Akg Wms 4000 User manual

Bedienungsanleitung . . . . . . . . . . . . . . . S. 2

Bitte vor Inbetriebnahme des Gerätes lesen!

User Instructions. . . . . . . . . . . . . . . . . . p. 11

Please read the manual before using the equipment!

Mode d’emploi. . . . . . . . . . . . . . . . . . . . p. 20

Veuillez lire cette notice avant d’utiliser le système!

Istruzioni per l’uso . . . . . . . . . . . . . . . . p. 29

Prima di utilizzare l’apparecchio, leggere il manuale

Modo de empleo . . . . . . . . . . . . . . . . . . p. 38

¡Sirvase leer el manual antes de utilizar el equipo!

Instruções de uso . . . . . . . . . . . . . . . . . p. 47

Por favor leia este manual antes de usar o equipamento!

PS 4000

WMS4000

wireless microphone system

+ antenna system

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:09 Uhr Seite 1

FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1Safety and Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.1 Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.2 Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.3 Optional Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.4 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.4.1 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.4.2 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.5 PSU 4000 Central Power Supply (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.6 Receiving Antennas (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.6.1 SRA 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.6.2 SRA 2B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.6.3 RA 4000 B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.1 Rack Mounting a Single Antenna Splitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2 Rack Mounting Two Antenna Splitter s Side by Side . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3 Setting Up Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3.1 Placement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.3.2 Mounting Antennas on Floor Stands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.3.3 Wall/Ceiling Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.4 Connecting Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.4.1 Single-channel System with SRA 1 Passive Antennas . . . . . . . . . . . . . . . . . . . . 15

3.4.2 Single-channel System with Active Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.5 Multichannel Systems with PS 4000 Antenna Splitters . . . . . . . . . . . . . . . . . . . . . . . . 16

3.6 CLA Switch Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.1 General Hints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2 Systems with Distributed Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.1 Powering Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2.2 Powering Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.3 Systems with PS 4000 Optional Central Power Supplies. . . . . . . . . . . . . . . . . . . . . . . 18

4.3.1 Powering Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.3.2 Powering Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

6Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figs. 8 through 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

AKG PS 4000 11

Table of Contents

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 fre-

quency energy and, if not installed and used in accordance with the instructions, may cause harmful inter-

ference to radio communications. However, there is no guarantee that interference will not occur in a par-

ticular 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 inter-

ference 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 regula-

tions.

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.

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12 AKG PS 4000

1. Do not spill any liquids on the equipment and do not drop any objects through the ventilation slots in

the equipment.

2. The equipment may be used in dry rooms only.

3. The equipment may be opened, serviced, and repaired by authorized personnel only. the equipment

contains no user-serviceable parts.

4. Before connecting the equipment to power, check that the AC mains voltage stated on the supplied

power supply is identical to the AC mains voltage available where you will use the equipment.

5. Operate the equipment with the supplied 12 VDC power supply. Using adapters with an AC output

and/or a different output voltage may cause serious damage to the equipment.

6. If any solid object or liquid penetrates into the equipment, shut down the sound system immediately.

Disconnect the power supply from the power outlet immediately and have the equipment checked by

AKG service personnel.

7. If you will not use the equipment for a long period of time, disconnect the power supply from the

power outlet. Please note that the equipment will not be fully isolated from power when you set the

power switch to OFF.

8. Do not place the equipment near heat sources such as radiators, heating ducts, or amplifiers, etc. and

do not expose it to direct sunlight, excessive dust, moisture, rain, mechanical vibrations, or shock.

9. To avoid hum or interference, route all audio lines, particularly those connected to the microphone

inputs, away from power lines of any type. If you use cable ducts, be sure to use separate ducts for

the audio lines.

10.Clean the equipment with a moistened (not wet) cloth only. Be sure to disconnect the power supply

from the power outlet before cleaning the equipment! Never use caustic or scouring cleaners or clean-

ing agents containing alcohol or solvents since these may damage the enamel and plastic parts.

11.Use the equipment for the applications described in this manual only. AKG cannot accept any liabili-

ty for damages resulting from improper handling or misuse.

1. The power supply will draw a small amount of current even when the equipment is switched off. To

save energy, disconnect the power supply from the power outlet if you will leave the equipment

unused for a long period of time.

2. When scrapping the equipment, separate the case, circuit boards, and cables, and dispose of all com-

ponents in accordance with local waste disposal rules.

Thank you for purchasing an AKG product. This Manual contains important instructions for setting up and

operating your equipment. Please take a few minutes to read the instructions below carefully before oper-

ating the equipment. Please keep the Manual for future reference. Have fun and impress your audience!

