34
15. CONTRA: 6.35 mm stereo jack output for contralateral stimulation transducer
connection, during stapedial re ex detection testing (DD45, TDH39 or Insert)
16.
PROBE: 15 pin Cannon connector for hook-up of the middle ear analyzer probe
17. PRESSURE: junction connector for connection of the middle ear analyzer probe
pressure tube.
18. FOOT SWITCH: no longer in use
19.
: USB host port for hook-up of a USB keyboard and/or an external USB data
storage pen drive
20. : USB slave port for PC communication and data transfer
21. ON-OFF switch: on-o switch with fuse holders and mains power supply cable
connection
Connectors and components
rear section
20
1918
17
1615
21