AKG Acoustics WLS 8060 MAX User Manual

WLS 8060 MAX

Wireless Loudspeaker System

Bedienungsanleitung

User Instructions

Table of Contents

Page

0. FCC Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2. Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1. Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.2. Potential Risks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3. Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.2. Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.3. Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5. Setting Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.1. Operating Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.2. Audio Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.3. Receiving Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.4. Powering Up (Battery Operation) . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.4.1. Total Discharge Protection Circuit. . . . . . . . . . . . . . . . . . . . . . . 14

5.5. Powering Up (AC Operation). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6. Operating Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.1. Wireless Microphone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.1.1. WLS 8060 Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.1.2. Selecting the Carrier Frequency . . . . . . . . . . . . . . . . . . . . . . . 15

6.1.3. Powering Up the Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.1.4. Using the Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.1.5. Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1.6. Replacing Handheld Transmitter Microphone Elements . . . . . . . . . 16

6.1.7. Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.2. Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.3. Proximity Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

7. Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

8. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Please read this manual carefully before operating the equipment.

10

0. FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Parts 74, 15, and 90 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equip­ment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular instal­lation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equip­ment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Shielded cables and I/O cords must be used for this equipment to comply with the relevant FCC regulations.
Changes or modifications not expressly approved in writing by AKG Acoustics may void the user’s authority to operate this equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harm­ful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

1. Introduction

The WLS 8060 ”MAX” is a high quality powered loudspeaker for
a wide range of applications. It allows you to set up a mobile or
fixed sound system quickly and easily. This professional design is
easy to use even if you are not familiar with the intricacies of
sound reinforcement. A clear control layout and rugged case
make the WLS 8060 ”MAX” a user-friendly tool for every sound
system application.

2. Safety

2.1. Precautions

1. This device has been manufactured and tested in accordance
with the German VDE safety guidelines for electronic equip­ment. It has left the factory in perfectly safe condition. In order
to maintain safety and avoid risks of damage or injury, take
the usual precautions and follow all safety instructions in the
manual.

2. This device conforms to the German Class 1 safety standards.
When properly installed, all exposed metal parts are perma­nently connected to safety ground. For safety reasons,
connect the equipment to a standard three-pin outlet with pro­tective ground only. Never open the safety ground con­nection.

3. This device conforms to the EMC legislation currently in force
as certified by the CE mark on the device.

4. This device contains no user serviceable parts. To reduce the
risk of fire or electric shock, do not open the device and refer
servicing to qualified personnel.

5. Make sure to dispose of used batteries conforming to local
waste disposal rules. Never throw batteries into the fire (risk
of explosion).

2.2. Potential Risks

If the equipment

• is visibly damaged;

• contains loose parts;

• does not operate correctly;

• has been stored under adverse conditions (e.g., outdoors or
in a damp room) for extended periods of time; or

• was exposed to high transportation stress (e.g., due to in­adequate packaging),

operating the equipment may be unsafe. Switch power to the
equipment off and mark the equipment.
Make sure the equipment cannot be connected to power or
switched on unintentionally by third persons.

3. Unpacking

Your WLS 8060 ”MAX” comprises the following components:

1 WLS 8060 powered loudspeaker
1 HT 80 handheld transmitter with D 880 WL1

microphone element or PT 80 bodypack trans­mitter (without microphone)

1 AC adapter
1 CB 6060 carrying case
2 receiving antennas

Please check that the package contains all components of the
system you ordered. If anything is missing, please contact your
AKG dealer immediately.

4. Description

4.1. General

The WLS 8060 is a powered loudspeakder with an rms power of
40 W. A built-in mixer with 2-band equalizer lets you connect a
CD player or similar audio source, one wired microphone, and
the supplied wireless microphone for simultaneous operation.
The integrated WMS 80 Series receiver provides highly reliable
reception and excellent sound quality. The supplied handheld
transmitter with microphone element or bodypack transmitter
makes the WLS 8060 ”MAX” a complete sound system for wired
or wireless operation.

For mains independent operation, the WLS 8060 features a built­in high quality, leakproof lead gel rechargeable battery that con­forms to the strict standards of the German Association of Casualty
Insurers.
The battery features much lower self-discharge and a better
capacity/volume ratio than nickel-cadmium batteries and has no
memory effect. Its capacity is 7.2 Ah.

