Motorola BT100 operation manual Return Path

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Overview2-11

Figure 2-11 illustrates the interconnection between these components in the three output BT100*-3*.

Figure 2-11

BT100*-3* three output block diagram

Return Path

The BT100 main amplifier circuit board includes the return path. This equips the BT100 to pass signals in the return or upstream direction. The standard circuit board contains all components including the diplex filters with extended return bandwidth for the amplifier input and output.

Optional SRE-*-* return equalizers compensate for cable attenuation and are available in 1 dB increments for S-split, and 2 dB increments for all other splits, from 0 dB through 12 dB. You must install a return equalizer to activate the return path.

There are JXP-*B pad facilities located at the inputs and output of the return path. You can use these pad facilities as test points or signal injection points. The output pad value is normally selected to control the return signal level into the next upstream amplifier, while the input pad value is selected to attenuate excessive input signal.

The return-input test points and the return-output test point are –20 dB directional couplers. These test points present a 75-ohm source impedance and do not require special test probes.

Optional return path thermal compensation is provided by plug-in JXP-TH2C or JXP-TH3C modules that stabilize gain and match over temperature extremes.

BT100 Installation and Operation Manual

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Contents Installation Special Symbols That Might Appear on the Equipment FCC Compliance Contents Specifications Bench TestingInstallation Torque Specifications Abbreviations and AcronymsFigures TablesIntroduction Illustrates a closed BT100Illustrates an open BT100 Using This Manual Related Documentation Document ConventionsIf You Need Help Technical Response CenterCalling for Repairs Overview Illustrates the various output-port configurations Ordering Guide Identifies and describes the model stringsHousing Overview2-5 Housing Gaskets Illustrates the housing gasketsPower Supply Port LocationsBT100 power supply Forward Path BT100*-4* four output block diagram Return Path Ingress Control Switch Options and Accessories Model Description FunctionJXP-RPC Bench Setup Amplifier SetupProper Handling Procedures Field PracticeForward Path Alignment Before You BeginStarline Forward Equalizers ExampleStarline Forward Equalizers SFE-100 Starline Cable Simulators SCS Frequency Cable slope in dBInput, Midstage, and Output Pads Information in -2 is shown as a graph in FigureFlatness Control Directional Coupler Test Points Bode EqualizationAmplifier Level Control Temperature Gain ReserveManual Gain Control Thermal Drive Unit Automatic Drive Unit/QAM Automatic Drive Unit Return Path Alignment ADU/QADU Pads and LevelsAlignment Procedure Powering and Surge Protection Before You Begin Bench TestingTest Equipment and Connections Measuring Forward Gain Testing Return Gain and Response ExampleCompleting the Test Procedures Installation Aerial InstallationJumper position Description Torque sequencePedestal Installation Grounding the BT100Using Amplifiers in Lower Gain Systems Using Amplifiers in Lower Frequency SystemsOperating Tips Model BT100 SpecificationsSpecification Forward AmplifierRA-Kit/H Return Amplifier Parameter SpecificationAC Current ADU/QADU Automatic Drive UnitTorque Specifications Torque Fastener Screw Size Wrench Size In-lbsAbbreviations and Acronyms CTBVisit 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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