Remotely managing your display

You can connect an RS-232 cable from the computer’s serial output to the RS‑232 IN connector on the bottom of the display to remotely select video inputs, turn the display on or off and get information about the display’s current settings, such as volume and power state.

SBID-7000-V2

How to connect the RS-232 cable to a SMART Board 7000-V2 series interactive display

SBID-7000

How to connect the RS-232 cable to a SMART Board 7000 series interactive display

Important 

Use only a standard RS-232 cable. Do not use a null modem cable. Null modem cables typically have ends of the same type.

You can connect up to ten displays to a room control system by connecting a RS-232 cable from the computer’s serial output to the first display’s RS‑232 IN connector and then connecting another RS‑232 cable from that display’s RS‑232 OUT connector to the next display’s RS‑232 IN connector.

Notes 

  • When connecting SBID-7000-V2 models, the leftmost display (when viewed from the front) is the first display in the chain, the display to the right of that display is the second display in the chain, and so on.

    How to connect multiple SMART Board 7000-V2 series interactive displays

  • When connecting SBID-7000 models, the rightmost display (when viewed from the front) is the first display in the chain, the display to the left of that display is the second display in the chain, and so on.

    How to connect multiple SMART Board 7000 series interactive displays

  • When you connect displays in this manner, they behave as a single unit (see Mounting multiple displays).

  • With the exception of the get input, set input, and get fwver, all remote management commands apply to all connected displays.

Configure the computer’s serial interface before sending commands to the display.

To configure the computer’s serial interface

  1. Turn on the display.

  2. Turn on the computer, and then start the serial communications program or terminal emulation program.

  3. Activate local echo.

  4. Configure the serial interface settings using the following values, and then press ENTER.

    Baud rate

    19200

    Data length

    8

    Parity bit

    None

    Stop bit

    1

    A command prompt (>) appears on the following line, and the display can now accept commands from the computer.

    Note 

    If no message appears or an error message appears, the serial interface isn’t configured correctly. Repeat steps 3 and 4.

The display has six power states:

Power state

Description

ON

The display is in normal operating mode.

READY

The screen is off, but the display is ready to turn on when the following occurs:

  • A user presses the Power button on the convenience panel.

  • A user picks up a pen or the eraser.

  • You send the set powerstate=on command.

STANDBY

The screen is off, and the display is in a low power state. The display enters READY or ON state when the following occurs:

  • The presence detection sensors detect people in the room.

  • A user presses the Power button on the convenience panel.

  • You send the set powerstate=ready or set powerstate=on command.

POWERSAVE

The screen is off, and the display is a very low power state. The display enters READY or ON state when the following occurs:

  • A user presses the Power button on the convenience panel.

  • You send the set powerstate=ready or set powerstate=on command.

UPDATEON

The display is updating firmware. Do not turn off the display.

UPDATEREADY

The display is updating firmware while the screen is off. Do not turn off the display.

With the exception of get powerstate and set powerstate, commands are available only when the display is in READY or ON power state.

To access display information or to adjust display settings using the room control system, type commands after the command prompt (>), and then wait for the response from the display.

Copy

Correct

>get volume
volume=55
>

If you type a command that the room control system doesn’t recognize, you will receive an invalid command response.

In the example below, the user used =-50 instead of -50.

Copy

Incorrect

>set volume=-50
invalid cmd: setvolume=-50
>

Notes 

  • Use ASCII formatted commands.

  • Commands aren’t case-sensitive and extra spacing is ignored.

  • You can use the BACKSPACE key when typing commands.

  • Review each entry carefully before you press ENTER.

  • Don’t send another command until you receive the response and the next command prompt.

