thomann tt.bone TWS 16 PT User Manual

TWS 16 PT

UHF wireless system

user manual

Musikhaus Thomann e.K.
Treppendorf 30
96138 Burgebrach
Germany
Telephone: [phone]
email: [e-mail]
Internet: www.thomann.de

12.03.2012

Table of contents

1 General notes............................................................................................................................................... 5

2 Safety instructions..................................................................................................................................... 7

3 Features and scope of delivery......................................................................................................... 11

4 Installation and starting up................................................................................................................ 18

4.1 General information........................................................................................................................ 18

4.2 Receiver............................................................................................................................................... 20

4.3 Transmitter......................................................................................................................................... 26

5 Components and functions................................................................................................................ 28

5.1 Receiver............................................................................................................................................... 28

5.2 Transmitter......................................................................................................................................... 36

6 Troubleshooting...................................................................................................................................... 40

7 Technical specifications....................................................................................................................... 42

7.1 Receiver............................................................................................................................................... 42

7.2 Transmitter......................................................................................................................................... 44

7.3 Frequency charts.............................................................................................................................. 46

Table of contents

TWS 16 PT

3

8 Protecting the environment.............................................................................................................. 52

Table of contents

UHF wireless system

4

1

General notes

This user manual contains important information on the safe operation of the device. Read and
follow all safety notes and all instructions. Save this manual for future reference. Make sure
that it is available to all persons using this device. If you sell the device to another user, be sure
that they also receive this manual.

Our products are subject to a process of continuous development. We therefore reserve the
right to make changes without notice.

This section gives an overview of the symbols and signal words used in this user manual.Symbols and signal words

General notes

TWS 16 PT

5

Signal word Meaning
DANGER! This combination of symbol and signal word

indicates an immediate dangerous situation
that will result in death or serious injury if it is
not avoided.

NOTICE! This combination of symbol and signal word

indicates a possible dangerous situation that
can result in material and environmental
damage if it is not avoided.

Warning signs Type of danger

Warning – danger zone.

General notes

UHF wireless system

6

2

Safety instructions

This device is intended to be used for the wireless transmission of audio signals from micro‐
phones or instruments to amplifiers or active speakers. Use the device only as described in this
user manual. Any other use or use under other operating conditions is considered to be
improper and may result in personal injury or property damage. No liability will be assumed for
damages resulting from improper use.

This device may be used only by persons with sufficient physical, sensorial, and intellectual
abilities and having corresponding knowledge and experience. Other persons may use this
device only if they are supervised or instructed by a person who is responsible for their safety.

Intended use

Safety instructions

TWS 16 PT

7

DANGER!
Danger for children

Ensure that plastic bags, packaging, etc. are disposed of properly and are not
within reach of babies and young children. Choking hazard!

Ensure that children do not detach any small parts (e.g. knobs or the like) from
the unit. They could swallow the pieces and choke!

Never let children unattended use electrical devices.

NOTICE!
Operating conditions

This device has been designed for indoor use only. To prevent damage, never
expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and
strong vibrations.

Safety

Safety instructions

UHF wireless system

8

NOTICE!
External power supply

The device is powered by an external power supply. Before connecting the
external power supply, ensure that the input voltage (AC outlet) matches the
voltage rating of the device and that the AC outlet is protected by a residual cur‐
rent circuit breaker. Failure to do so could result in damage to the device and pos‐
sibly the user.

Unplug the external power supply before electrical storms occur and when the
device is unused for long periods of time to reduce the risk of electric shock or
fire.

NOTICE!
Risk of fire due to incorrect polarity

Incorrectly inserted batteries may destroy the device or the batteries.
Ensure that proper polarity is observed when inserting batteries.

Safety instructions

TWS 16 PT

9

NOTICE!
Possible damage by leaking batteries

Leaking batteries can cause permanent damage to the device.
Take batteries out of the device if it is not going to be used for a longer period.

Safety instructions

UHF wireless system

10

3

Features and scope of delivery

The UHF wireless system TWS 16 PT is ideal for professional audio transmission, for example, at
events, on rock stages and concert halls, in theatres and musicals, or in nightclubs.

