Real-El MOBILE Z-1755 User manual

EARPHONES WITH MICROPHONE
Z-1755 MOBILE
USER’S MANUAL

Technical support: www.real-el.com
1
ENG
User’s Manual
Z-1755 MOBILE
Congratulations on purchasing the ТМ REAL-EL earphones!
APPLICATION
Z-1755 MOBILE earphones with a microphone are designed for operation
with compatible systems (portable record players, computer game conso-
les, etc.).They can be also used in VoIP telephony, video conferencing, for
speech recognition and learning foreign languages.
SAFETY PRECAUTIONS
•Don’t use the stereo headphones while driving.
•Don’t use the stereo headphones at high volume for a long time (more
than 15 minutes), as this may cause hearing impairment.
PACKAGE CONTENTS
•Еarphones – 1 pc
•Warranty card with User’s manual – 1 pc
SPECIAL FEATURES
• Comfortable lightweight design
• 3.5 mm (4 pin) connector for mobile devices
• Call acceptance/Pause button on the cable
CONNECTION AND OPERATION
•Connect the earphones connector to the audio output jack of your audio
source, as shown in Fig. 1.
•Adjust the earphones volume level as desired with the volume control of a
sound source.

ENG
Technical support: www.real-el.com
2
Earphones with Microphone
Z-1755 MOBILE
TECHNICAL SPECIFICATIONS
Parameter, measurement unit
Sensitivity, dB
Frequency range, Hz
Membrane, mm
Impedance, Ohm
Connection type
Cable length, m
Weight, g
Value
headphones: 105 ± 5
microphone: -58 ± 5
headphones: 16 – 20,000
microphone: 25 – 17,000
Ø 10
32
Ø 3.5 mm (4 pin) stereo mini-jack
1.2
20
4 pin connector
for mobile devices
Call acceptance /
Pause button
Fig. 1. Connection diagram
Microphone
Phone out
Notes:
• Technical specifications given in this table are supplemental informati-
on and cannot give occasion to claims.
• Technical specifications and package contents are subject to change
without notice due to improvement of TM REAL-EL production.
Аudio sources

Model: Z-1755 Mobile
Manufacturer: ENEL GROUP OU, Katusepapi tn 6, Lasnamäe district, Tallinn city,
Harju county, 11412, Estonia. Made in China.
® Registered Trademark of ENEL GROUP OU. Estonia.