,600/19,200/38,400 (default)/57,600 baud rate; 8 bits, 1 stop, no parity Hardware flow control on (default)/off

Control/Status

DB25 female A/B (2)

Inputs A/B: active low (pull to ground)

Outputs A/B: open collector, 40VDC max, 40mA each

+5VDC pins (2) (300mA over-current protected)

Remote Panels A/B

4-pin push-on terminal block RS-485 Proprietary Protocol Category five twisted-pair cable

1 pair data, 1 pair power and ground +15VDC (300mA over-current protected)

Mic/Line Inputs 1-8

Push-on terminal block, balanced, bridging

Impedance: 5k

Nominal Level: adjustable -55dBu, -25dBu, 0dBu

Maximum Level: -35dBu, -5dBu, +20dBu

Echo Cancellation: 130ms tail time (works with 12dB of room gain)

Noise Cancellation: 6–15dB attenuation

Phantom Power: 24V, selectable

Line Inputs 9-12

Push-on terminal block, balanced, bridging

Impedance: >10k

Nominal Level: 0dBu

Maximum Level: 20dBu

Outputs 1-12

Push-on terminal block, balanced Impedance: 50

Nominal Level: 0dBu

Maximum Level: 20dBu

Audio Performance

Conditions: Unless otherwise specified, all measurements are performed with a 22Hz to 22kHz BW limit (no weighting)

Frequency Response: 20Hz to 20kHz ±1dB

Noise (EIN): -126dBu, 20kHz BW, max gain, Rs=150

THD+N: <0.02%

SNR: 80dB re 0dBu, (A-weighted)

Dynamic Range: 100dB (A-weighted) Crosstalk <-91dB re 20dBu @ 20kHz

channel to channel

Approvals

FCC, CSA, IC, CE, NOM, ACA, SABS,

JATE

Assignable Processing Blocks

Filters: All pass Low pass High pass Low shelving High shelving Parametric EQ Notch

CD Horn

Crossovers

Bessel Butterworth Linkwitz-Riley Compressor

Delay adjustable up to 500ms

Matrix Mixing Parameters

32x32 matrix

12 analog in/out

12 Expansion Bus in/out

8 assignable processing blocks in/out

Auto Mixer Parameters

Number of Open Microphones (NOM) PA Adaptive Mode

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

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ClearOne comm XAP 800 operation manual Appendix a Specifications

XAP 800 specifications

The ClearOne Comm XAP 800 is a sophisticated audio conferencing system designed to provide seamless communication in various environments, including conference rooms, boardrooms, and large meeting spaces. Known for its versatility and cutting-edge technology, the XAP 800 is a favorite solution for organizations seeking to enhance their audio conferencing capabilities.

One of the standout features of the XAP 800 is its ability to support up to 16 microphones. This is crucial for larger meetings, ensuring that every participant can be heard clearly, regardless of their location in the room. The device uses advanced audio technologies, including Automatic Gain Control (AGC), which automatically adjusts microphone sensitivity to maintain consistent audio levels. This ensures that the conversation remains intelligible even as participants lean in or shift their positions.

The XAP 800 also incorporates ClearOne’s proprietary Acoustic Echo Cancellation (AEC) technology. This feature eliminates echo disruptions that can occur in audio conferencing, allowing for clear and productive conversations. AEC works by differentiating between direct sound from microphones and echoed sound returning from speakers, ensuring that participants hear each other without feedback interference.

Another significant advantage of the XAP 800 is its integration capabilities. The system is designed to work seamlessly with a variety of third-party audio and video conferencing products, allowing businesses to expand their communication infrastructure without the need for extensive reconfiguration. The XAP 800 also supports USB connectivity, enabling easy integration with PCs and laptops for web conferencing solutions.

The device is equipped with multiple audio input and output ports, providing flexibility in configuration. Users can connect various hardware such as external speakers, additional microphones, and even video conferencing equipment. This adaptability makes the XAP 800 suitable for different setups, whether it’s a simple room with a few microphones or a complex installation with multiple audio and video sources.

User-friendly controls and an intuitive interface make operation straightforward, allowing even those less tech-savvy to manage audio settings with ease. The system is designed to be installed quickly, reducing downtime and ensuring that organizations can get back to effective communication without delay.

In summary, the ClearOne Comm XAP 800 is a powerful audio conferencing solution that combines advanced technologies with flexibility and ease of use. Its features such as support for multiple microphones, Acoustic Echo Cancellation, and seamless integration with other systems make it an ideal choice for businesses looking to enhance their communication efforts.