Sennheiser SR 2000 IEM Manuel utilisateur

Instruction manual

Notice d emploi

SR 2000 IEM

SR 2050 IEM

Instruction manual

Tastensymbole / Button icons / Icônes de touches /

Simboli dei tasti / Símbolos de las teclas / Toetssymbolen /

Símbolos dos botões / Символы кнопок / 按键图标

Taste STANDBY /STANDBY button / Touche STANDBY /

Tasto STANDBY / Tecla STANDBY /Toets STANDBY /

Botão STANDBY /Кнопка STANDBY /待机键 STANDBY

STANDBY drücken / Press the STANDBY button / Appuyer sur la touche STANDBY /

Premere STANDBY / Pulsar STANDBY / STANDBY indrukken /

Premir STANDBY / Нажать STANDBY / 按STANDBY 键

Jog-Dial /Jog dial /Molette de sélection /

Jog dial /Rueda de clic táctil /Jog-dial /

Botão rotativo /Колесико /设置旋钮

Jog-Dial drücken / Press the jog dial / Appuyer sur la molette de sélection /

Premere il jog dial / Pulsar la rueda de clic táctil / Jog-dial indrukken /

Premir botão rotativo / Нажать Колесико / 按设置旋钮

Jog-Dial drehen /Turn the jog dial /Tournez sur la molette de sélection /

Ruotare il jog dial /Girar la rueda de clic táctil /Jog-dial draaien /

Rodar botão rotativo / Повернуть Колесико / 旋转设置旋钮

Contents

Important safety instructions .......................................................................................................................................................2

The SR 2000 IEM and SR 2050 IEM transmitters ........................................................................................................................4

The frequency bank system ...............................................................................................................................................................4

Areas of application .............................................................................................................................................................................5

Delivery includes .............................................................................................................................................................................5

Product overview ............................................................................................................................................................................6

Overview of the SR 2000 IEM/SR 2050 IEM transmitter ..............................................................................................................6

Overview of the displays .....................................................................................................................................................................7

Putting the transmitter into operation .......................................................................................................................................8

Setting up the transmitter on a flat surface ...................................................................................................................................8

Mounting the transmitter into a 19” rack ......................................................................................................................................8

Connecting the antennas ....................................................................................................................................................................8

Connecting an audio source to the input sockets ....................................................................................................................... 11

Daisy chaining audio signals ........................................................................................................................................................... 11

Connecting devices to the output sockets ................................................................................................................................... 12

Connecting transmitters in a network .......................................................................................................................................... 12

Connecting the mains cable ............................................................................................................................................................ 12

Using the transmitter .................................................................................................................................................................. 13

Switching the transmitter on/off ................................................................................................................................................... 13

Deactivating the lock mode temporarily ...................................................................................................................................... 14

Activating/deactivating the RF signal .......................................................................................................................................... 14

Adjusting the audio channels ......................................................................................................................................................... 14

Monitoring the audio signal via headphones .............................................................................................................................. 15

Synchronizing transmitters and EK 2000 IEM receivers via the infra-red interface ............................................................ 15

Using the operating menu .......................................................................................................................................................... 18

The buttons ........................................................................................................................................................................................ 18

Overview of the operating menu ................................................................................................................................................... 18

Working with the operating menu ................................................................................................................................................ 20

Synchronizing the transmitter with an EK 2000 IEM receiver .............................................................................................. 22

Cleaning the transmitter ............................................................................................................................................................. 23

Accessories .................................................................................................................................................................................... 23

If a problem occurs........................................................................................................................................................................ 24

Specifications ................................................................................................................................................................................ 25

Manufacturer Declarations ......................................................................................................................................................... 26

For more detailed information on the individual sections of this instruction manual, visit the corre-

sponding product page on our website at www.sennheiser.com.

Important safety instructions

1. Read these instructions.

2. Keep these instructions. Always include these instructions when passing the transmitter

on to third parties.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s

instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other

apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized

plug has two blades with one wider than the other. A grounding type plug has two blades

and a third grounding prong. The wide blade or the third prong are provided for your

safety. If the provided plug does not fit into your outlet, consult an electrician for replace-

ment of the obsolete outlet.

10.Protect the power cord from being walked on or pinched, particularly at plugs, conve-

nience receptacles, and the point where they exit from the apparatus.

