LapGuru is a low cost solution that requires minimal infrastructure to transmit or view the live Laparoscopic surgeries / Endoscopic procedures. The infrastructure requirements are as mentioned below:
Hardware Requirements
- A Windows/Mac machine (Desired configuration- Intel i3/ i5 or i7 Processor with 4GB RAM. Machine should have atleast one USB 3.0 port- incase if you need to connect HD grabber)
- A Video Grabber Card (VGC) to interface the Laparoscopic / Endoscopic Camera with the computer
You need a VGC to transmit a live surgery. If you are a viewer on LapGuru, you will not need a VGC.
- A studio grade microphone to interface the audio (such as Sennheiser)
- A unidirectional microphone is needed if a group of people is interacting through a single mic and common speakers.
If you use LapGuru to train a group of surgeons, use a unidirectional microphone to speak. Otherwise, the sound from the speaker interferes with the microphone and echoes your voice.
- A broadband Internet connection with a sustained upload speed of 2 Mbps
If the video is getting transmitted at a bandwidth higher than that of viewer’s available bandwidth the viewer may experience jerky or choppy video. Ideally, the viewer needs to have same download speed as that of the uploading speed of the transmitter. You can transmit a SD quality video with a bandwidth of around 500 kbps. For SD+ quality transmission one needs upload speed of 2Mbps, and for HD transmissions, bandwidth of 4Mbps will be required. Higher bandwidth improves the quality of the transmitted video.
- Access to ports 1935 (RTMP) and 554 (RTSP) of the server fms.lapguru.com (IP: 124.153.94.114). (Required if accessing from a corporate environment with firewalls installed, otherwise this step can be ignored)
Software Requirements : Your computer must have
Any of the following operating systems:
- Windows VistaTM
- Windows 7
- Windows XP
- Mac OS X Lion version 10.7.4
Any of the following browsers:
- Internet Explorer version 9 and later
- Mozilla Firefox version 12 and later
- Google Chrome version 19 and later
- Safari version 4 and later
LapGuru is best viewed in Mozilla Firefox browser.
- Adobe® Flash® player version 11 and higher
- Adobe® Flash® Media Live Encoder version 3.2 or the latest version available for free on Internet
Flash Media Live Encoder will be needed only for transmitters who are going to transmit the live surgeries. The same is not required for viewers, who are just going to watch the surgery videos.