Related Manuals for Queclink GVXXX-series
Summary of Contents for Queclink GVXXX-series
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Page 1: User Guide
Microphone User Guide For GVXXX-Series Devices ACCEAM100UG001 Revision: 1.00 http://www.queclink.com sales@queclink.com... - Page 2 ACCEAM100UG001 General Notes Queclink offers this information as a service to its customers, to support application and engineering efforts that use the products designed by Queclink. The information provided is based upon requirements specifically provided to Queclink by the customers. Queclink has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession.
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Page 3: Table Of Contents
Microphone User Guide Contents Contents ............................2 0. Revision history ..........................3 1. General Description ........................4 2. Product Specification ........................5 2.1. Basic Specification......................5 2.2. Frequency Response......................5 3. Installation.............................6 3.1. Interface Description ......................6 3.2. Installation Example......................6 4. Product Outside View ........................8 ACCEAM100UG001 - 2 -... -
Page 4: Revision History
Microphone User Guide 0. Revision history Revision Date Author Description of change 1.00 2012-2-28 Leo Lei Initial ACCEAM100UG001 - 3 -... -
Page 5: General Description
GVXXX-series. The Hands-free kit (include speaker and MIC) enables a Voice Call between GVXXX-series device and Control Center (or other Voice communications equipment). Used for both fleet management purposes, or for personal security (in case of kidnapping, for example, the Control Center can connect to the kit and hear what happens inside the vehicle). -
Page 6: Product Specification
Microphone User Guide 2. Product Specification 2.1. Basic Specification ITEM SPECIFICATION Standard Operating Voltage 4.5V Output Impedance(f=1KHz, 1Pa) 2.2KΩ Current Consumption 150uA ~ 450uA Sensitivity(0dB=1v/Pa) -42±3dB At 1KHz/2.2KΩ/2V Decreasing Voltage -3 dB Characteristic(2.0V~1.5V) S/N Ratio ≥50 dB Wire Length 200±3cm Terminal 2.2. -
Page 7: Installation
Microphone User Guide 3. Installation 3.1. Interface Description There are 2 wires on microphone, the description of the wires and sample connection between microphone and GV300 are showed as follow: Microphone Connection GV300 PIN No. Color Description ←→ PIN No. Color MIC Positive ←→... - Page 8 Microphone User Guide Detail Description 3. MIC Negative 2. MIC Positive 2. AGND 1. MICP AM100 GVXXX Device ACCEAM100UG001 - 7 -...
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Page 9: Product Outside View
Microphone User Guide 4. Product Outside View ACCEAM100UG001 - 8 -...
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