Features and scope of delivery

TWS 16 PT

11

Your UHF wireless system TWS 16 PT has the following components:

n 9.5" diversity receiver DS16R

– Adjustable squelch
– Two antennas for optimum reception quality
– Very high sensitivity at a very high signal-to-noise ratio
– Outputs: XLR, 1/4" socket
– 9.5" or 19" rack mounting (side by side with a second TWS 16 receiver)
– Operating voltage supply: DC 12 V

n Transmitter: Bodypack

– Switchable sensitivity (MIC/LINE)
– 3-pole mini XLR connector (AKG compatible)

The system operates in one of 16 switchable channels (within a range of 800.875 MHz…

811.875 MHz). Four systems can be operated simultaneously.
Included accessories: 12 V power supply, hardware for rack mounting, cable with two 1/4"

jacks, windscreen.

the t.bone TWS 16 PT 800 MHz
(item no. 183386)

Features and scope of delivery

UHF wireless system

12

Your UHF wireless system TWS 16 PT has the following components:

n 9.5" diversity receiver DS16R

– Adjustable squelch
– Two antennas for optimum reception quality
– Very high sensitivity at a very high signal-to-noise ratio
– Outputs: XLR, 1/4" socket
– 9.5" or 19" rack mounting (side by side with a second TWS 16 receiver)
– Operating voltage supply: DC 12 V

n Transmitter: Bodypack

– Switchable sensitivity (MIC/LINE)
– 3-pole mini XLR connector (AKG compatible)

The system operates in one of 16 switchable channels (within a range of 854.375 MHz…

861.875 MHz). Four systems can be operated simultaneously.
Included accessories: 12 V power supply, hardware for rack mounting, cable with two 1/4"

jacks, windscreen.

the t.bone TWS 16 PT 854 MHz
(item no. 183387)

Features and scope of delivery

TWS 16 PT

13

Your UHF wireless system TWS 16 PT has the following components:

n 9.5" diversity receiver DS16R

– Adjustable squelch
– Two antennas for optimum reception quality
– Very high sensitivity at a very high signal-to-noise ratio
– Outputs: XLR, 1/4" socket
– 9.5" or 19" rack mounting (side by side with a second TWS 16 receiver)
– Operating voltage supply: DC 12 V

n Transmitter: Bodypack

– Switchable sensitivity (MIC/LINE)
– 3-pole mini XLR connector (AKG compatible)

The system operates in one of 15 switchable channels (within a range of 863.125 MHz…

864.875 MHz). Three systems can be operated simultaneously.
Included accessories: 12 V power supply, hardware for rack mounting, cable with two 1/4"

jacks, windscreen.

the t.bone TWS 16 PT 863 MHz
(item no. 183384)

Features and scope of delivery

UHF wireless system

14

Your UHF wireless system TWS 16 PT has the following components:

n 9.5" diversity receiver DS16R

– Adjustable squelch
– Two antennas for optimum reception quality
– Very high sensitivity at a very high signal-to-noise ratio
– Outputs: XLR, 1/4" socket
– 9.5" or 19" rack mounting (side by side with a second TWS 16 receiver)
– Operating voltage supply: DC 12 V

n Transmitter: Bodypack

– Switchable sensitivity (MIC/LINE)
– 3-pole mini XLR connector (AKG compatible)

The system operates in one of 16 switchable channels (within a range of 606.225 MHz…

629.825 MHz). Three systems can be operated simultaneously.
Included accessories: 12 V power supply, hardware for rack mounting, cable with two 1/4"

jacks, windscreen.

the t.bone TWS 16 PT 600 MHz
(item no. 269808)

Features and scope of delivery

TWS 16 PT

15

Your UHF wireless system TWS 16 PT has the following components:

n 9.5" diversity receiver DS16R

– Adjustable squelch
– Two antennas for optimum reception quality
– Very high sensitivity at a very high signal-to-noise ratio
– Outputs: XLR, 1/4" socket
– 9.5" or 19" rack mounting (side by side with a second TWS 16 receiver)
– Operating voltage supply: DC 12 V

n Transmitter: Bodypack

– Switchable sensitivity (MIC/LINE)
– 3-pole mini XLR connector (AKG compatible)

The system operates in one of 16 switchable channels (within a range of 740.625 MHz…

751.500 MHz). Three systems can be operated simultaneously.
Included accessories: 12 V power supply, hardware for rack mounting, cable with two 1/4"

jacks, windscreen.

the t.bone TWS 16 PT 740 MHz
(item no. 269810)

