Sennheiser LV307, LV308 User Manual

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tourguide UHF

Instructions for use

Contents

Contents

Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

The tourguide UHF system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

System components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

EK 1038 receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Special features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Operating controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Using the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

The operating menu of the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Configure the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Operating menu of the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Adjustment tips for the setup menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Locking channels for the user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Adjusting the squelch threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Limiting the volume at the headphone output . . . . . . . . . . . . . . . . . . . 20

L 2015 quick charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Special features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Operating controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Using the charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 The channel bank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

SKM 100 G2 / SKM 300 G2 / SKM 500 G2 radiomicrophones . . . . . . . . . 28

Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Using the radiomicrophone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters . . . . . . . . . . 32

Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Using the bodypack transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

SKP 100 G2 / SKP 500 G2 plug-on transmitters . . . . . . . . . . . . . . . . . . . . 36

Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Preparing for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

LC display panel of the evolution wireless transmitters G 2 . . . . . . . . . . 39

The operating menu of the transmitters evolution wireless series G 2 41

Overview of menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 The buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Working with the operating menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Overview of the operating menu of the transmitters . . . . . . . . . . . . . 43

Adjustment tips for the operating menu . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Switching between channel banks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3

Contents

Switching between the channels in a channel bank . . . . . . . . . . . . . . .45

Selecting the frequencies to be stored in the channel bank “U” . . . .45

Adjusting the sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Switching the phantom powering on/off (SKP 500 G2 only) . . . . . . .46

Selecting the standard display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Entering a name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Loading the factory-preset default settings . . . . . . . . . . . . . . . . . . . . .47

Activating/deactivating the pilot tone transmission (PILOT) . . . . . . .48

Activating/deactivating the lock mode . . . . . . . . . . . . . . . . . . . . . . . . . .48

Exiting the operating menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

Error checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Recommendations and tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

HDX noise reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Accessories and spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

EK 1038 receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

L 2015 quick charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Transmitters of the evolution wireless series, G 2 . . . . . . . . . . . . . . . . .52

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

EK 1038 receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 L 2015charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 Plug-in mains units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 evolution wireless transmitters G 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Channel assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

Manufacturer declarations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Thank you for choosing Sennheiser!

We have designed this product to give you reliable operation over many years. Over 60 years of accumulated expertise in the design and manufacture of high-quality electro-acoustic equipment have made Sennheiser a world-leading company in this field.

Please take a few moments to read these instructions carefully, as we want you to enjoy your new Sennheiser products quickly and to the fullest.

4

Important safety instructions

Important safety instructions

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

5.Do not use this apparatus near water.

6.Clean only with 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 replacement of the obsolete outlet.

10.Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11.Only use attachments/accessories specified by the manufacturer.

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/ apparatus 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.

5

Important safety instructions

Power source

This device should be operated only from the type of power source indicated on the type plate. If you are not sure of the type of power supply to your building, consult your dealer or local power company.

Overloading

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

Replacement parts

When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer 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 system. 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 system 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 durations 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:

yYou can hear ringing or whistling sounds in your ears.

yYou have the impression (even for a short time only) that you can no longer hear high notes.

Intended use of the devices

Intended use of the devices includes:

yusing the device for professional purposes,

yhaving read these instructions, especially the chapter see „Important safety instructions“ on page 5,

yusing the device within the operating conditions and limitations described in this instruction manual.

“Improper use” means using the devices other than as described in these instructions, or under operating conditions which differ from those described herein.

6

Important safety instructions

Safety instructions for Lithium-Ion rechargeable batteries

If abused or misused, rechargeable batteries may leak. In extreme cases, they may even

yheat hazard

yfire hazard

y explosion hazard

y smoke and gas hazard

Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse.

Keep away from children.

Observe correct polarity.

Do not heat above 70°C/158°F, e.g. do not expose to sunlight or throw into a fire.

Do not expose to moisture.

Do not short-circuit.

Do not mutilate or dismantle.

Do not get fully charged but unpacked rechargeable batteries mixed up.

Do not continue to use defective rechargeable batteries.

Only use original Sennheiser rechargeable batteries.

Switch rechargeable battery-powered devices off after use.

Remove rechargeable batteries when the unit is not used for extended periods of time.

When not using rechargeable batteries for extended periods of time, charge them regularly (about every three months).

Only charge rechargeable batteries at ambient temperatures between 10°C and 40°C.

Immediately remove rechargeable batteries from obviously defective devices.

Dispose of rechargeable batteries at special collection points or return them to your specialist dealer.

Additional safety instructions for the BA 2015 accupack and for batteries

Do not solder.

