Audio Input Specifications on the Bolt product line

Analog Audio Input

No Bolt generations have support for analog audio input -- only embedded audio is supported.

Embedded Audio Input

All 1st, 2nd and 3rd generation Bolt units support (2) channels of embedded audio on either HDMI input or SDI input.

Audio must be embedded in the first SDI channels, and in PCM (not encoded or compressed) format.

Audio compression is done at 48 kHz, 24-bit PCM format.