A useful setup shows the whole dancer, not just a flattering portrait. Test the frame using the movements your teacher needs to observe.
For online Kathak, position a stable camera so your teacher can see your head, hands and feet together, including the floor around you. Begin with landscape framing if it gives the clearest full-body view on your device. Camera distance, room dimensions and movement range matter more than buying a particular phone or stand. Test with movement before class, not just while standing still.
Frame the widest movement you expect
Place the device on a secure stand or stable support outside the movement area. Avoid a floor-level view looking sharply upward, or a steep angle that hides the feet behind the body. Start with a moderate height and adjust the distance until the full body is visible.
Raise both arms, extend them sideways and take a small step in each direction within your cleared space. If a hand or foot disappears, widen or reposition the frame. Ask the teacher whether travelling movements need more room. Do not squeeze a spin or large step into an inadequate area simply to remain on screen.
Use light and contrast, not filters
Face a light source where possible, rather than putting a bright window behind you. Choose a background and clothing that let the teacher distinguish your arms, legs and torso. Remove virtual backgrounds or beauty effects if they blur feet, hands or the edge of the body.
A practical check is to watch a short preview and see whether you can identify the knee position and foot contact. Better lighting may help more than a higher camera resolution. Keep lamps and wires outside the space where you will move.
Test sound separately from the picture
Speak a bol at your normal class volume and test a little teacher-approved footwork so the teacher can tell you what is audible. Some call software suppresses repeated percussive sound. Ask whether an audio setting should be changed; do not turn every processing feature off without checking whether the result is clearer.
If you use an external speaker for accompaniment, check that it does not overwhelm your voice or feed back into the call. Headphones may help listening, but a cable can interfere with movement. Choose a setup you can use safely while moving.
Clarify mirroring and delay
Your self-view may be mirrored even when the teacher receives a different view. Ask which foot or arm they mean and use spoken left and right rather than relying only on the screen. A brief orientation check avoids rehearsing the wrong side repeatedly.
Internet delay can make teacher and student appear out of time. When timing is unclear, the teacher can listen to a learner's individual repetition rather than judge simultaneous dancing across the call. Do not interpret every audiovisual mismatch as a technique error.
Have a plan if the setup fails
If the camera drops or the teacher cannot see a new movement, stop that movement and reconnect. The session may be able to continue with discussion or spoken rhythm if agreed, but audio alone is not a substitute for observing an unfamiliar turn. Ask how technical interruptions are handled rather than assuming a replacement lesson.
Full-body framing is also a privacy decision: remove personal documents from view and discuss recording permission. A clear setup supports instruction; it does not remove the limits of online observation or replace suitable space and technique guidance.