Features and scope of delivery

UHF wireless system

16

Your UHF wireless system TWS 16 PT has the following components:

n 9.5" diversity receiver DS16R

– Adjustable squelch
– Two antennas for optimum reception quality
– Very high sensitivity at a very high signal-to-noise ratio
– Outputs: XLR, 1/4" socket
– 9.5" or 19" rack mounting (side by side with a second TWS 16 receiver)
– Operating voltage supply: DC 12 V

n Transmitter: Bodypack

– Switchable sensitivity (MIC/LINE)
– 3-pole mini XLR connector (AKG compatible)

The system operates in one of 16 switchable channels (within a range of 821.725 MHz…

831.450 MHz). Four systems can be operated simultaneously.
Included accessories: 12 V power supply, hardware for rack mounting, cable with two 1/4"

jacks, windscreen.

the t.bone TWS 16 PT 821 MHz
(item no. 273720)

Features and scope of delivery

TWS 16 PT

17

4

Installation and starting up

4.1

General information

Unpack and check carefully there is no transportation damage before using the unit. Keep the
equipment packaging. To fully protect the device against vibration, dust and moisture during
transportation or storage use the original packaging or your own packaging material suitable
for transport or storage, respectively.

Establish all connections as long as the unit is switched off. Use the shortest possible high­quality cables for all connections.

Installation and starting up

UHF wireless system

18

n This devices utilizes frequencies that are not harmonized within the European Union (EU)

and therefore may only be used in certain EU member states. In all European countries, the
frequencies used for the transmission of audio signals are strictly regulated. Before you
start, make sure the frequencies are allowed in the respective country and check whether
the operation must be reported to the appropriate authority.

n Make sure that transmitter and receiver are both tuned to the same channel.
n Never set multiple transmitters to the same channel.
n Make sure that there are no metal objects between the transmitter and receiver.
n Avoid interference from other radio systems, television or radio sets.

Notes on wireless transmission

Installation and starting up

TWS 16 PT

19

4.2

Receiver

The receiver offers a XLR mounting plug for signal output. Drawing and table indicate the XLR
pin assignment (balanced).

1 Ground, shielding
2 Positive signal (+)
3 Negative signal (–)

XLR connectors for signal
output on the receiver

Installation and starting up

UHF wireless system

20

The receiver offers a 1/4" mono phone socket for signal output. Drawing and table indicate the
pin assignment for a suitable TS jack.

1 Signal
2 Ground, shielding

1/4" phone socket for signal
output on the receiver

Installation and starting up

TWS 16 PT

21

This device is designed for 9.5" rack mounting, it occupies 1 rack unit. The required mounting
hardware is included.

Two units can be mounted side by side in a 19" rack slot. Connect both units using the sup‐
plied connecting brackets as shown in the drawing below.

Rack mounting

Installation and starting up

UHF wireless system

22

Installation and starting up

TWS 16 PT

23

NOTICE!
External power supply

The device is powered by an external power supply. Before connecting the
external power supply, ensure that the input voltage (AC outlet) matches the
voltage rating of the device and that the AC outlet is protected by a residual cur‐
rent circuit breaker. Failure to do so could result in damage to the device and pos‐
sibly the user.

Unplug the external power supply before electrical storms occur and when the
device is unused for long periods of time to reduce the risk of electric shock or
fire.

First connect the AC adaptor to the receiver and then plug the adaptor into the outlet.

Connecting the supply voltage

Installation and starting up

UHF wireless system

24

Connect one of the audio outputs of the receiver to your mixer or amplifier. Make sure that
only one of the two outputs of the receiver is used at the same time. Otherwise, interferences
can by caused.

First adjust the volume control (6) as follows:

n If you use a microphone input of your mixer, turn the knob to about 1 o'clock. The audio

level at the output sockets will be about 77 mV.

n If you use a line input of your mixer, turn the knob clockwise to the right stop. The audio

level at the output sockets will be about 770 mV.

In order to achieve optimal sound quality, a fine adjustment may be required.

Hooking up audio connections
and starting up

Installation and starting up

TWS 16 PT

25

4.3

Transmitter

The transmitter offers a mini XLR mounting plug for signal input. Drawing and table indicate
the mini XLR pin assignment

1 Ground, shielding
2 Positive signal (+)
3 Negative signal (–)

Open the battery compartment by sliding its lid in the direction of the arrow and insert the
batteries. Carefully observe the correct polarity. Close the battery compartment and switch the
transmitter on. The ‘LOW BATT’ LED briefly lights up.