To identify the current value of a setting

  1. Use a get command.

    This example shows how to get the volume:

    Copy
    >get volume
    volume=55
    >

To assign a value to a setting

  1. Use a set command.

    This example sets the volume to 65:

    Copy
    >set volume=65
    volume=65
    >

To increase or decrease the value of a setting

  1. Use the set command to increase or decrease the value by a designated number.

    This example increases the volume by 5:

    Copy
    >set volume+5
    volume=70
    >

    This example decreases the volume by 15:

    Copy
    >set volume-15
    volume=55
    >

To identify or assign a value for a specific display

  1. Start the command with Display,@, where Display is the display you want to apply the command to.

    This example sets the input for the first display in the chain to HDMI 2:

    Copy
    >A,@ set input=hdmi2
    @,A input=hdmi2
    >

    Notes 

    • The first display in the chain is labeled A, the next display is labeled B, and so on.

    • You can identify a specific display for only the get input, set input and get fwversion commands.

Get command

Set command

Response

get powerstate

set powerstateValue

Where Value is one of the following:

  • =on

  • =ready

  • =standby

  • =powersave

Note 

If the display is in UPDATEON or UPDATEREADY state, it might not change power states after receiving the command.

powerstate=Value

Where Value is one of the following:

  • on

  • ready

  • standby

  • powersave

  • updateon

  • updateready

Get command

Set command

Response

If one display is connected

get input

set inputValue

Where Value is one of the following:

  • =hdmi1

  • =hdmi2

  • =hdmi3

  • =dp1

  • =vga1

  • =ops1

  • =ops1cc

  • =android

input=Value

Where Value is one of the following:

  • hdmi1

  • hdmi2

  • hdmi3

  • dp1

  • vga1

  • ops1

  • ops1cc

  • android

  • none

If multiple displays are connected

Display,@ get input

Where Display is the display’s label (A, B, and so on).

Display,@ set inputValue

Where

  • Display is the display’s label (A, B, and so on).

  • Value is one of the following:

    • =hdmi1

    • =hdmi2

    • =hdmi3

    • =dp1

    • =vga1

    • =ops1

    • =ops1cc

    • =android

@,Display input=Value

Where

  • Display is the display’s label (A, B, and so on).

  • Value is one of the following:

    • hdmi1

    • hdmi2

    • hdmi3

    • dp1

    • vga1

    • ops1

    • ops1cc

    • android

    • none

Notes 

  • HDMI 3 (hdmi3) and iQ (android) input are not available on SBID-7000 models.

  • Display Port (dp1) input is not available on SBID-7000-V2 models.

Get command

Set command

Response

get brightness

set brightnessValue

Where Value is one of the following:

  • +Value

  • -Value

  • =5–100

brightness=Value

Where Value is a number between 5 and 100

Get command

Set command

Response

get videofreeze

set videofreezeValue

Where Value is one of the following:

  • =on

  • =off

videofreeze=Value

Where Value is one of the following:

  • on

  • off

Get command

Set command

Response

get screenshade

set screenshadeValue

Where Value is one of the following:

  • =on

  • =off

screenshade=Value

Where Value is one of the following:

  • on

  • off

Note 

Screen shade commands are available only for SMART Board 7000-V2 models.

Get command

Set command

Response

get volume

set volumeValue

Where Value is one of the following:

  • +Value

  • -Value

  • =0–100

volume=Value

Where Value is a number between 0 and 100

Get command

Set command

Response

get mute

set muteValue

Where Value is one of the following:

  • =on

  • =off

mute=Value

Where Value is one of the following:

  • on

  • off

Get command

Response

If one display is connected

get fwversion

fwversion=Value

Where Value is the firmware version.

If multiple displays are connected

Display,@ get fwversion

Where Display is the display’s label (A, B, and so on).

@,Display fwversion=Value

Where

  • Display is the display’s label (A, B, and so on).

  • Value is the firmware version.

Get command

Response

get serialnum

serialnum=Value

Where Value is the serial number.

Note 

If multiple display are connected, the response includes the serial numbers for all displays separated by commas.

Get command

Response

get partnum

partnum=Value

Where Value is the part number, including the revision.

Note 

If multiple display are connected, the response includes the part numbers for all displays separated by commas.

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