Check that the packaging contains all of the components listed above. Should anything be missing,

please contact your AKG dealer.

1 Safety and Environment

1.1 Safety

1.2 Environment

2.1 Introduction

2.2 Unpacking

2.3 Optional Accessories

2 Description

1 PS 4000 antenna splitter 1 12 VDC power supply 1 rack mount kit

•SRA 1 passive directional antenna

•SRA 2 B active directional antenna

•RA 4000 B active omnidirectional

antenna

•AB 4000 antenna booster with N

connectors (AB 4000/N) or BNC

connectors (AB 4000/BNC)

•MK PS antenna cables

•PSU 4000 central power supply

•ASU 4000 remote power adapter

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:09 Uhr Seite 12

2.4 Description

2.4.1 Front Panel

Fig. 1: PS 4000 front panel.

Note:

Refer to Table 1 on page 17.

2.4.2 Rear Panel

Fig. 2: PS 4000 rear panel.

Important!

The PS 4000 is an antenna splitter for setting up UHF multichannel systems with up to four SR 4000

receivers per antenna splitter. (Note that the number of channels you can actually operate simultaneous-

ly depends on local frequency plans.)

The PS 4000 features two rear panel antenna inputs for connecting either SRA 1 passive antennas or SRA

2B or RA 4000 B active antennas with built-in boosters. Each antenna input provides a 12 VDC supply

voltage for powering up to three active antenna components, e.g., one active antenna and two AB 4000

antenna boosters. Also located on the rear panel are two sets of four antenna output connectors for up

to four SR 4000 diversity receivers and two additional antenna outputs for feeding the antenna signal to

several additional PS 4000 antenna splitters.

The PS 4000 is housed in a 1 U, half-rack case so you can mount two antenna splitters in a single rack

space.

The PS 4000 can be powered by the included power supply. For systems with more than four channels,

we recommend using an optional PSU 4000 central power supply for three antenna splitters each.

Both the antenna boosters and the antenna splitter are wideband devices for the entire UHF band of the

WMS 4000 system.

The antenna splitter front panel provides the following controls and indicators:

ON/OFF: Press this key to switch power to the unit ON. Press again to switch power to the unit OFF.

ANTENNA A, ANTENNA B: The blue OK LED will be lit for as long as the ANTENNA A IN/ANTENNA B

IN input provides the correct supply voltage for active components.

Should the supply voltage at an input be shorted or fail (drop below 2 V) the OK LED for that input will

extinguish and the red ERROR LED be lit instead.

The two OK LEDs do NOT indicate the operating status of the connected antenna booster and there-

fore will not go out when you disconnect an antenna cable.

CLA: The round plate with the AKG logo covers a bank of three DIP switches for matching the antenna

inputs (ANTENNA A IN, ANTENNA B IN) to the length of the connected cable run.

The PS 4000 rear panel provides the following inputs and outputs:

DC IN 12 V/2A: Input jack for the standard power supply or optional PSU 4000 central power supply.

ANTENNA A IN, ANTENNA B IN: BNC input connectors for SRA 1, SRA 2 B, or RA 4000 B remote anten-

nas. Since the SR 4000 is a diversity receiver you will need two receiving antennas (optional). Each

antenna input provides a 12 VDC supply voltage for an active antenna.

ANTENNA A OUT TO SR: The four BNC connectors 1A through 4A deliver the antenna signals for the A

inputs of up to four SR 4000 diversity receivers. All unused outputs are electrically terminated auto-

matically.

ANTENNA B OUT TO SR: The four BNC connectors 1B through 4B deliver the antenna signals for the

B inputs of up to four SR 4000 diversity receivers. All unused outputs are electrically terminated auto-

matically.

In addition to the antenna signals, outputs 1A through 4A and 1B through 4B provide a 12 VDC sup-

ply voltage for the connected SR 4000 receivers.

The only way to ensure that outputs 1A through 4B will provide sufficient current to power the

connected receivers is to connect the antenna splitter to an optional PSU 4000 central power

supply.

If you power the PS 4000 antenna splitter from its standard power supply, make sure to power

each receiver from its own standard power supply, too. If you connect receivers to the antenna

splitter without connecting each receiver to a power supply and AC power, the antenna split-

ter's standard power supply may be damaged due to overload.

AKG PS 4000 13

2 Description

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:09 Uhr Seite 13

See also Wiring Diagrams

figs. 10 through 13.

2.5 PSU 4000 Central Power

Supply (optional)

2.6 Receiving Antennas

(optional)

2.6.1 SRA 1

2.6.2 SRA 2 B

2.6.3 RA 4000 B

3.1 Rack Mounting a Single

Antenna Splitter

Refer to fig. 8.