 

 

mmediately remove flat batteries/

 

 

rechargeable batteries from the device.

 

 

 

 

7

The tourguide UHF system

The tourguide UHF system

The tourguide UHF system consists of the EK 1038 receiver in combination with a transmitter of the evolution wireless series G2. The system offers optimum speech transmission for guided tours and interpretation applications with one or several speakers. The use of RF transmission allows freedom of movement for all members of the group. Due to the possibility of combining the EK 1038 receiver with different transmitters, the system can be optimally adapted to your individual needs.

The system has superb audio quality with an increased signal-to- noise ratio and dynamic range due to the inclusion of Sennheiser’s HDX noise reduction system.

System components

The components of the system are:

yEK 1038 receiver

yBA 2015 accupack

yL 2015 charger

yNT 1 or NT 3 plug-in mains unit

yGP 03 headphones with stereo jack plug

ytransmitter (please specify when ordering)

8

EK 1038 receiver

EK 1038 receiver

Special features

The EK 1038 receiver is a small and reliable bodypack receiver that can easily be attachted to the clothing by the means of a belt clip. 16 factory-preset UHF frequencies which are intermodulation-free and four freely selectable frequencies ensure a high level of flexibility and operational reliability. In combination with the HDX noise reduction it provides for a safe transmission.

The receiver is characterized by

yEasy use

yChannel-indication via display

yChannel adjustment via rocker button

yLED operation indication

yLED and display “LowBattery” indication

yLED receiving indication

Operating controls

Volume control and On/Off button

3.5 mm jack socket for headphones

Receiving antenna

 

Red LED for operation and battery status indication (LOW BATT/ON)

Green LED for RF signal indication

Charging cotacts

SET button

/ rocker button (UP/DOWN)

Battery compartment cover

Battery compartment cover

Unlocking button

Infra-red interface

ESC button

Display

9

EK 1038 receiver

 

 

 

 

Indications

Alphanumeric display

4-step battery status display

Lock mode icon (lock mode is activated)

Operation and battery status indication

The red LED (LOW BAT/ON) provides information on the current operating state of the receiver:

Red LED lit up: The receiver is switched on and the capacity of the

 

batteries/rechargeable battery BA 2015 is suffi-

 

cient.

 

 

Red LED flashing:The batteries are/the rechargeable battery BA

 

2015 is going flat (LOW BAT)!

 

In addition, the 4-step battery status display on the display panel provides information on the remaining battery/rechargeable battery BA 2015 capacity:

3 segments:

capacity approx. 100 %

2 segments:

capacity approx. 70 %

1 segment:

capacity approx. 30 %

Battery icon flashing:

LOW BAT

RF signal indication

The green LED (RF) at the front of the receiver lights up when an RF signal is being received.

However, the green LED (RF) does not light up when the audio output is muted because the RF signal of the received transmitter is too weak.

Display backlighting

After pressing a button, the display remains backlit for approx. 15 seconds.

10

EK 1038 receiver

Preparing for use

Inserting and changing the battery pack/batteries

For powering the units, we recommend using the supplied BA 2015 battery pack. The battery pack can be recharged in the L 2015 charger while remaining in the receiver (see “Charging the rechargeable battery BA 2015” on page 27).

Accupacks ensure economical and environmentally friendly operation of the tourguide UHF system during daily use.

If no power supply is available for recharging the battery pack, you can alternatively use 1.5 V AA size batteries.

Press the two unlocking buttons and open the battery compartment cover .

Insert the battery pack or the batteries as shown on the left. Please observe correct polarity when inserting the battery pack or the batteries.

Close the battery compartment. The battery compartment cover locks into place with an audible click.

How to properly use the battery pack or the batteries

For battery pack operation, only use the BA 2015 battery pack in order to ensure optimum operational reliability. Batteries and rechargeable battery cells have different discharging curves. The receiver is able to identify the BA 2015 battery pack and to use it to full capacity. It also adapts the battery status display according to the type of power supply used (batteries or battery pack). Individual rechargeable battery cells will not be identified as battery packs.

After use (e.g. during the night), charge the BA 2015 battery pack of the receiver in the L 2015 charger. The charging time is approx. 2.5 hours, at which time the unit then switches to trickle charging.

If you do not use the receiver for extended periods of time (e.g. while you are on holiday), remove the battery pack or the batteries. After three months at the latest, the battery packs will need a refresh charge in the L 2015 charger. This prevents damage to the battery pack due to self-discharge.

Connecting the headphones

You must only connect headphones with a stereo jack plug and a minimum impedance of 8 Ω to the receiver.

Connect the headphones to the receiver’s 3.5 mm jack socket (PHONES) .