11.Only use attachments, accessories or spare parts specified by Sennheiser

12.Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or

sold with the apparatus. When a cart is used, use caution when moving the cart/appa-

ratus combination to avoid injury from tip-over.

13.Unplug this apparatus during lightning storms or when unused for long periods of time.

14.Refer all servicing to qualified service personnel.

Servicing is required when the apparatus has been damaged in any way, such as power

supply cord or plug is damaged, liquid has been spilled or objects have fallen into the

apparatus, when the apparatus has been exposed to rain or moisture, does not operate

normally, or has been dropped.

15.To completely disconnect this apparatus from the AC mains, disconnect the power supply

cord plug from the AC receptacle.

16.WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain

or moisture.

17.Do not expose this equipment to dripping or splashing and ensure that no objects filled

with liquids, such as vases, are placed on the equipment.

18.The mains plug of the power supply cord shall remain readily operable.

Hazard warnings on the rear of the transmitter

The label shown on the left is attached to the rear of the transmitter. The symbols on this

label have the following meaning:

This symbol is intended to alert the user to the presence of uninsulated dangerous voltage

within the transmitter’s enclosure that may be of sufficient magnitude to constitute risk of

fire or electric shock.

This symbol is intended to alert the user to the risk of electric shock if the transmitter is

opened. There are no user serviceable parts inside. Refer servicing to qualified personnel only.

This symbol is intended to alert the user to the presence of important operating and mainte-

nance instructions in the literature accompanying this transmitter.

Important safety instructions

Overloading

Do not overload wall outlets and extension cables as this may result in fire and electric shock.

Replacement parts

When replacement parts are required, be sure the service technician uses replacement parts

specified by Sennheiser or those having the same characteristics as the original part.

Unauthorized substitutions may result in fire, electric shock, or other hazards.

Safety check

Upon completion of any service or repairs to this device, ask the service technician to perform

safety checks to determine that the device is in safe operating order.

Danger of hearing damage due to high volumes

This is a professional transmitter. Commercial use is subject to the rules and regulations of

the trade association responsible. Sennheiser, as the manufacturer, is therefore obliged to

expressly point out possible health risks arising from use.

This transmitter is capable of producing sound pressure exceeding 85 dB(A). 85 dB(A) is the

sound pressure corresponding to the maximum permissible volume which is by law (in some

countries) allowed to affect your hearing for the duration of a working day. It is used as a

basis according to the specifications of industrial medicine. Higher volumes or longer dura-

tions can damage your hearing. At higher volumes, the duration must be shortened in order

to prevent hearing damage. The following are sure signs that you have been subjected to

excessive noise for too long a time:

• You can hear ringing or whistling sounds in your ears.

• You have the impression (even for a short time only) that you can no longer hear high

notes.

Intended use

Intended use of the SR 2000 IEM and SR 2050 IEM transmitters includes:

• having read these instructions, especially the chapter “Important safety instructions”,

• using the device within the operating conditions and limitations described in this instruc-

tion manual.

“Improper use” means using the device other than as described in these instructions, or

under operating conditions which differ from those described herein.

The SR 2000 IEM and SR 2050 IEM transmitters

With the SR 2000 IEM and SR 2050 IEM 2-channel/stereo monitoring transmitters, musi-

cians, video and sound amateurs, reporters/broadcasters, etc. can directly monitor the

received sound signals without troublesome cables or monitor speakers being required. In

addition, the transmitters can also be used for any application where talkback signals are to

be transmitted.

Features of the SR 2000 IEM and SR 2050 IEM transmitters:

• Optimized PLL synthesizer and microprocessor technology

•Stereo/monoselection

•HDX noise reduction system

• Switching bandwidth of up to 75 MHz

• Safe configuration of a multi-channel system using the WSM

• Easy setup of a multi-channel system using the Easy Setup Sync function

The frequency bank system

The transmitters are available in 5 UHF frequency ranges with up to 3,000 transmission

frequencies per frequency range:

Each frequency range (Aw–Dw, Gw, GBw) offers 26 frequency banks with up to 32 channels

each:

Each of the channels in the frequency banks “1” to “20” has been factory-preset to a fixed

transmission frequency (frequency preset). The factory-preset frequencies within one

frequency bank are intermodulation-free. These frequencies cannot be changed.

