Telegram compresses images to ~640x480 by default. Send the image as a Document (not a Photo). Use sendDocument in the API instead of sendPhoto . Documents are sent "as-is" without compression.
: Ensure the camera's status LED is in the correct mode (usually flashing) before scanning the QR code, as steady lights may indicate it is already bound to another account. 4. Comparison of Popular Integration Tools Banalytics Custom Python Bot Setup Method Physical QR on Device In-App Connection API Token via BotFather Primary Use Quick Activation Instant Alerts DIY Customization Reliability High (Managed) High (Third-party) Variable (Self-hosted) Banalytics GitHub Source for these camera alerts? SPOTBOT Telegram Installation Manual ip camera qr telegram extra quality verified
For broader sharing, submit your QR to a bot like @CamVerifyBot for automated ping checks every 6 hours. The bot will mark your QR as if it passes continuous monitoring. Telegram compresses images to ~640x480 by default
Use a tool like qrcode-monkey to encode the full RTSP URL. Documents are sent "as-is" without compression