Sennheiser SK 2013 PLL User manual

SYSTEM 2013PLL
GEBRAUCHSANLEITUNG
INSTRUCTIONS FOR USE
INSTRUCTIONS POUR L‘USAGE
ISTRUZIONI PER L‘USO
MODO DE EMPLEO
GEBRUIKSAANWIJZING
BRUKSANVISNING

EK2013 PLL
1
2.1
BUILT-IN
MICROPHONE
INTERCHANGEABLE
STANDARD OR
RECHARGEABLE
BATTERY PACK
CHANNEL
SELECTOR SWITCH
FOR UP TO 16
FREELY-SELECTABLE
FREQUENCIES
RECEPTION AND
BATTERY INDICATOR LAMP
CHARGING CONTACT FOR CHARGING
IN CHARGING UNIT L 2013 (ONLY ON
RECHARGEABLE BATTERY PACK)
OUTPUT JACK
FOR CONNECTION
TO HEARING AID
TRANSMISSION
INDICATOR LAMP
LOCKABLE
COVER
HEADPHONE
OUTPUT JACK

SK 2013 PLL
Input
BATTERY INDICATOR LAMP
2.2
LOCKABLE
COVER
CHANNEL
SELECTOR SWITCH
FOR UP TO 16
FREELY-SELECTABLE
FREQUENCIES
INTERCHANGEABLE
STANDARD OR
RECHARGEABLE
BATTERY PACK
BUILT-IN
MICROPHONE
CONNECTION FOR
ADDITIONAL DEVICES,
E.G. CASSETTE
RECORDER
CHARGING CONTACT FOR CHARGING
IN CHARGING UNIT L 2013 (ONLY ON
RECHARGEABLE BATTERY PACK)
CONNECTION
FOR ADDITIONAL
MICROPHONE
MKE 2013

2.3
System description
2.4 Units
2.4 Operating principle
2.5 Common characteristics
2.6 Initial operation
2.6 Inserting battery pack
2.6 Operation with rechargeable batteries
2.6 Switching on / Securing on clothing
2.6 List of available transmission/reception ranges
2.7 Frequency selection
2.7 Setting channels on transmitter and receiver
Receiver EK 2013 PLL
2.8 Connection possibilities on receiver
2.8 Integrated antenna
2.8 Operation on hearing aid with audio input
2.8 Operation on hearing aid without audio input
2.8 Operation with headphones
2.9 Lockable cover
2.9 Automatic fade-in and microphone adjustment on receiver
2.10 Setting automatic fade-in
2.10 Switching automatic fade-in and built-in microphone on/off
2.11 Indicator lamps on receiver EK 2013 PLL
2.11 Automatic fade-in, green LED
2.11 Squelch and battery check, red LED
Transmitter SK 2013 PLL
2.12 Connection possibilities
2.12 Indicator lamps
2.13 Setting microphone sensitivity
2.10 Accessories
2.14 Cables
2.15 Technical data - SK 2013 PLL
2.16 Technical data - EK 2013 PLL

2.4
The System 2013 PLL enables the successful integration of people with hearing problems
in schools and universities, at the workplace and during leisure activities.
The design and control details have been optimally adapted to this target group.
Operationissimpleandeasytolearn.Theunitsaresmall,light-weightandinconspicuous.
Units
•Transmitter SK 2013 PLL for the speaker
•Receiver EK 2013 PLL for the hearing impaired
Operating principle
The speaker, e.g. the instructor, wears the Transmitter SK 2013 PLL. The hearing
impaired person wears the Receiver EK 2013 PLL. Headphones or a connecting cable to
hearing aids can be connected to the EK 2013 PLL. The student can now hear the
instructor as if he/she were sitting directly next to him/her - without wires and with
retained freedom of movement. For the time during which the instructor speaks, the
surrounding noises are considerably reduced. If the instructor is not speaking, the hearing
aid or the microphone built into the EK 2013 PLL is completely effective; now fellow
students can be heard. Yet the dialogue between the instructor and the student is always
given priority.
The System 2013 PLL also remains a dependable aid under difficult conditions. The
transmitting output reaches over great distances. Loud secondary noises and poor room
acoustics can be faded out with the use of the additional microphone MKE 2013 on the
Transmitter SK 2013 PLL. The wide range of accessories allows connection of the
receiver to nearly any type of hearing aid; the connection to the hearing aid can be either
electrical or inductive.
System 2013

SK 2013 PLL
or EK 2013 PLL B 2013 BA 2013
2.5
The Transmitter SK 2013 PLL and the Receiver EK 2013 PLL are supplied with current
by attachable RECHARGEABLE battery packs, type BA 2013. These battery packs are
charged over night separately or in conjunction with their unit in the Dual Charging Unit
L 2013. One battery pack has sufficient power for a normal working day (up to 12 hours).
It is completely recharged over night.
Standard (non-rechargeable) battery packs allow operation far from an electrical system
(maximum operating time: over 40 hours). They replace the rechargeable battery packs.
Common characteristics for transmitter and receiver
•up to 40 hour operating time, interchangeable standard and
rechargeable battery pack
•built-in microphone in transmitter and receiver