500 600 700 800

Range Gw:

558 – 626

Range Bw:

626 – 698

Range Cw:

718 – 790

Range Dw:

790 – 865

516 – 558

Range Aw:

GBw:

606 – 678

Range

Frequency bank 1... 20

Frequency bank U1 ... U6

Channel 32 – frequency preset

Channel 1– frequency preset

Channel 2– frequency preset

Channel 32 – freely selectable frequency

Channel 1– freely selectable frequency

Channel 2– freely selectable frequency

Delivery includes

For an overview of the frequency presets, please refer to the supplied frequency information

sheet. Updated versions of the frequency information sheet can be downloaded from the

corresponding product page on our website at www.sennheiser.com.

The frequency banks “U1” to “U6” allow you to freely select and store transmission frequen-

cies. It might be that these transmission frequencies are not intermodulation-free (see

page 22).

Areas of application

The transmitters can be combined with the EK 2000 IEM diversity receiver. For more informa-

tion, visit our website at www.sennheiser.com.

This receiver is available in the same UHF frequency ranges and is equipped with the same

frequency bank system with factory-preset frequencies. An advantage of the factory-preset

frequencies is that

• a transmission system is ready for immediate use after switch-on,

• several transmission systems can be operated simultaneously on the preset frequencies

without causing intermodulation interference.

Delivery includes

The packaging contains the following items:

1 SR 2000 IEM transmitter or 1 SR 2050 IEM twin transmitter

3 mains cables (with EU, UK and US plug)

1 rod antenna (SR 2000 IEM) or 2 rod antennas (SR 2050 IEM)

1 instruction manual

1 frequency information sheet

1 RF licensing information sheet

4 self-adhesive device feet

Product overview

Overview of the SR 2000 IEM/SR 2050 IEM transmitter

The SR 2050 IEM twin transmitter has the same operating elements as the SR 2000 IEM transmitter. All informa-

tion contained in this instruction manual refers to both transmitters.

50/60Hz 0.2 A ETHERNET RJ-45

100 - 240V

Stereo Transmitter SR 2000 IEM

L(I) R(II)

+22dBu

MAX

Loop Out

BAL

PUSH PUSH Stereo Transmitter SR 2000 IEM

PEAK

-10

-20

-30

-40

PEAK

-10

-20

-30

-40

AF I AF II

Standard -18dB

MHz

L(I) R(II)

BAL

AF IN

+ 22dBu MAX RF OUT

ANT

DESIGNED AND MADE IN GERMANY

FREQ RANGE-Dw

790-865 mHz

ART NO 503841

SER NO 2518100095

FMO

IC 2099A-SR20x0

525.300

B.Ch: 5.14

**2000**

   

    

 



50/60Hz 0.2 A ETHERNET RJ-45

100 - 240V RF OUT

Stereo Transmitter SR 2050 IEM

L(I) R(II)

+22dBu

MAX

Loop Out B

BAL

PUSH PUSH

L(I) R(II)

+22dBu

MAX

Loop Out A

BAL

Stereo Transmitter SR 2050 IEM

PEAK

-10

-20

-30

-40

PEAK

-10

-20

-30

-40

AF I AF II

525.300

B.Ch: 5.14

Standard -18dB

MHz

PEAK

-10

-20

-30

-40

PEAK

-10

-20

-30

-40

AF I AF II

Standard -18dB

MHz

L(I) R(II)

BAL

AF IN B

+ 22dBu MAX

PUSH PUSH

L(I) R(II)

BAL

AF IN A

+ 22dBu MAX

ANT A

ETHERNET RJ-45

RF OUT

ANT B

DESIGNED AND MADE IN GERMANY

FREQ RANGE-Dw

790-865 mHz

ART NO 627945

SER NO 251810043

FMO

IC 2099A-SR20x0

525.300

B.Ch: 5.14

**2050**

    

 

  

    









SR 2050 IEM

SR 2000 IEM

Operating elements – front panel Operating elements – rear panel

Rack mount “ear”

Headphone output, ¼” (6.3 mm) jack socket ( )

