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Page 30
US Time Zone
UTC Offset
Standard Time Abbreviation
Daylight Saving Time Abbreviation
Hawaii-Aleutian
-10:00
HAST
HADT
Alaska
-9:00
AKST
AKDT
Pacific
-8:00
PST
PDT
Mountain
-7:00
MST
MDT
Central
-6:00
CST
CDT
Eastern
-5:00
EST
EDT
Note: Worldwide time zones may be viewed at the following websites:
http://www.timeanddate.com/library/abbreviations/timezones/
http://en.wikipedia.org/wiki/List_of_time_zones_by_UTC_offset
7.5.5.5.3 Network Time Protocol
This section also allows the IP address of the Network Time Protocol server to be set and enabled or disabled.
If an NTP server is available on the network, enter its IP address, check NTP Enable, and press the Set IP
button.
7.5.5.5.4 Remote Fader Settings
This section allows the display timeout on remote volume controls JSDV-100 to be set. Use the slider to set the
number of seconds after an adjustment that the remote volume display will blank. Setting the timeout value to
zero prevents the display from blanking. See section 9 for more information on the JSDV-100.
7.5.5.5.5 Sleep Settings
The JSD-100MA includes a sleep timer. The timer is reset to its timeout value on any format change, any fader
level change, or any audio output above -20dB (referenced to 300mV RMS). If, for example, the sleep timeout
is set to 1 hour, the system will go to sleep 1 hour after the last format change, level change, or audio. When
the system goes to sleep, power consumption is decreased from about 18W to about 7.5W. The system wakes
up on a format change, a level change or a specific command over Ethernet (See Appendix B). Audio presence
will not wake the system up since the audio circuitry is shut down during sleep. The current sleep timer value
is shown. The unit will go to sleep in the displayed number of hours and minutes. To set the sleep timeout, key
in the number of hours and minutes or use the arrows to change the Sleep Timeout value. Once the value is
entered, press Set Timeout to save the value in the JSD-100MA. If sleep is not to be used, check Disable Sleep
Timer and press Set Timeout.
7.5.5.5.6 SNMP Settings
This section allows the Write and Read community settings to be viewed or changed. The JSD-100MA does not
currently use the write community setting since the JSD-100MA cannot be controlled over SNMP, only
monitored. The contact, system description, and location information reported over SNMP can also be set.
Read and Write community strings are limited to 8 characters each. Contact, description, and location are
limited to 39 characters each.
7.5.5.5.7 Unit Status
This portion of the global tab shows the temperature within the JSD-100MA, DI-80 module’s presence, and
status for each AES input converters. The DI-80 board is required for 16 channel digital input. Without it, the
AES input is 8 channels. When “Get AES Status” button is pressed, the AES Channel Status indicators are
updated. Green indicates the parameter is true. Red indicates it is false. Gray indicates it cannot be
determined.
7.5.5.5.8 Power On Format
These buttons determine which format will be selected the next time the JSD-100MA is powered up. The
power on format can be a specific format or can be the format that was active when the JSD-100MA was
powered off.