4.2. Optional Accessories
WLS 8060:

RP 6060 rain cover
CB 6060 carrying case
STWLS stand

HT 80:

D 3700 WL1, D 3800 WL1, C 5900 WL1, C 535 WL1
microphone elements
W 880 foam windscreen for D 880 WL1
W 3001 foam windscreen for D 3700 WL1, D 3800 WL1,
C 5900 WL1
W 23 foam windscreen for C 535 WL1

PT 80:

C 417 L, C 419 L, C 420 L, CK 77 L microphones
MKG/L guitar cable for electric guitar or bass, or portable key­boards
CB 60 carrying case

4.3. Controls

All controls, inputs, and outputs of the WLS 8060 are located on
the loudspeaker enclosure rear panel. Refer to fig. 1 on the next
page.

A sturdy carrying handle is integrated in the rear panel of the
enclosure.

11

WLS 8060 ”MAX”

12

Abb. 1: Bedienelemente WLS 8060

1515

1

6

7

5

11

10

12

14

13

243 8

7

9

1. RECHARGE BATTERY

DC input jack for charging the integrated battery or operating
the WLS 8060 on AC power using the supplied AC adapter.

2. Charging LED

This yellow LED will light constantly while the battery is being
charged and will start flashing as soon as the battery is fully
charged.

3. POWER switch

Switches power to the WLS 8060 audio section and ampli­fier ON and OFF but does not affect the charging circuit.

4. STATUS LED

The STATUS LED will light green to indicate the unit is ON and
the battery adequately charged. It will change to red when
the battery is down.

MUSIC

5. LINE INPUT L/R

These two RCA jacks allow you to connect a CD player, cas­sette recorder, or other line level source to your WLS 8060
using a stereo RCA cable (not supplied). The stereo input sig­nal is internally summed to mono.
Input sensitivity is 100 mV into 10 kΩ for nominal level.

6. VOLUME

This rotary potentiometer sets the loudness volume of the
audio source connected to the LINE INPUT L/R jacks (5).

7. LINE OUT L/R

These two RCA jacks allow you to connect either a recorder
or another WLS 8060 to your unit using a stereo RCA cable
(not supplied).
The two jacks are internally paralleled and carry the output
signal of the built-in mixer with all the volume and EQ settings
you made. The output voltage at nominal level is 0.5 V into
200 Ω source impedance.

WIRED MIC

8. INPUT

This balanced female XLR connector allows you to connect a
wired microphone (optional) via a standard microphone
cable with a male XLR connector (optional). Since the micro­phone INPUT provides 12 V phantom power you can
connect both dynamic and electret or condenser micro­phones.
Input sensitivy for nominal level is 2 mV into 1 kΩ.
Pin 1 is ground, pin 2 ”hot” (inphase), pin 3 return.

9. VOLUME

This rotary potentiometer sets the loudness volume of the
microphone connected to the INPUT connector (8).

WIRELESS RECEIVER

10. CHANNEL

This recessed rotary switch selects the carrier frequency of the
built-in receiver for the supplied handheld or bodypack trans­mitter.

11. SQUELCH

This recessed rotary control sets the threshold of the squelch
circuit integrated in the receiver for suppressing unwanted
noise. (For details refer to section 6.1.5. Receiver.)

WIRELESS MIC

12. VOLUME

This rotary potentiometer sets the loudness volume of the wire­less microphone.

EQ

The effective two-band equalizer is located in the signal path
immediately ahead of the power amplifier and therefore acts on
both the two microphone inputs and the LINE input.

13. BASS

Rotary control for cutting or boosting the low frequencies.

14. TREBLE

Rotary control for cutting or boosting the high frequencies.

Antenna Sockets (15)

Two BNC sockets for connecting the supplied receiving
antennas.

5. Setting Up

5.1. Operating Environment

1. Acceptable ambient temperature during operation ranges
from -5°C to +40°C.

2. Acceptable temperature during storage or shipping ranges
from -15°C to +40°C.

3. If condensation has formed on the equipment or the rear
panel during shipping or storage, allow the unit to acclimate
for 2 hours before powering up.