11

Using the receiver

Using the receiver

Switching the receiver on/off

To switch the receiver on, turn the volume control clockwise until it clicks. The red LED lights up and the current number is displayed.

Note:

y The receiver has a short switch-on delay.

y Remove the batteries or the rechargeable battery when the receiver will not be used for extended periods of time.

To switch the receiver off, turn the volume control counterclockwise until it clicks. The red LED and the standard display go off.

Note:

If you insert the active receiver into the L 2015 charger to recharge it, the receiver automatically gets off. It even remains inactivated when you take it out of the charger. Then you will have to primary switch it off and then on again as described above.

Adjusting the volume

You can adjust the volume at the headphone output on the transmitter.

CAUTION! Danger of hearing damage!

Listening at high volume levels for long periods can lead to permanent hearing defects.

Set the volume for the connected headphones to the minimum before putting the headphones on.

Adjust the volume of the connected headphones via the volume control button so that you can clearly and precisely under-

stand the speaker.

Switching the channel

If several guided tours take place within a building and several transmission links are operated at the same time, the user can switch the channel of the receiver to the channel that is stated by the guide.

12

Using the receiver

 

Note:

It is only possible to switch the channel if the lock mode is deactivated. If it is deactivated, no lock mode icon appears on the display (see “Activating/deactivating the lock mode” on page 20).

Use the / rocker button (UP/DOWN) to switch between the 20 channels maximum.

The number of selectable channels might be limited when the operator has locked several channels (see “Locking channels for the user” on page 20). Locked channels are not displayed.

The receiver immediately switches to the new channel. If a transmission signal is received on the new channel the green LED lights up.

Attaching the receiver to clothing

The receiver is attached to clothing (e.g. belt, waistband) with the supplied belt clip.

The operating menu of the receiver

The operationg menu of the receiver consists of the user menu and the setup menu.

Within the user menu, the user can switch between the channels via the / rocker button (see “Switching the channel” on page 13).

Within the setup menu, the operator can configure the receiver for daily use.

SETUP

Configure the receiver

 

This section describes how to use the setup menu. An overview over

 

the menu is given within the chapter “The setup menu of the

 

receiver” on page 19.

13

Using the receiver

Starting the setup menu

In order to get into the configuration menu, the receiver must be switched off.

Open the battery compartment.

Press the SET button and keep it pressed.

At the same time, turn the volume control clockwise until it clicks to switch the receiver on. The “SETUP” display appears on the display panel.

Function of the buttons in the setup menu

Buttons

Mode

To ...

 

 

 

 

 

get from the start display “SETUP“ to

 

Start display

the operating menu of the setup

 

 

menu

 

 

 

SET

Operating menu

get into the setting mode of the

 

 

selected menu

 

 

 

 

Setting mode

store the settings and return to the

 

top menu level

 

 

 

 

 

 

Start display

without function

 

 

 

 

Operating menu

change to the previous menu ( ) or

/

change to the next menu ( )

 

 

 

 

Setting mode

adjust the setting of the selected

 

menu: option ( / )

 

 

 

 

 

 

Start display

without function

 

 

 

 

Operating menu

cancel the adjustment and return to

ESC

the start display “SETUP“

 

 

 

 

Setting mode

cancel the entry and return to the

 

start display “SETUP“

 

 

 

 

 

14

Using the receiver

Getting into the operating menu of the setup menu

Press the SET button to get from the start display into the operating menu. The first menu “LOCK” flashes on the display.

Selecting a menu

Press the / rocker button (UP/DOWN) to select the menu you would like to adjust the setting.

The current setting that can be adjusted flashes on the display.

The setup menu comprises six menus that can be chosen in the following order:

Display Function of the menu

LOCK

Activating/deactivating the lock mode (see page 20)

TUNE

Setting a receiving frequency for the channels (see page 20) and locking channles for the user (see page 20)

SQELCH Adjusting the squelch threshold (see page 21)

LTD

Acitvating/deactivating the limiter at the headphone output (see page 22)

Displaying the revision of the firmware* (see see “SW- SW-REV REV” on page 22)

*software stored on a chip in the device

COPY

Setting several receivers to the same channel and receiver settings simultaneously (see “COPY” on page 22)

Getting into the setting mode of a menu

Press the SET button to get into the setting mode of the selected menu.

The current setting that can be adjusted flashes on the display.

15

Using the receiver

Adjusting a setting

Press the / (UP/DOWN) rocker button to adjust the setting of the menu.

The new setting flashes on the display.