Mini XLR connectors for signal
input on the transmitter

Inserting batteries

Installation and starting up

UHF wireless system

26

n Make sure that the transmitter is switched off, the main switch (14) is in ‘OFF’ position.
n Slide the ‘MIC/LINE’ switch (17) into the ’MIC’ position.
n Adjust the amplification to a mid value using the ’GAIN’ control (20). Use a suitable screw‐

driver.

n Connect the microphone cable to the input of the transmitter (mini XLR connector, 15).
n Turn the transmitter on and test the transmission with the microphone. If necessary, adjust

the amplification of the transmitter (using the ‘GAIN’ control) and the levels on your mixer
or your amp.

n Make sure that the transmitter is switched off, the main switch (14) is in ‘OFF’ position.
n Slide the ‘MIC/LINE’ switch (17) into the ’LINE’ position.
n Adjust the amplification to a mid value using the ’GAIN’ control (20). Use a suitable screw‐

driver.

n Connect the instrument cable to the input of the transmitter (mini XLR connector, 15).
n Turn the transmitter on and test the transmission by playing the instrument. If necessary,

adjust the amplification of the transmitter (using the ‘GAIN’ control) and the levels on your
mixer or your amp.

Connecting a microphone to the
transmitter

Connecting an instrument to the
transmitter

Installation and starting up

TWS 16 PT

27

5

Components and functions

5.1

Receiver

Front panel (Art no. 183384, 183386, 183387, 269808, 273720)

Components and functions

UHF wireless system

28

1 POWER

Main switch to turn the device on and off.
2 This indicator lights up red when the unit is turned on and operational.
3 CH

Rotary control to select a channel 1 to 16
4 AF

This indicator lights up red when an audio signal is received.
5 RF LEVEL

These LEDs indicate the strength of the received carrier signal. The more LEDs light up, the better is the reception. If

no LED is lit no signal is received.
6 VOLUME

Use this control to adjust the output level of the two audio outputs on the rear panel.

Components and functions

TWS 16 PT

29

Front panel (Art no. 269810)

Components and functions

UHF wireless system

30

1 POWER

Main switch to turn the device on and off.
2 CH

Rotary control to select a channel 1 to 16
3 ON

This indicator lights up red when the unit is turned on and operational.
4 RF LEVEL

These LEDs indicate the strength of the received carrier signal. The more LEDs light up, the better is the reception. If

no LED is lit no signal is received.
5 DIVERSITY

This indicator shows which of the two antennas is currently used for signal transmission.
6 VOLUME

Use this control to adjust the output level of the two audio outputs on the rear panel.

Components and functions

TWS 16 PT

31

Rear panel (Art no. 183384, 183386, 183387, 269808, 273720)

Components and functions

UHF wireless system

32

7 Tuned UHF antennas. The receiver evaluates the radio signal from both antennas and selects the signal with the

highest quality for further processing.
8 AUDIO OUTPUT – BALANCED

XLR mounting plug as balanced audio output for the direct connection to a mixing console, power amp, or recording

device
9 AUDIO OUTPUT – UNBALANCED

1/4" phone socket as unbalanced audio output for the direct connection to a mixing console, power amp, or

recording device

10 LINE/MIC

Switch for adjusting the levels of the audio outputs. Select the ‘–0dBV’ position when connecting the audio output of

the unit to a line level input. Select the ‘–20dBV’ position when connecting the audio output to a mic level input.

11 SQUELCH

Use this control to set the threshold for the squelch. Note: Setting the threshold too high will reduce the dynamic of

the system.

12 DC INPUT

Connect the supplied wall plug transformer to this socket. If you want to use a different power supply you have to

consider the correct voltage, polarity of the plug, and the power consumption.

Components and functions

TWS 16 PT

33

Rear panel (Art no. 269810)

Components and functions

UHF wireless system

34

7 Tuned UHF antennas. The receiver evaluates the radio signal from both antennas and selects automatically which

signal has the best quality to be used for further processing.
8 AUDIO OUTPUT – BALANCED

XLR mounting plug as balanced audio output for the direct connection to a mixing console, power amp, or recording

device
9 AUDIO OUTPUT – UNBALANCED

1/4" phone socket as unbalanced audio output for the direct connection to a mixing console, power amp, or

recording device

10 SQUELCH

Use this control to set the threshold for the squelch. Note: Setting the threshold too high will reduce the dynamic of

the system.

