Compare the Martel HGM-2 battery microphone and HGMUSB microphone. Choose a recording path, check inputs and power, and test the saved sound.
Martel equipment guide · Remote proceedings and backup audio
Design a backup around the failure you want to survive, then prove that the saved file contains the voices you need.
A reporter may hear a remote proceeding clearly and still discover that a recording contains only one side of it. Another setup may create two files while both depend on the same muted input. A third may continue recording when CAT software stops, yet stop with it if the shared computer loses power. These are different situations, and they require different answers. Counting recording applications is a poor substitute for understanding their audio paths.
This guide explains how to plan and verify an authorized backup for a remote deposition, hearing, or similar proceeding. Its worksheets and examples are original planning exercises. They do not describe a customer's confidential matter or claim that any configuration has been tested on every computer. The aim is practical: identify what reaches each recorder, learn which failures remain shared, and make a saved sample that another person can locate and review.
The Martel Zoom Court Reporter Backup Audio Recording App, SKU 2072Z, is offered as a recording application outside the CAT program. Its current page describes WAV output, saving to the Documents folder, and setup assistance. The Martel Zoom Court Reporter Kit, SKU 403, is a related product to examine when planning the audio connection. Ask Martel to confirm the exact route for your computer and current software versions.

Give the backup a specific job
Write a sentence describing what the second path should preserve. One reporter may want a recording that continues independently of a CAT recording command. Another may want a second computer to retain incoming meeting audio if the reporting computer becomes unavailable. A third may need room speech as well as the remote participants. These goals overlap, but none automatically includes all the others. Define the required voices and the failure you are trying to address before choosing hardware or settings.
A useful requirement might say: “The backup must retain the remote participants and my spoken interventions even when the CAT program is not recording.” That statement can be tested. “The backup must protect against everything” cannot. Add a second requirement if the job demands survival of a computer failure, and identify what equipment and connection would make that possible. Keep the scope small enough to verify and broad enough to serve the assignment.
Follow the recording arrangements authorized for the proceeding, including the responsible person's instructions for notice, pauses, handling, and access. The presence of an application on the laptop does not decide those matters. Once the operational boundaries are established, the equipment plan can be specific about what should happen within them.
Draw the path of each voice
Make two short lists: voices originating in your room and voices arriving from the meeting. Then trace each toward the intended saved file. Your room microphone may feed the meeting application, the CAT program, a separate recorder, or some combination of those destinations. Remote speech arrives through the meeting connection and is played through a selected output. Hearing it through headphones does not, by itself, show that a recording input receives it.
Describe the paths using actual device names and connections. “USB microphone to CAT input” is more informative than “audio works.” “Meeting playback through the selected adapter to the recording input” can be checked against the installed arrangement. If you do not know where a source is combined with another, mark that point for setup support. Do not fill the gap with an assumption that every application hears everything the computer plays.
The map should include your own voice when it belongs in the backup. A remote-only recording may omit your request for a repeat or another local contribution. Conversely, a room microphone may capture your speech while missing remote voices routed exclusively to headphones. The test must include both directions deliberately, not merely a conversation in which one direction happens to dominate.
Understand what separate means in this setup
Separation can exist at several levels. Two applications may create different files while sharing a computer, operating system, audio device, and power connection. Two computers may separate application and storage failures while sharing the same internet connection or incoming audio source. A recorder can have its own storage and still depend on a common microphone or cable. These are useful distinctions, not reasons to dismiss a backup that solves a defined problem.
List shared dependencies beside the two paths. Include power, meeting connection, microphone, adapter, cable, selected output, recording input, and save destination. Then ask what happens when each becomes unavailable. A second application can be valuable for a CAT-specific interruption without being an independent answer to a laptop shutdown. Make that conclusion visible in the setup record so nobody attributes a broader guarantee to the equipment.
| Arrangement | Separation to evaluate | Dependency that may remain |
|---|---|---|
| CAT recording plus another application on one laptop | Different recording commands and output files | Computer, input device, operating system, and power |
| Meeting computer plus reporting computer | Different applications, storage, and computer hardware | Meeting connection, routing cable, or common playback source |
| Computer route plus a suitable separate recorder | Recording device and storage | Shared microphone, adapter, power source, or missing remote feed |
Treat the table as questions for your specific installation. It does not certify any generic two-device arrangement as independent. The actual wiring and the result of an authorized practice test determine which failure the backup can address.
Choose the simplest route that meets the requirement
A more elaborate desk is not necessarily easier to operate. Every added device introduces a connection, power requirement, setting, or saving step. Choose a route whose purpose you can explain and whose state you can recognize while working. If the requirement concerns a CAT application interruption, a supported separate recording application may be appropriate. If the requirement concerns loss of the entire reporting laptop, evaluate a route with genuinely separate recording hardware and the required source feed.