4. The loudspeaker has been designed for use in a dry environ­ment with air of normal relative humidity and dust concentra­tion. Never expose the unit to aggressive chemical liquids or
vapors.

5. You can position the unit at any angle. Make sure, though, to
provide at least 2 inches of free air space behind the rear
panel for adequate ventilation.

6. Do not expose the WLS 8060 to temperatures below -15°C
as this would cause the acid contained in the battery to freeze
and damage the battery.

5.2. Audio Connections

1. Set all VOLUME controls (6), (9), and (12) to zero.

2. Connect the desired audio source (e.g., cassette player, CD
player) to the LINE INPUT jacks (5) using a stereo RCA cable.

3. Use a commercial XLR cable to connect your wired micro­phone to the INPUT connector (8).

4. If you want to record your performance or presentation,
connect a (cassette, DAT, tape, or other) recorder to the
LINE OUT jacks (7) using a stereo RCA cable.

5. For consistent audience coverage, you can use another
WLS 8060. Connect the LINE OUT jacks (7) to the LINE IN
jacks (5) of the other WLS 8060 using a stereo RCA cable.

5.3. Receiving Antennas

1. Plug the two supplied receiving antennas into the two rear
panel antenna sockets (15).

13

WLS 8060 ”MAX”

2. Tighten the fixing nut on each antenna CW.

3. Point both antennas upward so that the two antennas will
form a ”V”.
If you cover the WLS 8060 with the optional RP 6060 rain
cover point the antennas straight down.

5.4. Powering Up (Battery Operation)

The WLS 8060 has been designed primarily for battery
operation.

Before first operating the WLS 8060 or if the unit has not
been connected to AC power for more than a year, charge the

battery for 18 hours.

1. Plug the DC cable on the supplied AC adapter into the
RECHARGE BATTERY jack (1) on the WLS 8060 rear panel
(see fig. 1).

2. Check that the AC mains voltage stated on the

supplied AC adapter is identical to the AC mains
voltage available where you will use your
WLS 8060. Using the AC adapter with a different AC volt-

age may cause irreparable damage to the unit.

3. Connect the AC cable on the AC adapter to a convenient
power outlet. Do not use switched outlets!
Charging will start automatically and the yellow Charging
LED (2) will light constantly.
When the yellow Charging LED (2) starts flashing the battery
is fully charged and the WLS 8060 is ready to operate.

4. Unplug the DC cable of the AC adapter from the RECHARGE
BATTERY jack (1).

5. To power up the WLS 8060 set the POWER switch (3) to
ON.
The STATUS LED (4) next to the POWER switch (3) will illumi­nate green.
If the STATUS LED (4) lights red the battery is down. The elec­tronic circuitry and the loudspeakers will switch off auto­matically. Recharge the battery as per steps 1 through 4.

Note: Depending on the load, battery operating time will be 10

to 14 hours.
Since the battery has no memory effect, you will not need to
discharge it fully before charging. Therefore, you can start
charging at any time irrespective of the battery’s residual
capacity.

Important: Lead batteries should not be stored for extended

periods of time in entirely or partially discharged condition.
We therefore recommend to recharge the battery immediately
after use.
In order to make sure the WLS 8060 is always ready to
operate, it is best to leave it connected to AC power when­ever you do not use it.

5.4.1. Total Discharge Protection Circuit

Discharging a battery totally may cause extensive damage. We
therefore provided the electronic circuitry of the WLS 8060 with
an intelligent protection circuit that effectively prevents the battery
from being totally discharged. The protection circuit automatically
isolates the entire WLS 8060 electronics from the battery and
switches the loudspeakers off before battery capacity approaches

the total discharge threshold. If this happens, recharge the battery
immediately.

5.5. Powering Up (AC Operation)

The WLS 8060 has been designed for an AC voltage of
230 V/50 Hz. Custom versions with an adapter for other AC
voltages are available on request.

1. Plug the DC cable on the supplied AC adapter into the
RECHARGE BATTERY jack (1) on the WLS 8060 rear panel
(see fig. 1).

