The digital input card provides four channels of digital input in AES or S/PDIF format and 24 dB of trim. The inputs are provided on plug-in barrier strip connectors. Control of each input includes metering, trim, mute and signal inversion.
The device shall provide two pairs of digital inputs (4 channels total) to an EDGE or RADIUS AEC frame that are adjustable with fine trim and selectable in format between AES or S/PDIF.
Up to four of these devices may be installed in a single EDGE frame for up to sixteen channels of local input and up to one of these devices may be installed in a single RADIUS AEC frame for up to four channels of local input. Levels, mutes, inversions and formats are controllable via software. Audio inputs can be accessed via rear panel 3.81 mm terminal block connectors.
Audio conversion shall be 24-bit, 48 kHz with ability to accept 12 to 192 kHz using a sample rate conversion. The dynamic range shall not be lower than 128 dB, unweighted with a maximum input level of 0 dBFS (+24 dBu).
The device complies with CE and FCC Part 15 emissions limits. The device is RoHS compliant. The mounting plate is constructed of cold rolled steel, and mount into a SymNet Radius AEC or EDGE frame I/O card slot.
- 4 channels (2 stereo pairs).
- Pro or consumer – AES/EBU or S/PDIF.
- Connect to any source – sample rate converts 12 to 192 kHz input signal to 48k internal clock.
- Level matching – +/-24dB digital trim.
- Field swappable by qualified technicians.