EarthQuake EQ4000PXI, EQ7000PXI owner manual EQ4000PXi Specifications, EQ7000PXi Specifications

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EQ4000PXi Specifications

Operating Voltage: 10.5---16VDC

Idle: 280 mA

Recommended fuse size: 1 Ampere

Input sources: 2 stereo RCA sources, 1 Phono source

Input sensitivity: Adjustable from 100mVrms up to 14 Vrms

Input impedance: Variable from 8 kOhm up to 10.2 Kohm

Output Impedance:

Sub channel: 510 Ohm

Front & Rear channels: 2.2 Kohm

Output Level:

Subwoofer channel: 5 Vrms @ 0.1% THD

Front & Rear channels: 4 Vrms @ 0.1% THD T H D @ 3 Volts output: 0.05%

Frequency response: 15 - 34000Hz @ -3dB

Subwoofer frequency control range: 35 to 100Hz (@ -3db, 18dB/oct.)

Subwoofer upper cut off frequency: 100Hz

Channel separations: 68dB

Signal to noise ratio: 92dB

Center frequencies (in Hz): 50, 250, 275, 2200, 16000

Control Range: 30~40dB (12 O'clock is the Bypass position)

Dimensions(H x W x D): 1" x 7" x 4-1/4" (With Out Face Plate)

EQ7000PXi Specifications

Operating Voltage: 10.5---16VDC

Idle: 170 mA

Recommended fuse size: 1 Ampere

Input sources: 2 stereo RCA sources, 1 Phono source

Input sensitivity: Adjustable from 100mVrms up to 14 Vrms

Input impedance: Variable from 3.8 Kohm up to 10.2 Kohm

Output Impedance:

Sub channel: 510 Ohm

Front & Rear channels: 2.2 Kohm

Output Level:

Subwoofer channel: 11 Vrms @ 0.1% THD

Front & Rear channels: 7 Vrms @ 0.1% THD T H D @ 3 Volts output: 0.003%

Frequency response: 15 - 34000Hz @ -3dB

Subwoofer frequency control range: 60 to 160Hz (@ -3db, 18dB/oct.)

Subwoofer upper cut off frequency: 160Hz

Channel separations: 68dB

Signal to noise ratio: 96dB

Center frequencies (in Hz): 45, 120, 275, 700, 2000, 5000, 14000

Control Range: 18dB (12 O'clock is the Bypass position)

Dimensions(H x W x D): 1" x 7" x 4-1/4" (With Out Face Plate)

EQ4000PXi Features

EQ7000PXi Features

* 4-band Graphic Equalizer

* 7-band Graphic Equalizer

* 6-channel RCA Outputs (front/rear/subwoofer)

* 6-channel RCA Outputs (front/rear/subwoofer)

* Adjustable Master Volume Level Control

* Adjustable Master Volume Level Control

* Adjustable Subwoofer Level Control

* Adjustable Subwoofer Level Control

* 3 Input Sources

* 3 Input Sources

* Input Gain (it Sets The Maximum Volume Level Achievable By The Front Controls)

* Input Gain (it Sets The Maximum Volume Level Achievable By The Front Controls)

* Gold Plated RCAs

* Gold Plated RCAs

* Easy Snap On Connector

* Easy Snap On Connector

* Red Led Background Display

* Bypass Position Notches On All 7-bands

 

* Blue Background LEDs

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All specifications are subject to change without notice.

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Contents Earthquake Sound Regarding Your Warranty Table Of ContentsWarranty and Guide Lines WarrantyMounting Assembly Wiring Configuration For Both EQ7000PXiEQ4000PXi Front ViewEQ7000PXi Panel Overview EQ4000PXi Panel OverviewEQ7000PXi Specifications EQ4000PXi SpecificationsEQ4000PXi Features EQ7000PXi Features Operating Voltage 10.5---16VDCCare and Maintenance Volume Control PositionSubwoofer Output Voltage Sub Gain @ MAX Source Voltage

EQ4000PXI, EQ7000PXI specifications

The Earthquake EQ7000PXI and EQ4000PXI are two state-of-the-art seismic instruments designed to monitor ground vibrations and provide essential data for research, safety, and disaster preparedness. As part of the leading series of seismic monitoring tools, these models incorporate advanced technologies to enhance their performance and user interface.

The EQ7000PXI excels in versatility and precision, capable of detecting even the slightest tremors. With a robust range of frequency response, it can accurately capture vibrations from human activities to natural phenomena. This model features a high-resolution data acquisition system, enabling extensive recording capabilities. Users can benefit from its real-time monitoring functions, allowing for immediate analysis and response in the event of seismic activity.

On the other hand, the EQ4000PXI is designed for more focused applications. This model is ideal for urban environments or smaller-scale monitoring projects due to its compact size and efficient data processing capabilities. The EQ4000PXI emphasizes ease of use, equipped with a user-friendly interface that simplifies the setup and installation process. Its advanced filtering technology ensures that noise interference is minimized, providing cleaner data for analysis.

Both models utilize cutting-edge digital signal processing technology, ensuring high fidelity and reliability in seismic data collection. They also feature programmable thresholds and alert systems, which notify users of significant seismic events as they occur. This real-time alert system enhances the ability to respond promptly to potential hazards.

Furthermore, the EQ7000PXI and EQ4000PXI are equipped with durable casings designed to withstand harsh environmental conditions, making them suitable for deployment in various landscapes. The incorporation of wireless communication technologies allows for easy data transmission to central monitoring stations or cloud-based platforms for remote access and analysis.

In summary, the Earthquake EQ7000PXI and EQ4000PXI are powerful tools for seismic monitoring, each tailored to meet specific needs in the field of geology, engineering, and public safety. With their advanced technologies, user-friendly designs, and robust construction, they stand out as essential instruments for understanding and mitigating the impacts of seismic events.