The CD-400U has released the latest version 1.27 for its firmware. Please refer to Release Notes for further information.

New functions

• New external control commands via RS-232C and Ethernet (Telnet) have been added.It is now possible to recall tuner presets and get status information.
  Please use the IF-E100 Ethernet control card (sold separately) for external control via Ethernet (Telnet).

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