Grace Digital GDI-IRBM20 Business Music System - Manual (Page 37)

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Please read the User’s Guide carefully to ensure proper use of your system and to enjoy your GDI-IRBM20’s basic and advanced
features.
Please keep this User’s Guide for future reference. If you experience any trouble with your wireless internet radio GDI-IRBM20, then you may
find it useful to visit the help section on our webpage: http://grace.reciva.com/ , or http://www.reciva.com
If you have trouble connecting GDI-IRBM20 to your wireless network, these steps may help to resolve the problem:
1. Confirm a WiFi connected PC can access and browse the internet (web) using the same network.
2. Check that a DHCP server is available, or that you have configured a static IP address on GDI-IRBM20. You can configure a static IP address on
GDI-IRBM20 using the menu item ‘Setting - Network Config - Edit Config’, and then select ‘No’ for ‘Auto (DHCP)’.
3. Check that your network’s firewall is not blocking any outgoing ports. As a minimum, GDI-IRBM20 needs access to UDP and TCP ports 80,
554, 1755, 5000, 6000 and 7070.
4. Check your access point does not restrict connections to particular MAC addresses. You can view GDI-IRBM20’s MAC address using the menu
item ‘Setting - Network Config - View Config - MAC address’.
5. If you have an encrypted network, check that you have entered the correct key or pass phrase into GDI-IRBM20. Remember that text-format
keys are case sensitive. If, when attempting to connect to an encrypted network, your radio displays: ‘Wireless error’ followed by a 5-digit
number, then please ensure that you enter the correct pass phrase for the network. If the problem persists, then you may need to consult
your network configuration.
If your radio can connect to the network successfully, but is unable to play particular stations, it may be due to one of the following causes:
1. The station is not broadcasting at this time of the day (remember location may be different time zone)
2. The station has reached the maximum allowed number of simultaneous listeners.
3. The station is not broadcasting anymore.
4. The wireless link on GDI-IRBM20 is out of date.
5. The internet connection between the server (often located in a different country) and you is slow.
Try using a PC to play back the stream via the broadcaster’s web site. If you can play back the station with a PC, use the form at
http://grace.reciva.com/ , or contact us at http://www.gracesupport.com/ to notify us so that we can change the station data that may be
accessed by your GDI-IRBM20 at a future date
Specifications

802.11n WiFi (compatible with 802.11n, b,g wireless routers)
 Impendence: 8 / 600 ohm

Frequency response: 120Hz – 15KHz ± 3dB
 4-Line dots display

100/220 VAC-5V DC 700mA
 100 - 240V, 12V 1.2A switching power adapter
* Specifications subject to change without notice
.