Roland M-200i V-mixer Owner's Manual page 118

Appendix
Network
LAN
●
A connection to the Wireless LAN router cannot be made.
• Make sure that the M-200i and the Wireless LAN router are powered
on.
• Make sure the M-200i is connected to the correct port on the
Wireless LAN router.
• Check whether the setting for DHCP has been made on the M-200i.
If the M-200i is being used with DHCP set to OFF, make sure the
settings for IP ADDRESS and SUBNET (subnet mask) are correct.
• Check whether the setting for DHCP has been made on the Wireless
LAN router.
• The number of connection-data instances that can be saved is
limited. In some cases, making a new connection might cause old
connection data to be deleted.
• Initializing the network settings as described in "Initializing the
mixer settings" (p. 84) or returning settings to their factory defaults
as described in "Initializing the M-200i's internal memory" (p. 113)
causes all connection data to be deleted.
If connection data has been deleted, connect to the Wireless LAN
router again.
WIRELESS LAN
●
A connection to the Wireless LAN router cannot be made.
●
The message "Could not make the wireless connection" is
displayed on the M-200i.
• Check whether your Wireless LAN router supports WPS.
If the Wireless LAN router does not support WPS, you can use the
procedure in "Selecting and connecting a Wireless LAN router
(SELECT ACCESS POINT)" (p. 103) to make a connection.
• The 802.11a/b wireless protocols are not supported. Use the
802.11g/n (2.4 GHz) wireless protocol.
• The WEP authorization scheme is not supported. Use WPS or WPS2
as the authorization scheme.
• Check whether the setting for DHCP has been made on the Wireless
LAN router.
• If you can't connect to a Wireless LAN router that you were able to
connect to before, and this problem persists even after resetting the
power, then check whether the setting in "Connecting in ad-hoc
mode (AD-HOC)" (p. 104) is set to OFF.
• In some cases, weak signal strength might make connection
difficult. In such cases, use the procedure in "Selecting and
connecting a Wireless LAN router (SELECT ACCESS POINT)" (p. 103)
to select the Wireless LAN router and redo the connection.
• The number of connection-data instances that can be saved is
limited. In some cases, making a new connection might cause old
connection data to be deleted.
• Initializing the network settings as described in ""Initializing the
mixer settings" (p. 84) or returning settings to their factory defaults
as described in "Initializing the M-200i's internal memory" (p. 113)
causes all connection data to be deleted.
If connection data has been deleted, connect to the Wireless LAN
router again.
●
A connection to the Wireless LAN router cannot be made.
• The access point is unsupported. Use WPS or WPS2 as the
authorization scheme.
118
●
Communication is unstable.
• Because the connection uses radio waves, communication can
become unstable in certain circumstances.
When communication is unstable, response can be sluggish in some
cases. The methods described below can bring about improvement
in some situations.
• Move the Wireless LAN router closer to the M-200i.
• Change the channel setting on the Wireless LAN router.
●
The M-200i cannot be found when connecting using the
application (M-200i Remote for the iPad).
• Make sure the equipment is powered on.
• Make sure a wireless USB adapter (WNA1100-RL) is attached at the
WLAN ADAPTOR connector.
• Make sure the M-200i is connected to the wireless LAN.
• Make sure the M-200i and the iPad are connected to the same
network (the same Wireless LAN router).
• Make sure the Wireless LAN router is set to permit communication
between Wireless LAN devices.
* For information about these settings, refer to the documentation
for the Wireless LAN router.
●
The iPad cannot connect to the Internet.
• Make sure the Wireless LAN router is connected to the Internet.
• Check whether the connection is using ad-hoc mode.
An iPad or other Wireless LAN device connected in ad-hoc mode
cannot connect to the Internet or communicate with other Wireless
LAN devices. Note, however, that if you're using an iPad or other
Wireless LAN devices capable of 3G communication, you can use 3G
to communicate with the Internet. Be aware that depending on your
data plan, using 3G for Internet communication might incur
communication charges.
If you're using a Wireless LAN device that does not support 3G,
Internet communication is not possible.
DOCK
●
Correct communication with equipment connected via the
DOCK CABLE connector is not possible.
• The equipment is not connected correctly.
* If you're connecting an iPad to the M-200i, be sure to use the
dock cable included with the unit to make the connection to the
DOCK CABLE connector. Communication is not possible if the
dock cable included with the iPad is used or if the connection is
made to the USB MEMORY connector or USB WLAN ADAPTOR
connector.
• The equipment settings or application settings are incorrect.
* Refer to the documentation for the devices and the application.
• If the actions just described fail to bring about correct
communication, then disconnect the dock cable, wait about 5
seconds, then reinsert it.