14
Before installing, inspect each component for visible damage . If components are damaged, do not proceed with
installation and contact MRIaudio .
7.1 In the control room, connect the Digital Amplifier (600), Technologist Speakers (670) and the iPad (620) charger (if
equipped) to electrical wall outlet . If necessary, use the Universal Power Adapter (670-10) to adapt the power cords to your
locality .
If installing on a GE magnet, connect the Digital Amplifier power supply or Universal Power Adapter to the power strip
inside the GOC .
7. DIGITAL AMPLIFIER ASSEMBLY
C
D
E
F
G
H
I
J
A
B
A. Zone 2 Mixer
B. Zone 1 Output Impedance
C. Power Supply
D. 100’ DB9 Cable
E. Bose Speakers
7.2 The Digital Amplifier will arrive pre-configured. DO NOT change the settings unless the system is not working correctly .
Check the back of the amplifier to ensure proper functionality.
•
ZONE 2 MIXER - Dials 2 and 3 should be turned 75% clockwise . Dial 1 should be turned fully counterclockwise .
NOTE: Dials are plastic and should be turned with very little torque.
• Input
PHANTOM switches are in the “On” position .
• The
VOX SENSITIVITY dial is turned fully clockwise .
• The
ZONE 1 OUTPUT IMPEDANCE is set to the “8 ohm” position .
• Confirm that the
MIC OR LINE/TEL button is out and set to the LINE/TEL position .
I N S T A L L A T I O N
F. VOX Sensitivity
G. RCA Cord
H. Phantom Switches
I. AutoVoice Adapter
J. Mic or Line/Tel Button (should be out and set to LINE/TEL)
IM-1505 Rev. D