Motorola operation manual BT100 power supply

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2-8Overview

not practical to switch to 90 V in a 60 VAC system. There is no damage to the amplifier if the selector is not changed from the standard 60 V setting. However, changing the selector ensures that the DC supply does not turn on until the proper input voltage, 38 VAC or 55 VAC, is reached. This prevents excessive loading of the system power supply during turn-on after a system shutdown.

The power supply also includes the fast-transfer electronic-crowbar (FTEC/BTA) surge protector, except for the basic models (BT*-100*H) which include a gas discharge tube. The FTEC/BTA fires at approximately 245 V and presents a short circuit to the line during periods of over voltage. After the AC input voltage returns to normal, the FTEC/BTA resumes its open state. Although the power supply is located under the electronics chassis, you can access the gas discharge tube or FTEC/BTA through the cover on the top side of the electronics chassis.

Figure 2-8 illustrates the location of the 60/90VAC voltage selector on the power supply circuit board.

Figure 2-8

BT100 power supply

You must remove the power supply cover to access the selector illustrated in Figure 2-8. Section 3, “Amplifier Setup” explains changing the setting of this selector to meet system requirements.

BT100 Installation and Operation Manual

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Contents Installation Special Symbols That Might Appear on the Equipment FCC Compliance Contents Torque Specifications Abbreviations and Acronyms Bench TestingInstallation SpecificationsTables FiguresIllustrates a closed BT100 IntroductionIllustrates an open BT100 Related Documentation Document Conventions Using This ManualTechnical Response Center If You Need HelpCalling for Repairs Overview Illustrates the various output-port configurations Identifies and describes the model strings Ordering GuideHousing Overview2-5 Illustrates the housing gaskets Housing GasketsPort Locations Power SupplyBT100 power supply Forward Path BT100*-4* four output block diagram Return Path Ingress Control Switch Model Description Function Options and AccessoriesJXP-RPC Field Practice Amplifier SetupProper Handling Procedures Bench SetupBefore You Begin Forward Path AlignmentExample Starline Forward EqualizersStarline Forward Equalizers SFE-100 SCS Frequency Cable slope in dB Starline Cable SimulatorsInformation in -2 is shown as a graph in Figure Input, Midstage, and Output PadsFlatness Control Bode Equalization Directional Coupler Test PointsAmplifier Level Control Temperature Gain ReserveManual Gain Control Thermal Drive Unit Automatic Drive Unit/QAM Automatic Drive Unit ADU/QADU Pads and Levels Return Path AlignmentAlignment Procedure Powering and Surge Protection Before You Begin Bench TestingTest Equipment and Connections Measuring Forward Gain Example Testing Return Gain and ResponseCompleting the Test Procedures Aerial Installation InstallationTorque sequence Jumper position DescriptionGrounding the BT100 Pedestal InstallationUsing Amplifiers in Lower Gain Systems Using Amplifiers in Lower Frequency SystemsOperating Tips Forward Amplifier SpecificationsSpecification Model BT100ADU/QADU Automatic Drive Unit Parameter SpecificationAC Current RA-Kit/H Return AmplifierTorque Fastener Screw Size Wrench Size In-lbs Torque SpecificationsCTB Abbreviations and AcronymsVisit our website at 527550-001-a

BT100 specifications

Motorola has long been a pioneer in telecommunications, and its BT100 model exemplifies the brand's commitment to innovation and reliability in the realm of Bluetooth technology. The Motorola BT100 is a Bluetooth headset that combines sleek design, advanced features, and robust performance, making it an ideal choice for users seeking hands-free convenience.

One of the standout features of the BT100 is its impressive battery life. With a talk time of up to 10 hours, users can engage in long conversations without the constant need to recharge. Additionally, the standby time stretches up to 200 hours, meaning the headset can remain powered for extended periods when not in use. This makes it a great companion for those who are always on the go.

In terms of design, the Motorola BT100 boasts a lightweight and ergonomic structure that ensures comfort during prolonged use. Its adjustable and flexible ear hook allows for a secure fit, accommodating various ear shapes and sizes. The sleek profile of the headset also makes it visually appealing, allowing it to blend seamlessly with any outfit, whether professional or casual.

The sound quality of the Motorola BT100 is another significant aspect that deserves mention. The headset is equipped with noise-cancellation technology, which minimizes background noise and enhances the clarity of voice calls. This feature is particularly beneficial in busy environments or noisy settings, ensuring that users can communicate effectively without distractions.

Connectivity is seamless with the BT100, which utilizes Bluetooth 5.0 technology, providing a stable connection with a range of up to 33 feet. This allows users to move around freely without being tethered to their devices. The headset is compatible with a wide variety of smartphones, tablets, and laptops, making it a versatile accessory for any tech-savvy individual.

Moreover, the Motorola BT100 is user-friendly, featuring intuitive controls that enable easy management of calls and media playback. The headset supports voice commands, allowing users to keep their hands free while still accessing essential functions.

Overall, the Motorola BT100 combines functionality, style, and cutting-edge technology. Its impressive battery life, comfort-oriented design, exceptional sound quality, and seamless connectivity make it an ideal choice for anyone looking for a reliable Bluetooth headset. Whether for business, leisure, or everyday use, the BT100 stands as a testament to Motorola's expertise in crafting high-quality telecommunications devices.
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