SP Controls SP-SW1900-HD Programmer's Manual

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Programmers Guide
SP-SW1900-HD
April, 2020 • PN: DOC-000025-00c

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Summary of Contents for SP Controls SP-SW1900-HD

  • Page 1 Programmers Guide SP-SW1900-HD April, 2020 • PN: DOC-000025-00c...
  • Page 2 Page 2 SP Controls, Inc.
  • Page 3: Table Of Contents

    Contents Contents ��������������������������������������������������������������������������������������������3 Introduction ���������������������������������������������������������������������������������������4 Getting to Know the SP-SW1900-HD ������������������������������������������������������������� 4 Auto-Sense, Auto-Switching ��������������������������������������������������������������������������� 4 Automatic Display On/Off ������������������������������������������������������������������������������� 5 RS-232 Connection ���������������������������������������������������������������������������6 Communications Interface ������������������������������������������������������������������������������ 6 RS-232 Control Codes ����������������������������������������������������������������������7 Help / Available Commands ���������������������������������������������������������������������������� 7 Select Input / Source ��������������������������������������������������������������������������������������� 8 This command selects a source or input device to display�...
  • Page 4: Introduction

    Introduction Getting to Know the SP-SW1900-HD (SW1900) Getting to Know the SP-SW1900-HD (SW1900) The graphic below points out key attributes of the SW1900. Stereo Output Communication Port Stereo Input Port Front View Front View Display Output Back View Back View...
  • Page 5: Automatic Display On/Off

    SW1900 will wait 30 seconds of inactivity then turn off the display. In many cases, this feature eliminates the need for television remotes, extends display life, saves power, and simplifies classrooms, conference rooms, and huddle spaces, making them more user friendly. SP-SW1900-HD Programmers Guide Page 5...
  • Page 6: Rs-232 Connection

    Parameters are as follows: 115200 baud, 8 bit, no parity, and 1 stop bit. The baud rate is adjustable. Pins 2 (Rx), 3 (Tx), and 5 (GND) are used. Attribute Value Type (on SW1900) DB-9, Female Baud Rate 115,200 (adjustable) Data Size 8 bit Parity None Stop Bits Page 6 SP Controls, Inc.
  • Page 7: Rs-232 Control Codes

    TRIM # # - Sets Selected Input (#) to TRIM Setting (#) DBG # - Sets Devices to Debug Mode TV # - Uses CEC to control Display (0=Off, 1=On) CEC # - Turns CEC On/Off (0=Off, 1=On) SP-SW1900-HD Programmers Guide Page 7...
  • Page 8: Select Input / Source

    Type return (carriage return) after typing SW. Examples in ASCII Response SW 4 Examples in HEX Response 53 57 0D 53 57 20 34 0D Command Line Example Firmware Revision 1.0 $ SW SW 4 Page 8 SP Controls, Inc.
  • Page 9: Set Master Volume Level

    Type return (carriage return) after typing VOL. Examples in ASCII Response VOL 85 Examples in HEX Response 56 4F 4C 0D 56 4F 4C 20 38 35 Command Line Example Firmware Revision 1.0 $ VOL VOL 85 SP-SW1900-HD Programmers Guide Page 9...
  • Page 10: Increase Volume

    The minus or dash “-” command decreases the volume by 1 step (1-100). Command Format Type minus or dash ‘-’. No carriage return is required. Examples in ASCII Response None. Examples in HEX Response None. Command Line Example Firmware Revision 1.0 Page 10 SP Controls, Inc.
  • Page 11: Mute, Stereo Output

    Examples in ASCII Response RES 1 RES 1 Examples in HEX Response 52 45 53 20 31 0D 52 45 53 20 31 0D Command Line Example Firmware Revision 1.0 $ RES 1 RES 1 SP-SW1900-HD Programmers Guide Page 11...
  • Page 12: Get Current Resolution Setting

    Examples in ASCII Response LIN 75 LIN 75 Examples in HEX Response 4C 49 4D 20 37 35 0D 4C 49 4D 20 37 35 0D Command Line Example Firmware Revision 1.0 $ LIN 75 LIN 75 Page 12 SP Controls, Inc.
  • Page 13: Get Stereo Line Input Audio Level

    Examples in ASCII Response ASW 0 ASW 0 Examples in HEX Response 41 53 57 20 30 0D 41 53 57 20 30 0D Command Line Example Firmware Revision 1.0 $ ASW 0 ASW 0 SP-SW1900-HD Programmers Guide Page 13...
  • Page 14: Get Auto-Switch Feature Status

    Examples in HEX Response 54 52 49 4D 20 32 20 38 54 52 49 4D 20 32 20 38 35 0D 35 0D Command Line Example Firmware Revision 1.0 $ TRIM 2 85 TRIM 2 85 Page 14 SP Controls, Inc.
  • Page 15: Get Trim Levels For All Inputs

    Examples in ASCII Response CEC 0 CEC 0 Examples in HEX Response 43 45 43 20 30 0D 43 45 43 20 30 0D Command Line Example Firmware Revision 1.0 $ CEC 0 CEC 0 SP-SW1900-HD Programmers Guide Page 15...
  • Page 16: Turn Display On/Off

    Examples in ASCII Response FRUN 1 FRUN 1 Examples in HEX Response 46 52 55 4E 20 31 0D 46 52 55 4E 20 31 0D Command Line Example Firmware Revision 1.0 $ FRUN 1 FRUN 1 Page 16 SP Controls, Inc.
  • Page 17 SP-SW1900-HD Programmers Guide Page 17...
  • Page 18 Therefore, you must treat the software like any other copyrighted material (e.g., a book or sound recording). Every effort has been made to ensure that the information in this manual is accurate. SP Controls, Inc. & Presentation Switchers, Inc. are not responsible for printing or clerical errors.

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