Audio inputs
Audio from all inputs are combined into a single mono signal that's sent to the LiveScrypt transcription service in the cloud. The following table lists the sources of audio you can connect to the LiveScrypt device:
LiveScrypt Audio Input Sources
| Input port | Qty | Details |
|---|---|---|
|
SDI1 |
1 |
Linear PCM audio/video input. Supports up to 3G-SDI signals. |
| HDMI™ | 2 | Linear PCM audio/video input, non-HDCP protected. DVI-I (using an adapter) is single link. |
| USB 3.0 | 2 |
Linear PCM audio/video inputs on the rear panel accept non-HDCP protected content. Use to connect a single UAC or UVC device, such as a USB microphone or a web camera. |
| RCA2 | 2 |
RCA consumer line-level audio inputs function as a mono pair (-10 dBV). |
| 3.5 mm2 | 1 |
Mic-level input to connect a passive or active stereo electret microphone (unbalanced) |
|
XLR3 |
2 |
Combo XLR/TRS audio inputs operate as individual mono inputs. XLR inputs accept balanced and unbalanced, mic level and professional line level signals with a maximum of up to 12.3 VRMS, +24 dBu. Mic-level (balanced) inputs supply optional 48 V phantom power across both XLR ports. See Enable or disable phantom power. |
|
Connecting devices that are not designed for phantom power when phantom power is enabled on the XLR ports can seriously damage those devices. Always check the phantom power LED before connecting devices to the XLR ports. A direct box can be used to provide the correct mic-level signal to the XLR port and offers some isolation protection in case of accidental exposure to 48 V phantom power. |
||
| ¼" TRS3 | 2 |
Combo XLR/TRS audio inputs operate as individual mono inputs. The ¼" TRS inputs accept balanced and unbalanced, pro line level signals (+4.0 dBu) up to to 12.3 VRMS, +24 dBu. |
1 SD-SDI audio is not supported
2 RCA/3.5 mm includes audio signals from the RCA audio pair and the 3.5 mm stereo audio inputs by default. You can disable one or the other using the touch screen, the web interface, or Epiphan Cloud when your LiveScrypt device is paired to your Epiphan team, see Assign audio sources to an input.
3 You cannot use both XLR audio inputs and the ¼" TRS audio inputs at the same time.
