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Related Manuals for Grandstream Networks GMD1208
Summary of Contents for Grandstream Networks GMD1208
- Page 1 Grandstream Networks, Inc. GMD1208 Desktop Wireless Microphone User Guide...
- Page 2 Grandstream Networks, Inc. is not permitted. The latest electronic version of this guide is available for download here: http://www.grandstream.com/support Grandstream is a registered trademark and Grandstream logo is trademark of Grandstream Networks, Inc. in the United States, Europe, and other countries. CAUTION Changes or modifications to this product not expressly approved by Grandstream, or operation of this product in any way other than as detailed by this guide, could void your manufacturer warranty.
- Page 3 — Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. — Consult the dealer or an experienced radio/TV technician for help. RF Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. P a g e GMD1208 User Guide Version 1.0.1.31...
- Page 4 Après examen de ce matériel aux conformité ou aux limites d’intensité de champ RF, les utilisateurs peuvent sur l’exposition aux radiofréquences et compliance d’acquérir les informations correspondantes. For CE: Frequency Range Transmit Power Bluetooth 2402~2480MHz 3.60dBm 2402~2480MHz 3.80dBm 2.4G Radio 2402~2480MHz 5.41dBm P a g e GMD1208 User Guide Version 1.0.1.31...
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Page 5: Table Of Contents
GMD1208 Technical Specifications ..................... 12 GETTING STARTED ..................... 14 Equipment Packaging .......................... 14 Product Description ..........................15 GMD1208 Wireless interface: 2.4G / BT ..................... 16 Powering up/off the GMD1208 ......................16 Power on ............................16 Power off ............................16 Restarting the GMD1208 ........................16 Charging the GMD1208 ........................ - Page 6 Connecting GMD1208 to Host (BT Mode) ................... 23 Pairing Steps ..........................23 Successful Connection ......................... 23 Unpaired ............................23 Connecting GMD1208 to Laptop via USB Cable (UAC Mode) ............24 Connection Steps ......................... 24 USING THE GMD1208 ....................25 2.4G Mode ............................25 Idle Status .............................
- Page 7 Upgrading the GMD1208 ........................30 Factory Reset the GMD1208 ....................... 31 EXPERIENCING THE GMD1208 .................. 32 P a g e GMD1208 User Guide Version 1.0.1.31...
- Page 8 Table of Tables Table 1: GMD1208 Features in a Glance ....................12 Table 2: GMD1208 Technical Specifications ....................12 Table 3: Equipment Packaging ........................14 Table 4: Charging Status ..........................17 Table 5: GMD1208 LED Indicator Descriptions ..................27 Table 6: GMD1208 Functionality Trigger Conditions .................. 29 Table of Figures Figure 1: GMD1208 Package Content ......................
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Page 9: Document Purpose
DOCUMENT PURPOSE This document describes how to set up the GMD1208 and link it to a host device as well as understanding the LED status indicators. This guide covers following topics: • Product Overview • Getting Started • Deployment Scenarios •... -
Page 10: Change Log
CHANGE LOG This section documents significant changes from previous versions of GMD1208 user manuals. Only major new features or major document updates are listed here. Minor updates for corrections or editing are not documented here. Firmware Version 1.0.1.31 • This is the initial version. -
Page 11: Welcome
GMD1208 brings mobility and flexibility to your powerful conference solutions with ease. Each GMD1208 unit supports 360-degree full band quality voice pickup, within a radius of 26 feet (8 meters) for the best user experience. GMD1208 features a multifunctional touch key works just like your Bluetooth... -
Page 12: Product Overview
High quality audio coding with error tolerance • Built-in 8 omni-directional MEMS with 26 feet/~7.9 meter pickup range GMD1208 Technical Specifications The following table resumes all the technical specifications for the GMD1208. Table 2: GMD1208 Technical Specifications 8 omni-directional Maximum connection Up to 26 ft./~7.9 meters pickup range... - Page 13 Storage: -10°C to 60°C, Humidity: 10% to 90% Non-condensing Package Content 1x GMD1208 microphone, 1x USB cable, 1x Power supply, 1x quick installation guide, 1x GPL license Compliance FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter); Part68 (HAC)
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Page 14: Getting Started
GETTING STARTED This chapter provides basic installation instructions including the list of the packaging contents and information for obtaining the best performance with the GMD1208. Equipment Packaging Table 3: Equipment Packaging GMD1208 • 1xGMD1208 microphone • 1x USB cable •... -
Page 15: Product Description
