Black Box 1123A To Read Audio Volume Units VU of output #1, To Read Temperature inside the Matrix

Hit Enter if you want to keep previous value; hit Esc to exit

8x8 and 16x16 VGA / HDTV Matrix Switch with Audio, RS232 & IP Control

3.2.6 To Read Audio Volume Units (VU) of output #1

This command returns the height of hypothetical bar LED indicator having a height of 16 segments. It will return a number from 0 to 16 with 10 being 0 db level. So if the output #1 is at 0 dB (900 mv p-p sinewave) it returns 10. See figure 11 for 16x16 row. This value is 0-16 regardless of the type of matrix.

Command: RB<cr> stands for Read Bar

Response: 0 ~ 16<cr>

3.2.7 To Read Temperature inside the Matrix

Command: RT<cr> stands for Read Temperature

Response:

Temperature in degrees C = 32.500000<cr>

Temperature in degrees F = 90.500000<cr>

3.2.8 To Read the Firmware Version

Command: RI<cr>

Response:

Unit's name:

Version 2.3

Build # 7

BBox-I-A-8-8

stands for Read Identity

←User defined name of the unit

←Firmware Version

←Build number (for mfg purposes only)

←Characteristics of the unit

3.2.9 To Read Supply Voltages

The supply voltages consist of clock battery voltage, 5V supply, and 12V supply. Command: RV<cr> stands for Read Voltages

Response:

RTC Battery Voltage = 2.9876704

+5V Supply = 4.9473252

+12V Supply = 12.4646893

3.2.10Real Time Clock Functions

3.2.10.1 To set date & time:

Command: DS<cr> stands for Date Set

Response:

Friday 04/18/08 12:27:15pm

Enter the year (00-99):

Enter the month (01-12):

Enter the date (01-31):

Enter the day of the week (1=Sun – 7=Sat):

Enter the hour (1-12):

Enter the minute (00-59):

19