JM Interactive Recording and Live TV Studio

JM TV Studio

Download recording

Broadcast control desk

Switch scenes like a real TV director, show branding banners, trigger chapter cards, and prepare a strong end screen.

Scene switcher / TV director mode

Current scene: Auto scene.

Professional branding overlays

Lower-third name

Lower-third role

Auto show lower-third when recording starts

Always show lesson tip banner

Lower-third duration (seconds)

Lesson tip / breaking-news banner

Chapter cards and end screen

Lesson chapter title

Chapter card duration (seconds)

End-screen CTA line 1

End-screen CTA line 2

End-screen CTA line 3

End-screen duration (seconds)

Countdown / On-air / Sound cues

3-second countdown before recording

Use built-in sound effects

Show audio level meter on TV screen

Show ON AIR / RECORDING indicator

Teacher-controlled subtitles

Subtitle 1 / 1

Current subtitle will appear here.

Next chunk will appear here.

You are now in full control. The current chunk stays on screen until you click Next chunk → or press →. This avoids overlap because the subtitle changes only when you decide.

Ready. Teacher-controlled subtitles are selected by default. Click Preview screen, then use Next chunk when you want the next line to appear.

Private teacher reading monitor — not recorded

Your private notes will appear here.

Next line appears here.

This private monitor is outside the recorded canvas. Learners will not see it in the downloaded video.

Secure contextChecking...

Inside iframeChecking...

Camera APIChecking...

Recorder APIChecking...

Shortcut help→ next subtitle

Recording / Live Setup

Live TV settings

Live teacher display name

Live TV uses a meeting room. Learners can see you live through the room. To show your JM TV screen, share this studio tab/window during the live class.

Lesson setup

Lesson / video title

Level

Teacher name

Recording features

Record microphone voice

Show teacher face in video corner

Show subtitles inside recorded video

Show visual teaching images

Show French label with image

Show English explanation with image

Mirror camera preview

Camera studio / visual effects

Built-in camera background

Camera light / effect preset

Replace green/blue background with selected studio background

Add soft studio spotlight

Brightness

Contrast

Colour saturation

Chroma background colour

True background replacement works best with a plain green or blue cloth/wall behind the teacher. Without green/blue background, use the light/effect presets to improve the teacher’s face and overall look.

Dialogue audio balance

Balanced dialogue microphone mode

Equalize loud and low voices

Use second microphone for second speaker

Main microphone boost

Second microphone boost

Main speaker microphone

Second speaker microphone

Background noise control

Microphone list

Best balance: use two microphones, or place one microphone exactly between the two speakers. The studio now mixes microphones into one safe track and applies stronger voice-level balancing.

TV screen layout

Camera box size

Recording quality

Dialogue mode shortcut

TV short video clips

Upload short MP4/WebM clip

Include clip audio in recording

Resume subtitles when clip ends

Upload a short MP4/WebM clip up to 15 MB. When you play it, subtitles pause and the clip appears inside the JM TV screen like a real broadcast insert.

MP4 output / built-in converter

Preferred recording format

Some browsers record directly as MP4; others only support WebM. If your browser records WebM, use the converter below.

Convert a WebM recording to MP4

Built-in conversion uses browser WebAssembly and may take time for long lessons. For best speed, keep test videos short first.

Professional intro screen

Add animated intro before the lesson

Play soft intro music

Intro title

Intro subtitle

Intro duration (sec)

Intro music volume

The intro fades into the normal teaching screen. It is optional and does not change your teacher-controlled subtitle flow.

Audio branding / voice tag

Add audio brand message to recording

Brand message text

When to play

Delay before playing (sec)

Brand audio volume

Upload voice tag audio

For reliable recording, upload a short MP3/WAV voice tag saying “JM e-Stories, love it!”. If no file is uploaded, the browser voice preview can speak it, but it may only enter the final video through the microphone.

Subtitle timing

Timing mode

Visual style

Fixed seconds per subtitle

Words per minute

Minimum duration (sec)

Maximum duration (sec)

Gap between subtitles (sec)

For live mode, use → and ← to move between subtitle lines while speaking. This prevents overlap because you control the changes yourself.

Subtitle Timing Assistant

Use this tool to rehearse once and create exact timestamped subtitles. Click Start timing rehearsal, speak naturally, and press Mark next subtitle every time you move to the next subtitle line. When finished, click Apply timed subtitles. This prevents overlap and keeps subtitles on screen long enough.

Current subtitle for rehearsal will appear here.

Next chunk will appear here.

Keep subtitle slightly longer (sec)

Minimum gap between subtitles (sec)

No rehearsal timing captured yet.

Private teacher notes / script

Subtitles

If you choose Manual timestamps mode, use this same box with lines like: [00:00-00:03.20] Bonjour. (Hello.)

TV bilingual display: write Bonjour. (Hello.) on one line, or put (Hello.) on the next line. The French stays in the lower subtitle bar; the English in brackets appears above in the teaching/image panel.

Subtitle styling

Subtitle style preset

Subtitle font size

Custom text colour

Accent / highlight colour

Subtitle background opacity

Subtitle position

Choose a style preset for a more impressive lesson video. You can still switch to Custom colours if you want your own subtitle look.

Visual teaching mode

Upload teaching images

How images should appear

Persistent image number/ref

Visual mapping for subtitle-linked mode only

For combined diagrams like body parts, use Persistent image. The uploaded image appears immediately and stays on the TV screen until the recording ends. Mapping is only needed when you want images to change by subtitle chunk.

Interactive extras

Quiz / reveal behaviour for visuals

Blank screen during subtitle gaps

Shortcuts: → next subtitle, ← previous subtitle, ↑ next visual, ↓ previous visual, R reveal answer, S sync visual, Space show/hide visual.

JM TV Studio

JM Live TV Classroom

Broadcast control desk

Teacher-controlled subtitles

Private teacher reading monitor — not recorded