Present your audio map to Martel before assuming that a particular cable or adapter fits. Include the laptop models, available ports, meeting application, CAT program, headset or speakers, and whether one or two computers are used. Identify the exact product already owned. A familiar-looking connector does not establish the electrical signal, direction, or function expected by the receiving device.
The Zoom Court Reporter Kit page is the purchasing reference for the connection kit. Treat the kit and the backup app as distinct parts of the decision. One concerns the audio route; the other concerns the recording application. Confirm how they work together in your proposed setup rather than treating either product name as a complete wiring diagram.
Record the working configuration before the job
Create a setup card with the meeting application's selected microphone and speaker, the CAT recording input, the backup input, and the backup destination. Use the names shown on the actual computer. If two similar adapters appear in a list, label their physical connections so you can distinguish them. Add the approved order for connecting and launching equipment. The card should make the working configuration recognizable after a restart or equipment change.
Include the installed versions of the recording and meeting applications when documenting the baseline. You do not need to place technical details in the transcript or ordinary customer communications. They belong in the setup record, where they help explain why instructions or device menus may differ later. Record changes when a software update materially affects the route.
Keep a short recovery instruction with the card. It might identify which input to reselect and which test to run after reconnecting a device. Avoid vague directions such as “use the usual microphone.” Those instructions depend on memory and become less useful when the reporter is already dealing with an interruption.
Verify Windows input before interpreting application behavior
If the intended recording source is not available or does not respond, begin with the computer's input settings and the supported device connection. Microsoft's microphone guidance explains checking microphone access, choosing the intended input, and listening to a recorded test. These checks help distinguish an unavailable input from a problem confined to one application. See Microsoft's microphone troubleshooting instructions.
Apply only the checks relevant to your actual route. A test of a room microphone proves that particular microphone path; it does not establish a feed of remote meeting playback. Label the result accordingly. If the map calls for an adapter or other recording input, verify that source with the material it is expected to receive. Keep the intended equipment connected while making the test.
Resolve basic device problems before opening several recording applications at once. Once one supported input works, introduce the applications in the planned order and repeat the sample. If the result changes at a specific step, you have a narrower issue to investigate. This is easier to diagnose than a desk on which multiple programs and devices were changed simultaneously.
Check the meeting independently of the recording
Confirm that remote participants can hear the intended local contribution and that you can hear them through the selected playback device. Zoom provides microphone and speaker tests, and its test meeting offers a practice environment. Use Zoom's test-meeting guidance for the current procedure. The meeting check establishes the live conversation path; the saved-file check establishes the backup path.
Keep those outcomes separate on the worksheet. You may pass the conversation test and fail the recording test, or record the remote speaker while your local meeting microphone remains muted. Write down which result you observed instead of using one general “audio passed” box. This prevents a later operator from mistaking successful listening for successful recording.
Where a two-computer desk is used, assign the live meeting audio role clearly. Extra active speakers and microphones can introduce unwanted return paths. Zoom's official echo guidance identifies nearby devices with active audio as a common cause. Use the documented audio roles for the desk and check both the live conversation and the recording after any adjustment.
Run a four-part saved-file test
Use a practice session and invented phrases. Start the backup through its normal control, identify the test aloud where appropriate, and record four parts: a local statement, a remote statement, a short exchange, and a clear ending. Give each part an easily recognized detail, such as a different number or a fictional appointment time. This helps reveal a missing source when you listen later.
Stop and save through the application's supported process. Locate the file in the destination you recorded. Close the recording session and open the saved file for playback. Listen for all four parts in the expected order. Check that the first words and final words are present, and note the duration. A file that opens but contains only silence or one side of the exchange has failed the requirement even if its name and size appear plausible.
Repeat the test after the complete working arrangement is connected, including the writer, headset, external display, and supported adapters normally used. If those items change device selection or the practical setup, the simplified bench test may no longer represent the job. Keep one clearly identified accepted sample as a reference until the configuration changes.
Test the intended separation safely
Once ordinary recording passes, use a nonconfidential practice session to test the specific failure you planned for. If the requirement is independence from a CAT recording command, confirm that the backup can capture the test exchange while CAT audio recording is not running. Follow the software's supported operation; there is no need to crash the program or interrupt a live proceeding to investigate this question.
If a separate computer or recorder is part of the plan, verify which source remains available when the reporting application is closed in the practice session. A physical connection that depends on playback from the reporting laptop may not provide the separation expected. Record the observation plainly. If the test shows a shared dependency, update the plan or narrow the stated purpose of the backup.
Do not unplug a recording drive, remove media, or cut power during an active real recording to demonstrate resilience. Those actions can risk the very files the process is intended to preserve. When behavior during a hardware or power failure matters, obtain the vendor's supported test procedure and carry it out with disposable test material under appropriate conditions.
