ADA4 4-Channel Bi-directional Audio A/D and D/A Converter User Manual
The AJA ADA4 is a 4-channel converter that can be configured as a 4-channel A/D, a 4-channel D/A, or simultaneously as both. It accepts AES11, wordclock, or video sync/color black reference inputs for synchronization and features adjustable audio levels via dipswitch control. The device supports sample rate conversion between 96kHz and 48kHz.
| Channels | 4 channel |
|---|---|
| Audio Converters Resolution | 24 bit, 48/96 KHz |
| Power Requirement | 5-18V, 3 watts |
| Dimensions | 5.8" x 3.1" x 1 (147 x 79 x 25mm) |
| Analog Audio I/O Type | Balanced, XLR |
The ADA4 can be configured as a 4 channel A/D, a 4 channel D/A, or 2 channel A/D and 2 channel D/A.
Jumper #1 selects the mode: if installed, outputs run in 48 KHz; if removed, they run in 96 KHz.
Red indicates HD lock, Green indicates SD lock, and Amber indicates AES-11 or Word Clock lock.