By briefly pressing the rocker button, the display jumps either forwards or backwards to the next setting. In the “TUNE” menu,

the rocker button features a “fast search” function: If you hold down the or button, the display cycles continuously, allowing you to get fast and easily to your desired setting. The new setting flashes on the display until it is stored.

Storing a setting

Press the SET button to store the setting. “STORED” appears on the display, indicating that the setting has been stored. You return to the operating menu of the setup menu. The last menu selected flashes on the display.

Canceling the entry

Press the ESC button to cancel the entry. With the menus “LOCK“, “SQUELCH“, “LTD“, “SW-REV“ and “COPY“ you return to the start display “SETUP“. The last menu remains unchanged.

An exception is the “TUNE“ menu. When canceling the entry with this menu, you will stay in the setting mode of the menu but you return to the display of the current channel (e.g. “CH 01“). It is then possible to restart your entry.

Exiting the setup menu

Switch the receiver off to exit the setup menu. To do so, turn the volume control counterclockwise until it clicks

If you then restart the receiver you get into the user menu and the current channel is displayed.

Operating menu of the receiver

The user menu of the receiver

USER-MENÜ

Kanal einstellen

/ : Kanal 01...20

16

Sennheiser LV307, LV308 User Manual

Using the receiver

The setup menu of the receiver

Starting

 

display

Operating menu

Setting mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Configure the receiver

SETUP MENU

LOC. OFF LOC. ON

Locking operation

Lock mode activated

 

: ON, OFF

or deactivated

/

 

STORED

 

 

 

CH 01

 

CH 20

Change frequencies

Current channel

/

: channel 01...20

 

 

 

of the channels

 

 

 

Adjusting the squelch threshold

 

 

 

833.12 5MH z

 

 

 

833.1 00MHz

 

 

 

 

 

 

 

 

 

/ :Receiving frequency

 

 

 

current fraquency of

 

 

 

in steps of 25-kHz,

 

 

 

selected channel

 

 

 

"– – –.– – – MHz" to

 

 

 

 

 

 

 

lock channel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STORED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ LO

 

 

 

SQ MID

 

 

 

 

 

 

 

 

 

 

 

 

 

Current setting of

 

 

 

/ : SQ LO, SQ MID,

 

 

 

 

squelch threshold

 

 

 

SQ HI, SQ OFF

 

 

 

 

 

 

 

 

 

hold 3 sec: "SQ OFF"

 

 

 

 

 

 

 

 

 

 

 

 

 

STORED

 

 

 

 

 

LTD.OFF

LTD.ON

Limiting the volume of

Limiter activated or

/ : ON, OFF

headphone output

deactivated

 

STORED

R 1.2

DisplayingRevision dertheFirevisionmware ofanzeigenthe firmware

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17

Using the receiver

 

Adjustment tips for the setup menu

LOCK

Activating/deactivating the lock mode

 

Via the “LOCK” menu, you can activate or deactiveate the lock mode. This mode locks the / rocker button (UP/DOWN) so that the user cannot change the preset channel.

The lock mode icon on the display of the user interface (user menu) indicates that the lock mode is activated.

To deactivate the lock mode you have to select “LOC.OFF“ within the menu “LOCK“ of the setup menu.

 

TUNE

Changing the receiving frequencies of the channels

 

 

Via the “TUNE“ menu you can change the receiving frequency of a

 

 

channel or you scan lock certain channels (see “Locking channels for

 

 

the user” on page 20).

 

 

16 of 20 channels do have factory-preset receiving frequencies.

 

 

These frequencies do not cause any intermodulation interferences

 

 

and they ensure a safe and trouble-free reception even if several

 

 

transmission links are operated simultaneously.

 

 

Note:

 

 

The receiving frequency of the receiver must exactly correspond

 

 

to the transmission frequency of the transmitter!

 

 

Select the “TUNE“ menu to change these frequencies or to enter

 

 

 

 

the receiving frequencies for the channels 17 to 20.

 

 

The current channel is flashes on the display.

 

 

Use the / rocker button (UP/DOWN) to select the channel

 

 

whose frequency you would like to change.

 

 

 

 

The selected channel flashes on the display.

 

 

Press the SET button to confirm your selection.

 

 

The current receiving frequency of the selected channel flashes

 

 

on the display.

 

 

Use the / rocker button to select the desired receiving fre-

 

 

 

 

quency. Receiving frequencies are tunable in 25-kHz steps

 

 

 

 

The selected receiving frequency flashes on the display.

 

 

Press the SET button to store the new receiving frequency.

 

 

 

 

TUNE

Locking channels for the user

 

 

Via the “TUNE“ menu you can lock certain channels so that the user

 

 

cannot select them. This makes sense when several guided tours

 

 

take place at the same time and several transmission links are oper-

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