2. Check that the AC mains voltage stated on the

supplied AC adapter is identical to the AC mains
voltage available where you will use your
WLS 8060. Using the AC adapter with a different AC volt-

age may cause irreparable damage to the unit.

3. Connect the AC cable on the AC adapter to a convenient
power outlet.

Important: In case the AC plug needs to be replaced with a

different type, note that this job may only be performed by a
qualified technician.

4. To power up the WLS 8060 set the POWER switch (3) to
ON.
The STATUS LED (4) next to the POWER switch (3) will illumi­nate green.

Note: During AC operation, the charging circuit of the WLS 8060

will automatically switch to trickle charge mode. This means
that the battery will be automatically recharged during oper­ation. This also means you can continue operating the
WLS 8060 on AC power even if the battery is completely
down.

Note: In the event of a power failure, the WLS 8060 will auto-

matically switch to battery operation with no interruption.
Therefore you can not switch the WLS 8060 on and off by
means of an external power switch or safety cut-out.

6. Operating Notes

6.1. Wireless Microphone

In order to prevent unnecessary noise, tune the transmitter and
receiver to the same carrier frequency prior to powering up
and inserting batteries.

6.1.1. WLS 8060 Placement

Reflections off metal parts, walls, ceilings, etc. or the shadow
effects of musicians or other people may weaken or cancel the
direct transmitter signal.
For best results, place the WLS 8060 as follows:

1. Place the WLS 8060 near the performance area (stage). Make
sure, though, that the transmitter will never get any closer to the
receiver than 10 ft (3 m). Optimum separation is 16 ft. (5 m).

2. There should always be a direct line of sight between the
transmitter and receiver.

3. Place the WLS 8060 at least 5 ft. (1.5 m) away from any big
metal objects, walls, scaffolding, ceilings, etc.

14

6.1.2. Selecting the Carrier Frequency

1. Handheld Transmitter: Unscrew the battery compart­ment cover and the color code ring CCW.
Bodypack transmitter: Referring to fig. 3, open the bat­tery compartment (3h).
All controls are now accessible.

2. Use a small screwdriver to set the CHANNEL selector on the
handheld transmitter or on the bodypack transmitter (3f) to the
desired channel.

3. Set the CHANNEL selector (10) on the WLS 8060 to the
same channel as the transmitter.

Important Note: If you set the CHANNEL selector on the trans-

mitter to ”0”, the status LED on the transmitter will start flashing.
This means that no signal is being transmitted.

6.1.3. Powering Up the Transmitter

1. Open the battery compartment referring to fig. 2 for the hand­held transmitter and fig. 3 for the bodypack transmitter.
Make sure that the end of the ribbon fixed inside the battery
compartment of the handheld transmitter will stick out of the
battery compartment. (The ribbon is needed for removing the
batteries.)

2. Insert the supplied batteries into the battery compartment con­forming to the polarity marks.
The transmitter will not function with the batteries inserted
incorrectly.

3. Powering up the handheld transmitter: Set the
PWR switch to ”I”.

4. Powering up the bodypack transmitter: Connect
your microphone - or instrument with MKG/L guitar cable
(optional) - to the mini XLR socket (3d).
Rotate the security cover (3m) CW to uncover the switches
and set the POWER switch (3a) to “I”.

5. Handheld and bodypack transmitters: The status
LED will flash momentarily. If the batteries are in good con­dition, the status LED will continue glowing dimly.
When the status LED illuminates brightly the batteries will be

dead within about 90 minutes. Replace the batteries with
new ones as soon as possible.
If the status LED fails to illuminate the batteries are dead. Insert
new batteries.

6. Handheld transmitter: Slide the supplied adjustable
protective ring onto the shaft and screw the battery compart­ment cover back on. You can rotate the protective ring so that
only the desired control will be accessible and all others
covered.
Bodypack transmitter: Replace the battery compart­ment cover.

6.1.4. Using the Transmitter

Handheld Transmitter

1. Hold the microphone perpendicularly and so that its front
grille will be about 1 to 2 inches (2 to 5 cm) away from your
mouth.