Product Description Figure 2: GMD1208 front and back view Note: Please make sure to set up the correct mode (2.4G or BT) for the microphone. Then, refer to [CONNECTION MODES] section on this document to lean and understand the related LED indicators. -
Page 16: Gmd1208 Wireless Interface: 2.4G / Bt
The mute indication will be flashing fast in green during boot up. • If the GMD1208 was not successfully paired either in 2.4G mode or in BT mode for 10 minutes. The mute indicator and working indicator will blink red fast 3 seconds before power off to save energy. -
Page 17: Charging The Gmd1208
Charging the GMD1208 Plug the GMD1208 to the power source via USB cable and provided power supply (or other power source). The power indicator will show the charging status as described below: Table 4: Charging Status Status Description LED Indicator... -
Page 18: Deployment Scenarios
DEPLOYMENT SCENARIOS Professional usage: Small Meeting Room Using single GMD1208 r=3m GMD1208 Using two GMD1208 connected to GVC3220 Up to 8 attendees P a g e GMD1208 User Guide Version 1.0.1.31... -
Page 19: Education Usage: Remote Classroom
Education Usage: Remote Classroom Personal Usage P a g e GMD1208 User Guide Version 1.0.1.31... -
Page 20: Connection Modes
GVC3220 can connect up to 2x GMD1208 wireless microphones at the same time. • When GVC3220 works with GMD1208, the max distance between them is 66 feet / ~20 meters. BT Mode (Bluetooth Mode) BT Mode (Bluetooth® Mode) can be used with host supporting Bluetooth® technology. -
Page 21: Connecting The Gmd1208
Follow the steps below for a successful connection: 1. Choose 2.4G Mode using the switch on the back of the GMD1208. 2. Touch and hold multifunctional button for 1 second to power up the GMD1208. • During this time, the Working Station Indicator should be solid green (2.4G mode), and Mute indicator should be fast blinking green. -
Page 22: Successful Connection
Figure 5: Wireless Microphone - Instructions 5. Follow the instructions. By bringing the GMD1208 close to the speaker of GVC3220 (within 10cm), they will finish pairing and connect automatically. Figure 6: Wireless Microphone Connecting Successful Connection The Working Station Indicator will be solid green when the connection is successful. -
Page 23: Pairing Timeout
Pairing Steps 1. Switch to BT mode. GMD1208 will enter pairing procedure automatically after bootup. 2. The Working Status Indicator flashing in blue meaning that GMD1208 is not paired yet. 3. Find and pair GMD1208 from the host end. •... -
Page 24: Connecting Gmd1208 To Laptop Via Usb Cable (Uac Mode)
2. Double touch the multifunctional button. 3. The mute indicator turns to green solid for successful connection. 4. The PC will be using GMD1208 as Microphone by default. You may need to select GMD1208 as default Input Device from your PC settings. -
Page 25: Using The Gmd1208
USING THE GMD1208 2.4G Mode Idle Status • The Working Station Indicator will be solid green, with other indicators off. Host incoming/outgoing call • The Working Station Indicator will be solid green, with mute button blinking green fast. Host in call •... -
Page 26: Host Incoming/Outgoing Call
Mute/Unmute Call Single touch Mute button to switch between mute/unmute status. • When on mute, Mute indicator will be solid red. • When not muted, Mute indicator will be blinking green slowly. P a g e GMD1208 User Guide Version 1.0.1.31... -
Page 27: Understanding Led Indicators
UNDERSTANDING LED INDICATORS The GMD1208 LED indicators are located on the top part of the device. It can be used to notify the users with current status of the device. The priority of the indicator from high to low is shown below. - Page 28 Green fast flashing Green fast flashing Green fast flashing Upgrade Red Solid Red Solid Red Solid Upgrade failed Red slow flashing Ultrasonic pairing failed Red slow flashing Power less than 30% P a g e GMD1208 User Guide Version 1.0.1.31...
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Page 29: Gmd1208 Functionalities
GMD1208 FUNCTIONALITIES The following table describes the GMD1208 functionality triggers description: Table 6: GMD1208 Functionality Trigger Conditions Functionality trigger conditions Indicator status Functionality Touch and hold multifunctional button Mute Indicator: Power up for 1 second when the device is off Green fast flashing •... -
Page 30: Maintenance
Make sure all of three green LEDs are solid light on, then release mute button. PC should prompt “USB disk detected” as GMD1208, and then it will show up beside the available drives in your PC/Laptop as shown in below screenshot. - Page 31 Factory Reset the GMD1208 Users could restore factory default settings Using a small pin to press the button Reset button on the back panel of GMD1208 for more than 10 seconds to reboot and restore to factory reset. • The Working Station Indicator will be flashing in yellow and then GMD1208 restarts.
- Page 32 EXPERIENCING THE GMD1208 Please visit our website: http://www.grandstream.com to receive the most up- to-date updates on firmware releases, additional features, FAQs, documentation and news on new products. We encourage you to browse our product related documentation, FAQs User and Developer Forum for answers to your general questions.