4-13TPS150 Switching and Transmission System • Serial Communications
X2
= Input number 01 – 04
X3
= On/off status 0 = off, 1 = on
X4
= Input volume –15 (dB) of attenuation (minimum volume) through 00 (dB) (maximum volume)
X5
= Output level –31 (dB) of attenuation (maximum attenuation) through 20 (dB) (maximum gain)
X6
= Button or code 01 = input 1 code 04 = input 4
02 = input 2 code 05 = projector power off code
03 = input 3 code 06 = projector power on code
X7
= ASCII button code Up to 63 alphanumeric characters.
If you need to use the bracket delimiters in a stored ASCII command, you need to use
the insert brackets feature. With this feature, one character replaces the left bracket
( [ ) and another character replaces the right bracket ( ] ). The default values are a
single quote mark ( ‘ ) in place of the left bracket and a double quote ( “ ) in place of
the right bracket. The TPT150 replaces the characters with the bracket delimiters in
the stored ASCII or hex command string.
X8
= Hex button code Similar to the ASCII button code,
X7
, with the addition of an ASCII-to-hex conversion
before the value is stored. For example, if you send the ASCII value 0F, the TPT150
converts it to the hex value 0F. When you press the button, the TPT150 sends 0F hex.
Entries must be in pairs; use a leading 0 if necessary. Letters must be uppercase.

Spaces between bytes are not allowed.

The insert brackets feature is not available for hex codes.
X9
= Projector power timeout interval 000 or 001 - 255 (minutes). 000 = no timeout.
X10
= Power on (warm up) delay (in seconds) 000 – 060
X11
= Power off (cool down) delay (in seconds) 000 – 256
Leading zeroes in the power on and power off delay are accepted but not required.
X12
= Baud rate
0 = 1200 1 = 2400 2 = 4800
3 = 9600 (default) 4 = 19,200 5 = 38,400
X13
= Parity mode: 0 = no parity (default), 1 = odd parity, 2 = even parity
X14
= Stop bits: 0 = 1 stop bit, 1 = 2 stop bits
X15
= Flow control mode: 0 = disable (default), 1 = enable (software flow control (Xon/Xoff)
X16
= Reset level: 0 = reset the serial port to 9600 baud, no parity, Xoff, and half duplex mode; reset the address
to 97; and enable the front panel. Do not reset input codes, projector power codes, or
volume settings.
1 = perform all of the same resets AND erase all input codes, projector power codes, and
volume settings.
X17
= Architectural information:
S150•{serial #(9 digits)}•{Rev level (1 character)}•{firmware #(5 or 6 digits)}•{firmware Rev level(2 digits)}•
{selected baud rates}1200,2400,4800,9600,19200,38400•{reserved for future use}