3.2 Rack Mounting Two

Antenna Splitters

Side by Side.

Refer to fig. 9.

Note:

3.3 Setting Up Antennas

2 Description

14 AKG PS 4000

LINK A TO PS, LINK B TO PS: These two BNC outputs carry the RF signal of the two antennas A and

B. You can connect the LINK outputs to the antenna inputs of another PS 4000 antenna splitter to

daisy-chain several antenna splitters.

Note that you will need one optional PSU 4000 central power supply each to power three PS 4000

antenna splitters.

The PSU 4000 central power supply delivers a 12 VDC, 2 A secondary voltage for powering three

PS 4000 antenna splitters and the receivers (12 max.) connected to the antenna splitters. For details refer

to the PSU 4000 user manual.

One passive directional antenna, one active directional antenna, and one active omnidirectional antenna

are available for the PS 4000 antenna system. All antennas are wideband devices for the entire

WMS 4000 UHF band.

The active antennas are powered by the PS 4000 antenna splitter via the antenna cables. For complex

systems with long antenna cables, we recommend powering each active antenna from a PSU 4000 cen-

tral power supply via an ASU 4000 remote power adapter.

The SRA1 is a remote UHF antenna with a hypercardioid polar pattern. The SRA1 will even operate per-

fectly as close to the floor or ceiling as 15 cm (6 in.). For details, refer to the SRA 1 User Manual.

The SRA 2 B is an active directional antenna with a rugged, water-resistant case designed specifically for

indoor and outdoor use at a distance from the performance area. An integrated high-performance anten-

na booster allows you to position the antenna up to 100 m (330 ft.) away from the receiver. Using RG213

antenna cables and two AB 4000 antenna boosters in series, you can set up the SRA 2 B even 200 m

(660 ft.) away from the receiver.

The antenna provides a BNC output, status LED, and integrated stand adapter. An optional laser point-

er makes it easy to align the antenna precisely with the performance area.

The RA 4000 B is an active omnidirectional antenna with a rugged, water-resistant case designed specif-

ically for indoor and outdoor use in close proximity to the performance area. An integrated high-per-

formance antenna booster allows you to position the antenna up to 100 m (330 ft.) away from the receiv-

er. Using RG213 antenna cables and two AB 4000 antenna boosters in series, you can set up the SRA 2 B

even 200 m (660 ft.) away from the receiver.

The antenna provides a BNC output, status LED, and integrated stand adapter.

1. Unscrew the four rubber feet (1) from the antenna splitter bottom panel.

2. Unscrew the two fixing screws (2) from each side panel.

3. Use the fixing screws (2) to screw the short bracket (3) to one side panel and the long bracket (4) to

the other side panel. The brackets are contained in the supplied rack mounting kit.

4. Install the antenna splitter in your rack.

1. Unscrew the four rubber feet (1) from each antenna splitter's bottom panel and remove the screws (5)

from the rubber feet (1).

2. Unscrew the two fixing screws (2) from the right-hand side panel of one antenna splitter and from the

left-hand side panel of the other antenna splitter.

3. Remove the plastic covers (3) from the side panels with the fixing screws (2) still on.

4. Insert one connecting strip (4) into each free slot in the side panel of the first antenna splitter, making

sure to align the hole in each connecting strip (4) with the appropriate threaded hole in the antenna

splitter bottom panel.

5. Fix the two connecting strips (4) on the first antenna splitter using two of the screws (5) you removed

from the rubber feet.

6. To join the two antenna splitters, slide the connecting strips (4) on the first antenna splitter through the

free slots in the side panel of the second antenna splitter. Make sure to align the hole in each con-

necting strip (4) with the appropriate threaded hole in the bottom panel of the second antenna splitter.

7. Fix the two connecting strips (4) on the second antenna splitter using two of the screws (5) you

removed from the rubber feet.

8. Screw a short bracket (6) to the outer side panel of each antenna splitter using for each bracket two

of the screws (2) you removed from the antenna splitter side panels.

9. Install the antenna splitters in your rack.

Be sure to keep the remaining screws (5) for later use.

The following hints on placing antennas apply to both single-channel and multichannel systems with any

number of channels.

3 Getting Started

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3 Getting Started

3.3.1 Placement

3.3.2 Mounting Antennas on

Floor Stands

Fig. 3: Antenna mounted on floor

stand

3.3.3 Wall/Ceiling Mounting

Fig. 4: Minimum distances from

plane surfaces.

Fig. 5: Minimum distances from

floor and ceiling.

