Siemens SD 270, Operating Manual, Page: 11 / 84

11
2.4 Audiometer connections
To disconnect the device from mains supply, unplug the DC-con-
nector from the input socket.
All the relevant accessory terminals and connections are labeled to
ensure correct identification and connection as follows:
Socket
Label Socket Type Colour
Code Connected Part Notes
MIC 1 3.5 mm jack Speech Input Microphone*
MONITOR 3.5 mm jack Monitor Earphone*
BONE 6.3 mm jack Grey Bone Vibrator Headset*
INSERT 3.5 mm jack Masking Earphone*
RIGHT
LEFT 6.3 mm jack
6.3 mm jack Red
Blue Air conduction headset*
MIC 2 3.5 mm jack Talkback Microphone*
POWER 2.5mm power
jack Mains AC/DC Adapter*
RESPONSE 6.3 mm jack Black Patient Response Switch*
LINE IN
LINE OUT 3.5 mm jack
3.5 mm jack CD/tape player
External amplifier See
2.7
DATA 6 pin mini DIN Printer* See
2.5
USB USB Connec-
tor Computer (via USB port) See
2.6
The relevant part numbers are indicated in Section 12.