
Reference Monitors User Handbook
59
5
SERIAL INTERFACE
COMMANDS & RESPONSES
SERIAL INTERF
A
CE C
OMMANDS & RESPONSES
Command Description
Response
OPT:2,xx
Source autodetection for RM-2S10 (see page 6):
ACK:
Where: x = 00 selects normal operation (default setting)
x = 01 enables source autoselection (hex values 01 to FF
accepted and have same effect as 01).
The SRQ: query will correctly report the bank currently in use.
The UID: query will report a single bank of 10 sources rather than
two when autoselect is enabled.
SER:
- Serial Number request
SER:nnnnnn
SRQ:
- Status request
SRQ:BxLyRz
Where: x = current bank number (1…n).
y = current source number for LH speaker (1…n).
z = current source number for RH speaker (1…n).
SS1:nn
- Set Left-hand Source
ACK:
nn = Source number, starting with 01.
SS2:nn
- Set Right-hand Source
ACK:
nn = Source number, starting with 01.
UID:*
- Unit ID Request
UID:RM4:V11yyyy
or
UID:RM-2S4-xxxxxx
or
UID:RM-2S10-xxxxxx
or
UID:RM-4C8-xxxxxx
or UID:RM4/A (bootloader)
Where: x = number of sources available in each of banks 1-6
y = dependent on Banks fitted.
VER:*
- Firmware Version Request
VER:n.nn
or BOOT:n.nn (bootloader)
* = these commands also valid in Bootloader mode.
Error Messages
ERR:01
- returned if Command Not Found.
ERR:02
- returned if Missing Parameter.
ERR:04
- returned if Parameter out of range.
ERR:08
- returned if Checksum Error occurs during reprogramming.
Firmware Updates
The internal firmware of the Reference Monitors can be updated to take advantage of
newly added features. It is recommended that this be done using the Sonifex SCi remote
control package, but it may also be done using the command protocol provided and the
“Send Text File” (or similar) facility in text-based terminal programs such as Hyperterminal.
When prompted for a filename, locate and select the .DWN file provided with the
firmware update.