Operation Manual MA 33
8100092 Rev. 9
19
19/08/2019
4.2
Hardware and Components
4.2.1 Connections for Accessories and USB Connection
All the connection jacks can be found on the rear side of the MA 33 (Figure 1 and Table 4).
All the cables and accessories should be connected before the instrument is switched on.
Figure 1
Table 4 Connections on Backside of Device
Letter
MA 33 AC
A
Bone Conduction Headphone
B
Air Conduction Headphone (Red Plug)
C
Air Conduction Headphone (Blue Plug)
D
Patient Response Switch
E
USB Connector
F
No function
4.2.2 Indication Lights
Figure 2
The green indication lights on the front side of the device
light up as soon as the device is successfully connected
to a PC (Figure 2).
4.2.3 Storage
When the MA 33 is not in use, store in a location where it will be safe from damage to the
acoustic transducers and cables. Store according to the recommended temperature
conditions described in section 6.1.