S-4000M System Program Ver.1.004

This system program updates your S-4000M to the latest version 1.004.

Please refer to the attached document "Process to update the Digital Snake unit" ( S-4000M_update_e1.pdf ) for more information such as the update procedure.

Checking the version number
Before you start, check the system program version of your S-4000M.
  1. Turn on power of the S-4000M unit.
  2. Boot up S-4000 RCS.
  3. Select serial port where the S-4000M unit is connected on serial port selection window of S-4000 RCS.
  4. Click [Info] button on S-4000 RCS.
    The S-4000M Configuration dialog will be displayed.
  5. Click [Info] button on S-4000M Display. The Device Info dialog will be displayed.
    * If you find the version number is the latest one, update process is not necessary.

Update history
[ Ver.1.004 ] JUL 2016
The following bug was fixed.
  • The problem was corrected that when "MUTE ALL OUT" is being executed on a master device connected to port A of the S-4000M and the power to only the master device is reset, the "MUTE ALL OUT" setting of any REAC devices connects to ports 1 through 4 of the S-4000M remains set to "On."
[ Ver.1.003 ]
The following bugs were fixed.
  • It was corrected that when you removed a REAC equipment connected with S-4000M after executing the "MUTE ALL OUTPUT" command on it, you could not clear mute settings of other REAC equipments connected with S-4000M.
  • When both R-1000 and M-48 are connected with the REAC Port A of S-4000M, a noise might occur on the audio signal streaming from S-4000M to R-1000.

What you will need to update your S-4000M
The following products/devices are necessary to carry out the update process.
  • S-4000M unit
  • S-4000 RCS software (Ver. 2.1 or later)
  • Windows PC equipped with serial (RS-232C) port and can run S-4000 RCS software properly.
  • Serial cable (The remote cable contained as part of S-4000R accessory or ordinary sold RS-232C cable : D-Sub 9pins, male-female, straight type)

Getting the update file
Please open/extract the downloaded "" file on your computer to get the update files in the "s4000m_sys_v1004" folder.


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