2. Talk across and slightly above the microphone front grille. This
is the best way to avoid pop noises (overemphasis of plosive
sounds such as ”p” and ”t”).

3. When talking outdoors, we recommend to slip an external
windscreen onto the microphone (see section 4.2. Optional
Accessories).

4. Never cover the antenna with your hand. This would weaken
the transmittee signal.

Bodypack Transmitter

For instructions on how to use the microphone, refer to the manual
for your microphone.

Setting Gain

The procedure for setting gain is the same for the handheld and
bodypack transmitters. Refer to figs. 2 and 3 above.

1. Using a small screwdriver, set the GAIN control so that the
red status LED on the transmitter will only flash on the loudest
signal peaks.

15

WLS 8060 ”MAX”

Fig. 2: Opening the handheld transmitter Fig. 3: Bodypack transmitter

3h

3a

GAIN

3f

3d

3m

LED

GAIN

CHANNEL

PWR

LED

+

+

-

-

2. The red status LED on the transmitter lighting brightly means
the transmitter is overloaded. Turn the GAIN control on the
transmitter CCW to the point that the status LEDs will only flash
occasionally.

MIC Switch

Both the handheld and bodypack transmitters provide a MIC
switch.
In order to mute the microphone, set the MIC switch to ”0”. Power
and carrier frequency remain ON, however. Thus, no noise will
become audible if you mute the microphone even if the SQUELCH
control (11) on the WLS 8060 is set to minimum (fully CCW).

6.1.5. Receiver

SQUELCH Control

The squelch circuit switches the receiver off if the received signal
is too weak, in order to suppress the related noise or the residual
noise of the receiver while the transmitter is off.

1. Set the SQUELCH control (11) to minimum before first switch­ing the WLS 8060 on (see fig. 1).

2. If unwanted noise becomes audible, turn the SQUELCH con­trol (11) CW just enough to suppress the noise.

Important: Never set the squelch threshold higher than abso-

lutely necessary. The higher the squelch threshold, the lower
the sensitivity of the receiver and thus the usable range be­tween transmitter and receiver.

VOLUME Control

Use the VOLUME control (12) to set the desired loudness volume
for the wireless microphone.

Important: In battery operation, whenever you do not use the

wireless microphone, set the VOLUME control (12) to zero
and the CHANNEL selector (10) to ”OFF” in order not to
discharge the battery prematurely.

6.1.6. Replacing Handheld Transmitter Microphone

Elements

You can replace the D 880 WL1 microphone element mounted on
the HT 80 handheld transmitter with any WMS 80 Series micro­phone element (D 3700 WL1, D 3800 WL1, C 5900 WL1,
C 535 WL1):

1. Unscrew the microphone element CCW.

2. Screw the new microphone element CW onto the thread on
the transmitter.
All electrical connections will be made automatically.

6.1.7. Interference

Sometimes you can eliminate interference noise by shortening the
receiving antennas one segment at a time to the point that the
noise disappears.
If this does not help, set both the transmitter and receiver to a dif­ferent carrier frequency using the CHANNEL selectors.

6.2. Feedback

When using your WLS 8060 with a wired or wireless micro­phone, acoustic feedback may occur so the loudspeaker would
start whistling or howling. To prevent feedback,

1. Make sure never to point the microphone element directly at
the loudspeaker.

2. Hold the handheld transmitter by the shaft. Be sure not to
cover the microphone element with your hand.

3. Should the loudspeaker start whistling or howling all the same
turn the VOLUME control (9) or (12) down CCW to the point
that the feedback noise will stop.

6.3. Proximity Filter

When you talk into a microphone from a distance of less than two
inches (5 cm), the low frequencies will be strongly emphasized.
This so-called ”proximity effect” reduces intelligibility. The bass
boost is higher in dynamic microphones than in condenser types.
The WLS 8060 features a proximity filter that automatically com­pensates for proximity effect and ensures clear, well balanced
speech reproduction even if you touch the microphone with your
lips.

7. Cleaning

You can clean the loudspeaker enclosure with a moistened cloth.
To clean the transmitter surfaces, use a soft cloth
moistened with methylated spirits or alcohol.