Headphone volume control

button, backlit

Infra-red interface

Display panel, backlit in orange

Jog dial

STANDBY button with operation indication

(red backlighting), serves as the ESC (cancel)

key in the operating menu

During mono operation, the signal from the left audio

input (¼” (6.3 mm) jack/XLR-3 combo socket



)

transmitted

3-pin mains socket

Cable grip for power supply DC cable

LED (yellow) for network activity indication*

LAN socket (ETHERNET RJ-45)*

Audio output left (LOOP OUT BAL L(I)),

¼” (6.3 mm) jack socket*

Audio output right (LOOP OUT BAL R(II)),

¼” (6.3 mm) jack socket*

Audio input left (BAL AF IN L(I)),

¼” (6.3 mm) jack/XLR-3 combo socket*

Audio input right (BAL AF IN R(II)),

¼” (6.3 mm) jack/XLR-3 combo socket*

Type plate

Antenna output (RF OUT), BNC socket*

* These operating elements are available twice on the SR 2050 IEM twin transmitter and are labeled Aand Brespectively.

Adesignates the left-hand transmitter, Bthe right-hand one (seen from the front).

Product overview

Overview of the displays

After switch-on, the transmitter displays the standard display.

Display Meaning

Audio level

“AF I” and “AF II”

(Audio Frequency)

Modulation of the left (AF I) and right (AF II)

audio channel with peak hold function

When the level displays for audio level show full

deflection, the audio input level is excessively

high. When the transmitter is overmodulated

frequently or for extended periods of time, the

“PEAK” display is shown inverted.

During mono operation, only the “AF I” display is

shown.

Frequency bank and

channel

Current frequency bank and channel number

Frequency Current transmission frequency

Name Freely selectable name of the transmitter

Transmission icon RF signal is being transmitted

Transmission power Current transmission power

Input sensitivity Current input sensitivity for the audio signal available

at the audio input sockets BAL AF IN L (I)  and

BAL AF IN R (II) 

Lock mode icon Lock mode is activated (see page 14)

PEAK

-10

-20

-30

-40

PEAK

-10

-20

-30

-40

AF I AF II

552.300

B.Ch: 5.14

Standard -18dB

MHz

**2050**

햴









PEAK

-10

-20

-30

-40

PEAK

-10

-20

-30

-40

AF I AF II

Putting the transmitter into operation

Setting up the transmitter on a flat surface

왘Clean the base of the transmitter where you want to fix the device feet.

왘Fit the device feet to the four corners of the transmitter.

왘Place the transmitter on a flat, horizontal surface. Please note that the device feet can

leave stains on delicate surfaces.

Mounting the transmitter into a 19” rack

왘Slide the transmitter into the 19” rack.

왘Secure the rack mount “ears” to the rack using four screws (not included in the

delivery).

Connecting the antennas

You have the following options:

• For professional use, we recommend connecting a remote antenna and, if necessary, using

Sennheiser antenna accessories (see next section and the chapter “Connecting several

transmitters to a remote antenna” on page 9).

• If the transmitter is to be put into operation without a large amount of installation work,

you can:

– connect the supplied rod antenna to the rear of the transmitter (see page 9) or

– use the optional GA 3030 AM antenna front mount kit (see page 9).

Connecting and positioning a remote antenna

Use a remote antenna when the transmitter position is not the best antenna position for

optimum transmission. You can choose between two antennas (see “Accessories” on

page 23):

Do not fit the device feet when mounting the transmitter into a 19” rack.

CAUTION! Risks when rack mounting the transmitter!

When installing the device in a closed or multi-rack assembly, please consider that, during

operation, the ambient temperature, the mechanical loading and the electrical potentials will

be different from those of devices which are not mounted into a rack.

왘Sure that the ambient temperature within the rack does not exceed the permissible

temperature limit specified in the specifications.

왘If necessary, provide additional ventilation.

왘Make sure that the mechanical loading of the rack is even.

왘When connecting to the power supply, observe the information indicated on the type

plate. Avoid circuit overloading. If necessary, provide overcurrent protection.

왘When rack mounting, please note that intrinsically harmless leakage currents of the indi-

vidual mains units may accumulate, thereby exceeding the allowable limit value. As a

remedy, ground the rack via an additional ground connection.

PEAK

-10

-20

-30

-40

PEA

-10

-20

-30

-40

AF I AF



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