Toa YP-E401 User Manual
Yp-e401 ear-suspension earphone, Instruction manual 1. safety precautions, Nomenclature

Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
YP-E401
EAR-SUSPENSION EARPHONE
INSTRUCTION MANUAL
1. SAFETY PRECAUTIONS
Do not insert the earphone plug into a receiver with
the earphone set to the ear, as this could hurt the
hearing sensation.
2. NOMENCLATURE
3.5 mm-diameter monaural plug
Attachment
Suspension ring
(3 different types)
3. HOW TO USE
Step 1. Hang the suspension
ring on the ear.
Step 2. Turn the speaker to
locate it at the ear.
Suspension ring
(3 different types)
4. SUSPENSION RING
REPLACEMENT
The suspension ring is made available for selection
in three different sizes. Select the one which is the
easiest to use.
5. SPECIFICATIONS
Printed in Japan
133-05-310-2C
Note: The design and specifications are subject to
change without notice for improvement.
• Accessories
Ear pad ....................................................... 1
Suspension ring ......................................... 2
Type Dynamic
type
Impedance 16
Ω
Frequency Response
300 – 15,000 Hz
Rated Sensitivity
88 dB (0 dB = 2 x 10
–5
Pa,
1 kHz, 10 mW)
Input
Max. 50 mW
Terminal
ø3.5 mm monaural plug
Cord Length
1 m
Finish
Black
Weight
17 g (cable included)
Indicates a potentially hazardous situation which, if
mishandled, could result in death or serious
personal injury.
WARNING