Required Parameter Group:
| 1 | Receiver variable | Output | Char(*) |
| 2 | Length of receiver variable | Input | Binary(4) |
| 3 | Format name | Input | Char(8) |
| 4 | Control value information | Input | Char(47) |
| 5 | Error code | I/O | Char(*) |
The BRMS select device API lets you select a device to allocate or deallocate, or to select search values such as location and media class to locate and allocate an available device for BRMS media input or output operations.