Grace Digital GDI-IRBM20 Business Music System - Manual (Page 13)

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Radio Functions & Controls
P1: Preset 1 station selection BACK: press to return to previous screen
P2: Preset 2 station selection SPEAKER: push to turn audio on/off
P3: Preset 3 station selection POWER : press button to power unit on/off
P4: Preset 4 station selection VOL/ Scroll Knob: turn to the right to increase VOLUME
P5: Preset 5 station selection VOL/ Scroll Knob: turn to move up / down within the MENU
SELECTIONS. Push in the knob to select desired station
Back Panel Connections
There are several optional connections on the back panel.
1) AC Power Jack Connection - Plug the supplied power adapter into the radio’s power adapter jack & plug
the other end into the wall.
2) STEREO OUT - RCA (L) & (R) Jacks connect to desired audio system for a stereo audio connection.
3) PBX OUT - Single RCA Jack connect to Phone system (PBX /Key) input jack .
4) LAN – connect to the internet with the wired Ethernet LAN connection. OR connect to the internet with
the wireless 802.11n (connects to 802.11 n, b, g wireless routers) WiFi connection