# 4. Connect

- [4.1.  Set IP](/yangda-docs/gimbal-camera-user-manual/sky-eye-series-zoom-camera/sky-eye-ht75-m/4.-connect/4.1.-set-ip.md)
- [4.2. Open the video via YDlink](/yangda-docs/gimbal-camera-user-manual/sky-eye-series-zoom-camera/sky-eye-ht75-m/4.-connect/4.2.-open-the-video-via-ydlink.md)
- [4.3. Use the ETH port to connect and control](/yangda-docs/gimbal-camera-user-manual/sky-eye-series-zoom-camera/sky-eye-ht75-m/4.-connect/4.3.-use-the-eth-port-to-connect-and-control.md)
- [4.4. Use the TTL port to connect and control](/yangda-docs/gimbal-camera-user-manual/sky-eye-series-zoom-camera/sky-eye-ht75-m/4.-connect/4.4.-use-the-ttl-port-to-connect-and-control.md)
- [4.5. Use the S.bus port to control](/yangda-docs/gimbal-camera-user-manual/sky-eye-series-zoom-camera/sky-eye-ht75-m/4.-connect/4.5.-use-the-s.bus-port-to-control.md)