11 DC INPUT

Connect the supplied wall plug transformer to this socket. If you want to use a different power supply you have to

consider the correct voltage, polarity of the plug, and the power consumption.

Components and functions

TWS 16 PT

35

5.2

Transmitter

Front panel

13 Antenna
14 ON/OFF

Main switch to turn the device on and off.

15 INPUT

Mini XLR mounting plug for the connection of a microphone or instrument

16 Battery compartment for two mignon cells (AA, LR6), 1.5 V or rechargeable bat‐

teries

Components and functions

UHF wireless system

36

Rear panel

13 Antenna
14 ON/OFF

Main switch to turn the device on and off.

15 INPUT

Mini XLR mounting plug for the connection of a microphone or instrument

17 MIC/LINE

Switch for adjusting the input sensitivity to the level of the input signal

18 Clamp

Components and functions

TWS 16 PT

37

Top side

13 Antenna
14 ON/OFF

Main switch to turn the device on and off.

15 INPUT

Mini XLR mounting plug for the connection of a microphone or instrument
18 Clamp
21 LOW BATT

Shows the charging level of the battery. If you turn on the transmitter, the LED

lights up briefly and indicates that the battery supplies a sufficient voltage. If the

LED is lit continuously, the battery is depleted. In this case, the battery should be

changed, or -if applicable- recharged.

Components and functions

UHF wireless system

38

Side view

13 Antenna
18 Clamp
19 CHANNEL

Rotary control to select a channel 1 to 16
20 GAIN

Rotary control to adjust the input sensitivity to the level of the input signal

Components and functions

TWS 16 PT

39

6

Troubleshooting

Following we list a few common problems that may occur during operation. We give you some
suggestions for easy troubleshooting:

Symptom Remedy

No sound 1. Check the operating voltage supply of transmitter and receiver.

2. Make sure that transmitter and receiver operate within the same frequency
range. The respective frequency range is indicated on the units.

3. Are both transmitter and receiver set to the same channel?

4. Check the connection between the receiver and the connected audio device
(amplifier, mixer). Is the connected audio device turned on and is the output
level of the receiver well adjusted for the audio input device?

5. Try to improve the transmission by moving the transmitter closer to the
receiver. Maybe the ‘SQUELCH’ controller is set too high.

Troubleshooting

UHF wireless system

40

Symptom Remedy

6. See if any metal parts near the transmitter or receiver interfere with the trans‐
mission.

Transmission is disrupted 1. Change the orientation of the antennas.

2. If you use more than one wireless system at the same time, control the fre‐
quencies and channels used. The systems should work within separate fre‐
quency ranges.

3. Also televisions, radios, or mobile phones can cause interference.

Sound is distorted Change the setting of the ‘VOLUME’ controller on the receiver.

If the procedures recommended above do not succeed, please contact our Service Center. You
can find the contact information at www.thomann.de.

Troubleshooting

TWS 16 PT

41

7

Technical specifications

7.1

Receiver

Output XLR mounting plug, balanced

1/4" phone socket, unbalanced

Carrier frequency

UHF band (518…928 MHz)
Modulation type Frequency modulation (FM)
Oscillator PLL synthesizer, 15 or 16 channels, depending on model version
Intermediate frequency 1: 243.95 MHz; 2: 10.7 MHz
Frequency stability

± 0.005 %
Signal-to-noise ratio

> 94 dB, @ 48 kHz deviation and 60 dBµV from antenna input
Normal deviation

± 20 kHz
Image and spurious rejection 80 dB min.

