User's Manual

Plug the transducers and accessories into the respective sockets as indicated

in the following table:

Connector

Accessory

PAT. RESP

Patient response button

Bone vibrator

AC L and AC R

Supra-aural headphones (TDH-39 or DD45) for Air

Conduction: right (AC R) and left (AC L)

TALK BACK

Microphone used by patient

TALK OVER

Microphone used by operator to communicate with

patient

SPK L (blue) & R

(red)

External speaker for free field tests: right (R, red)

and left (L, blue)

RECD/INSERT

L & R

RECD transducers, right (R) and left (L)

Insert earphones (ER-3C) for Air Conduction: right

(R) and left (L)

RECD BOX

External speaker for coupler measurements

CLIENT

Spare, for future uses

MON

Monitor headphones for operator

USB

USB cable for connection to personal computer

SPK (green)

Spare, for future uses

15V/2A

Power adapter