D-0133833-A – 2022/09
AD629 - Instructions for Use - EN
Page 8
3.1 Back panel external connections – standard accessories
The back panel contains all the rest of the main connectors (sockets):
Special notes:
•
In addition to the standard DD45 headset, four other air conduction transducers may be used
(they all connect to specific outputs on the AD629):
•
HDA300: High Frequency requires a HF headset
•
EAR-Tone 3A or 5A general purpose insert phone: Insert headphone EAR-Tone 3A or
5A are high quality transducers that may be used instead of the DD45/TDH39. It
improves cross hearing from the normal approximately 40dB of the TDH39 to
approximately 70dB. Masking as well as avoiding over-masking is thus easier with this
type of headphone.
•
IP30 insert phone is the standard insert phone with same properties as EAR-Tone 3A
•
The LAN connection is currently not used for any application (only internally in production)
•
Mic 2: Please refer to the section about Patient Communication (Talk Forward and Talk Back)
•
CD-input: It is required that any attached CD-player has a linear frequency response in order to
comply with the requirements of IEC 60645-2
•
USB connections is used for:
•
PC connection to Diagnostic Suite (the large USB connector)
•
Direct print
•
PC-keyboard (for entering client names)
3.2 PC-interface
Please refer to the Diagnostic Suite operation manual regarding hybrid mode (on-line and PC-operated
mode) as well as patient/session data transfer.
3 USB A
connectors for
printer, mouse
keyboard and
memory stick
Standard
Headphones
DD45/TDH39/H
DA300/DD65v2
Bone
conductor
B71
Patient
Response
Switch
For Talk Back
Mic.
USB B Connector
for PC connection
Power
connector
LAN (for
future use)
Free Field 1
and 2 (external
amplification)
Insert Phone
Eartone 3A /
IP30
Insert
masking
Extra Talk
forward mic.,
e.g., for table
mic.
External CD /
MP3 input