Technical specifications

UHF wireless system

42

Input sensitivity

8 dBµV
Selectivity > 50 dB
Pilot tone 32.768 kHz
Audio frequency response

50 Hz…15 kHz (±3 dB)
THD < 1 %
Dynamic range > 96 dB
Operating voltage DC 12 V
Dimensions (W × D × H, w/o antennas) 210 mm × 189 mm × 50 mm
Weight 515 g

Technical specifications

TWS 16 PT

43

7.2

Transmitter

Input Mini XLR mounting plug
Carrier frequency

UHF band (518…928 MHz)
Modulation type Frequency modulation (FM)
Oscillator PLL synthesizer, 16 channels
Transmission power 10 mW max.
Frequency stability

± 0,005 %
Normal frequency deviation

±20 kHz
Spurious emission > 60 dB below carrier frequency
THD < 1 %
Pilot tone 32.768 kHz
Voltage supply 2 mignon cells (AA, LR6, 1,5 V) or rechargeable batteries
Current draw

65 mA ± 5 mA

Technical specifications

UHF wireless system

44

Dimensions (W × D × H, w/o antenna) 70 mm × 30 mm × 96 mm
Height with antenna 190 mm
Weight (w/o batteries) 89 g

Technical specifications

TWS 16 PT

45

7.3

Frequency charts

the t.bone TWS 16 PT 800 MHz (Article no. 183386)

Channel Frequency (MHz) Channel Frequency (MHz)

1 800.875 9 806.625
2 801.375 10 807.375
3 802.375 11 807.875
4 803.125 12 808.375
5 803.875 13 809.125
6 804.500 14 810.250
7 805.125 15 810.875
8 805.875 16 811.875

Technical specifications

UHF wireless system

46

the t.bone TWS 16 PT 854 MHz (Article no. 183387)

Channel Frequency (MHz) Channel Frequency (MHz)

1 854.375 9 858.500
2 854.875 10 858.875
3 855.500 11 859.375
4 855.875 12 860.125
5 856.500 13 860.750
6 857.125 14 861.250
7 857.750 15 861.500
8 858.125 16 861.875

Technical specifications

TWS 16 PT

47

the t.bone TWS 16 PT 863 MHz (Article no. 183384)

Channel Frequency (MHz) Channel Frequency (MHz)

1 863.125 9 863.250
2 863.375 10 863.500
3 863.625 11 863.750
4 864.000 12 864.125
5 864.250 13 864.375
6 864.500 14 864.625
7 864.750 15 864.875
8 864.875

Technical specifications

UHF wireless system

48

the t.bone TWS 16 PT 600 MHz (Article no. 269808)

Channel Frequency (MHz) Channel Frequency (MHz)

1 606.225 9 619.625
2 607.225 10 621.225
3 609.625 11 621.625
4 610.225 12 624.825
5 611.025 13 625.425
6 611.625 14 627.225
7 615.025 15 628.625
8 619.225 16 629.825

Technical specifications

TWS 16 PT

49

the t.bone TWS 16 PT 740 MHz (Article no. 269810)

Channel Frequency (MHz) Channel Frequency (MHz)

1 740.625 9 746.625
2 741.375 10 747.250
3 742.375 11 747.875
4 743.125 12 748.500
5 743.750 13 749.375
6 744.375 14 750.125
7 745.250 15 750.875
8 745.875 16 751.500

Technical specifications

UHF wireless system

50

the t.bone TWS 16 PT 821 MHz (Article no. 273720)

Channel Frequency (MHz) Channel Frequency (MHz)

1 821.725 9 827.300
2 822.250 10 827.825
3 822.925 11 828.525
4 823.375 12 828.925
5 823.950 13 829.475
6 824.850 14 829.875
7 825.450 15 830.975
8 826.525 16 831.450

Technical specifications

TWS 16 PT

51

8

Protecting the environment

For the transport and protective packaging, environmentally friendly materials have been
chosen that can be supplied to normal recycling.

Ensure that plastic bags, packaging, etc. are properly disposed of.
Do not just dispose these materials with your normal household waste, but make sure that

they are fed to a recovery. Please follow the notes and markings on the packaging.

This device is subject to the European directive 2002/96/EC. Do not dispose the device with
your normal household waste.

Dispose this device through an approved waste disposal firm or through your local waste
facility. When discarding the device, comply with the rules and regulations that apply in your
country. If in doubt, consult your local waste disposal facility.

Disposal of the packaging mate‐
rial

Disposal of your old device

Protecting the environment

UHF wireless system

52

Batteries must not be disposed of as domestic waste or thrown into fire. Dispose of the bat‐
teries according to national or local regulations regarding hazardous waste. To protect the
environment, dispose of empty batteries at your retail store or at appropriate collection sites.

Disposal of batteries

Protecting the environment

TWS 16 PT

53

Notes

UHF wireless system

54

Musikhaus Thomann e.K. · Treppendorf 30 · 96138 Burgebrach · Germany · www.thomann.de