16

8. Specifications

WLS 8060

Amplifier power (rms/peak) 40 W/60 W
Drivers 1 x 8“ and 1 annular driver
Speaker type 2-way bass reflex
Crossover frequency 4 kHz, 12/18 dB/octave
Sensitivity at 1W/1m 96 dB
Max. sound pressure level 125 dB
Audio frequency response 65 Hz to 20 kHz (-6dB)
Projection angle (H x V) 80° x 80°
Mixer inputs Wired microhpone: 1 kΩ balanced

Wireless microphone: internal, 10 kΩ
2 x LINE: 10 kΩ unbalanced

Phantom power 12 V
Outputs 2 x LINE, +12 dB into 600 Ω for recording or second WLS 8060
Connectors Wired microphone input: 3-pin XLR

LINE inputs: RCA jacks (stereo summed to mono)
LINE outputs: RCA jacks

Antenna inputs: 2 x BNC
Squelch threshold -75 to -70 dBm
Equalizer Bass/treble
Processor functions Automatic proximity filter

Limiter with autosubsonic filter
Dimensions (W x H x D) Approx. 240 x 500 x 270 mm (9.4 x 19.7 x 10.6 in.)
Weight Approx. 7 kg (15 lbs.) inclusive of battery and receiver
AC adapter/charger 230 VAC/24 VDC, 0.5 A
Rechargeable battery 12 V, 7.2 Ah
Battery life (speech/ music) Approx. 10 to 14 hours

Transmitter HT 80 + D 880 WL1 PT 80

Carrier frequencies 710.2 to 860.9 MHz
Modulation FM
Audio bandwidth 50 to 20,000 Hz
Polar pattern Hypercardioid -­Frequency stability ±10 ppm (-10°C to +50°C)
Rated deviation 30 kHz (US1a, US1b: 7.5 kHz)
Distortion at 1 kHz <0.8% <0.5%
Compander Yes
Signal/noise 50 dB(A) typical
Limiter Yes
RF output 10 mW
Current consumption 130 mA typical 145 mA
Power requirement 2 x 1.5 V AA size batteries
Battery life >10 hours >8 hours
Input sensitivity -95 dBm typical ­Audio input level for rated deviation 350 mV/1 kHz 1400 mV/1 kHz
Input impedance 220 kΩ
Condenser microphone power supply - 6 V/6.8 kΩ on pin 3
Dimensions (W x D x H) 240 x 36 mm dia. (9.4 x 1.4 in.)

92 x 65 x 20 mm (3.6 x 2.6 x 0.8 in.)

Net weight 245 g (8.6 oz.) 76 g (2.7 oz.)

17

WLS 8060 ”MAX”

Notizen *Notes

18

Notizen * Notes

19

WLS 8060 ”MAX”

Technische Änderungen vorbehalten. Specifications subject to change without notice.

Mikrofone · Kopfhörer · Drahtlosmikrofone · Drahtloskopfhörer · Kopfsprechgarnituren · Akustische Komponenten

Microphones · Headphones · Wireless Microphones · Wireless Headphones · Headsets · Electroacoustical Components

01/99/9100 U 0981

AKG Acoustics GmbH

Lemböckgasse 21–25, P.O.B. 158, A-1230 Vienna/AUSTRIA
Tel: [phone]*, Fax: [phone]
Internet: http://www.akg-acoustics.com

AKG Acoustics, Harman Pro GmbH
Bodenseestraße 228, D-81243 München/GERMANY
Tel: [phone], Fax: [phone]
e-mail: [e-mail]

Arbiter Pro Audio

Wilberforce Road, London NW9 6AX/ENGLAND
Tel: [phone], Fax: [phone]

AKG ACOUSTICS, U.S.

1449 Donelson Pike, Nashville, TN 37217, U.S.A.
Tel: [phone], Fax: [phone]

Studer Japan Ltd.

2-43-7, Uehara, Shibuya-ku, Tokyo 151-0064/JAPAN
Tel: [phone], Fax: [phone]

Erikson Pro Audio

620 McCaffrey, St-Laurent, Quebec, H4T 1N1, CANADA
Tel: [phone], Fax: [phone]
Internet: www.jam-ind.com/eriksonpro