Extron electronic DVS 304 manual password is also removed, NOTE: This parameter is case sensitive

X3# = Password (12 characters = maximum length; no special characters are allowed.)

NOTE: A user password cannot be assigned if no administrator password exists; the E14 error code is returned. If the administrator password is cleared, the user

password is also removed.

X3$ = Daylight saving time (used in the northern hemisphere [USA] and parts of Europe and Brazil), 0 = off/ignore, 1 = on, 2 = Europe, 3 = Brazil

X3% = Event number, range: 0 - 99

X3^ = Event buffer: 0 = receive, 1 = unified, 2 = data, 3 = NVRAM

X3& = Event buffer offset (range: 0 to MaxBufferSize)

X3* = Event data size; b = bit, B = byte (8 bits), S = short (16 bits), L = long (32 bits)

NOTE: This parameter is case sensitive.

X3( = Event data to write

X4! = Reading password: RS-232 connections responds with password. IP connections responds with 4 asterisk (****) if password exists and empty if not, instead of the actual password.

X4$ = Number of bytes to read (range = 1-24 max)

X4% = E-mail event number (1 - 64 max). Response is returned as 2-digits with leading zeros.

X4^ = E-mail recipient’s address

X4& = Name of e-mail file to be sent. First line is the subject, the rest is e-mail body.

NOTE: The SM command will send a default e-mail message if file X4& is not found.

X4* = Event status fields: event_type, event_state, event_paused, error_status, RcvBuff_startptr, RcvBuff_endptr, DataBuffA_startptr, DataBuffA_endptr, DataBuffB_startptr, DataBuffB_startptr

X4( = Default name: a combination of the model name and the last 3 character pairs of the unit’s MAC address (for example, DVS-304-00-023D)

X5! = Extended-security (Password) levels: 1 – 10. Response is 2 digits with a leading zero.

X5@ = Connection’s security level: 0 = anonymous, 1 – 10 = extended security levels 1 thru 10, 11 = user, 12 = administrator

X5$ = ASCII digit(s) representing the numeric value of the data element read from the event buffer (leading zeros are suppressed)

X6) = EDID file data block, 128 bytes of binary data

X6$ = Broadcast repetition rate in seconds, (0 – 255 max; default = 0 = clear)

The response is 2-digits returned with leading zeros. 1 – 11 = entry without password goes to the level specified (if an admin password exists).

X6( = The number of seconds before timeout on the IP connection: min. = 1; max. = 65000; (default = 30 = 300 seconds). If no data is received during the timeout period, the Ethernet connection is closed. Each step = 10 seconds. Applicable only when connected via Ethernet. When connected via RS-232 only the global timeout commands apply (current returns E13). Response is returned with leading zeros.

X7) = Number (as optional parameter) that will get inserted into email message if .eml file has an embedded server-side include “<!--#echo var=”WCR” -->” (ESC CR command

with no params). Use 0 as placeholder if optional X4& is used but X7) isn’t needed.

X7! = Input selection: 1 to 4

DVS 304 Series • SIS Communication and Control 34