DEUTSCH
DEUTSCH
english
Français
Italiano
Español
Svenska
Nederlands
OFF
On
2.6
Initial operation
Inserting battery pack
Two batteries (AA size) are inserted in the removable base compartment (same for
transmitter and receiver). The battery compartment lock (see diagram) can be easily
pressed open with a screwdriver or a similar pointed instrument.
Operation with rechargeable batteries
The RECHARGEABLE battery pack BA 2013 is recommended for daily use. The
battery pack is slid onto the base of the transmitter or receiver in the same manner as the
standard battery pack. The RECHARGEABLE batteries are recharged in the Dual
Charging Unit L 2013.
Switching on/securing on clothing
Toswitchtheuniton,slidetheON/OFFswitchonthetransmitterorreceiverdownward.
The transmitter or receiver is secured on the body with the neck strap and the retaining
plate. The transmitter or receiver can also be clipped onto a shirt or belt with the attached
clip.
List of available transmission/reception ranges
EK/SK 2013-6-D 8 m frequency band 36.64-37.98 MHz
EK/SK 2013-6-1 8 m frequency band 30-36 MHz
EK/SK 2013-6-2 8 m frequency band 35-40 MHz
EK/SK 2013-6-3 8 m frequency band 39-45 MHz
EK/SK 2013-8 4 m frequency band 72.025-75.975 MHz
EK/SK 2013-9 2 m frequency band 173.350-175.02 MHz

Frequency selection
D
2.7
Setting channels on transmitter and receiver
The transmission frequencies are set with the rotary switch (D) on the transmitter and
receiver. The assignment of a switch position to a frequency is listed on the back of the
unit on the information plate. Depending on the model, up to 16 frequencies are available.
This allows multi-channel operation, e.g. in schools.
Important information:
•The transmitter and receiver of one transmission unit must be
set to the same frequency!
•One transmitter can be used with several receivers set to the same frequency.
•One receiver cannot be used with several transmitters set to one frequency! This
type of incorrect setting can be noticed from crackling and chirping noises at the receiver.

3.5 mm dia. Stereo jack
High-level output (2 x 0.7 V / 32 Ω)
2.5 mm dia. Stereo jack
Low-level output (2 x 3 mV / 2 kΩ)
2.8
Characteristics
•Up to 16 PLL-controlled frequencies
•Highly visible indicator lamp for all important functions
•Child-proof due to lockable cover of adjustment elements
•Integrated automatic fade-in feature
•Built-in microphone. The receiver becomes a hearing aid
if required. - even without additional accessories -
Connection possibilities on receiver EK 2013 PLL
There are two stereo cinch jacks on the left side of the unit: a large jack with 3.5 mm dia.
and a small jack with 2.5 mm dia.
Only stereo cinch plugs may be inserted into the two jacks! Mono plugs lead to
malfunction or short circuit. Mono headphones must be equipped with stereo cinch plugs.
Integrated antenna
In both jacks the inserted cable is simultaneously used as an antenna. Only use original
Sennheiser cables!
Operation on hearing aid with audio input
The small jack (2.5 mm dia.) supplies the output signal for a hearing aid with an audio
input. Hearing aid dealers carry suitable connection cables.
(also see „CABLES“)
Operation on hearing aid without audio input
The „Tele-Loop“ETZ 1011 or the Induction Disc EZI 120 for hearing aids without an
audio input is connected to the large jack (3.5 mm dia.).
Operation with headphones
Stereo headphones (impedance > 32 Ω) are connected to the large jack.
Receiver EK 2013 PLL

S
M
2.9
Lockable cover on receiver
In order to reach the operating elements, a slide (S) is located on the right side of the unit.
This protects the operating elements against unauthorized or accidental use. It is secured
with a set screw (M), which is screwed in completely in order to open the slide.
After removing the slide two potentiometers are accessible:
•The lower potentiometer (P1) adjusts the receiver volume, i.e. regulates the volume
of the signal from the speaker.
•The upper potentiometer (P2) adjusts the basic volume of the built-in microphone.
Automatic fade-in and microphone adjustment
The receiver is equipped with an automatic fade-in feature. The connected hearing aid
microphone or the microphone built into the receiver are turned down for the duration
of speech transmission. This enables the signal of the speaker to be given preference at the
wearer of the receiver.
In addition, the automatic fade-in is complimented by a speech filter. As a result,
disturbing noises (doors banging etc.) do not trigger the automatic fade-in feature.
The automatic fade-in and the basic volume of the faded-in microphone can be set
separately.