3.4 Connecting Antennas

3.4.1 Single-channel System

with SRA 1 Passive Antennas

Refer to Table 1 on page 17

and fig. 6.

Fig. 6: Wiring a single-channel

system with passive antennas and

different antenna cable runs.

Reflections off metal parts, walls, ceilings, etc. or the shadow effects of musicians and other people may

weaken or cancel the direct transmitter signal. For best results, place the antennas as follows:

1. Place the antennas near the performance area (stage). Make sure, though, that the transmitter will

never get any closer to the antennas than 16 ft. (5 m). Place the two antennas at least 8 inches. (20 cm)

from each other.

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

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

4. Do not place antennas in wall recesses.

5. Place antennas at least 5 ft. (1.5 m) away from any equipment that may emit RF radiation such as light-

ing racks, fluorescent lamps, digital effects units, or PCs.

6. If you set up two antennas side by side (e.g., for diversity reception), check that the two antennas are

spaced at least 20 cm (8 in.) apart.

When mounting the antennas on floor stands, be sure to proceed as

follows:

1. Use the supplied SA 63 or the integrated stand adapter to mount

the antenna on the boom of a boom stand.

2. Pull the boom out all the way to one side to make sure the

antenna will be at least 28 inches (70 cm) away from the stand.

3. Extend the stand high enough to place the boom at least 6 ft.

(1.8 m) above the floor.

4. Wind the antenna cable around the boom. Do not allow the cable

to sag below the boom because this may degrade the reception

quality.

If you mount your antennas on a wall or ceiling, be sure to keep the following minimum distances:

1. Mount the antenna at least 10 cm (4 in.) in front of and at a min-

imum lateral distance of 50 cm (20 in.) from any walls or other

plane surfaces, metal grids, or metal scaffolding.

2. Make sure the antenna will sit at least 15 cm (6 in.) above the

floor or 50 cm (20 in.) from the ceiling (or 15 cm (6 in.) if you route

the cable to the antenna from above).

For a single-channel system, you need no antenna splitter. Connect the antennas to the receiver directly.

1. Measure the cable run between the SR 4000 receiver and each SRA 1 antenna.

2. Refer to Table 1 on page 17 to find out whether you will need to break the cable run down into sev-

eral cables and insert one or two AR 4000 antenna boosters. Table 1 states the maximum acceptable

cable lengths for RG58 and RG213 cables separately.

3. Connect an antenna cable to each antenna.

AKG PS 4000

RG58: 0 - 13 m / RG213: 5 - 26 m

A: RG58: 0 - 13 m / RG213: 5 - 26 m

B: RG58: 6 - 46 m / RG213: 12 - 97 m

SRA 1

AB 4000 ASU 4000

<- DC/AC ->

AB 4000

<- DC/AC ->

SR 4000

A B B

≥70cm

≥180cm

≥10cm

≥50cm≥50cm

≥15cm

≥50 (15) cm

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:09 Uhr Seite 15

3 Getting Started

Important!

3.4.2 Single-channel System

with Active Antennas

Refer to Table 1 on page 17

and fig. 7.

Fig. 7: Wiring a single-channel

system with active antennas and

different antenna cable runs.

Important!

3.5 Multichannel Systems with

PS 4000 Antenna Splitters

Warning!

Note:

4. Referring to Table 1, connect the antennas to the antenna inputs on the SR 4000 receiver.

If you need one or two AB 4000 antenna boosters, you will need to insert an ASU 4000 remote power

adapter between the receiver and the first antenna booster.

5. Check that the AC mains voltage stated on the power supplies for the ASU 4000 and the receiv-

er is identical to the AC mains voltage available where you will use your system. Using the

power supplies with a different AC voltage may cause damage to the unit.

6. Connect the remote power adapter and the receiver to their respective power supplies and connect

each power supply to a convenient power outlet.

1. Measure the cable run between the SR 4000 receiver and each active antenna.

2. Refer to Table 1 on page 17 to find out whether you will need to break the cable run down into sev-

eral cables and insert one or two AR 4000 antenna boosters. Table 1 states the maximum acceptable

cable lengths for RG58 and RG213 cables separately.

3. Connect an antenna cable to each antenna.

4. Referring to Table 1, connect each antenna to one or two AB 4000 antenna boosters (if necessary),

an ASU 4000 remote power adapter, and to the appropriate antenna input on the SR 4000 receiver.

5. Check that the AC mains voltage stated on the power supplies for the two ASU 4000s and the

receiver is identical to the AC mains voltage available where you will use your system. Using

the power supplies with a different AC voltage may cause damage to the unit.

6. Connect the remote power adapters and the receiver to their respective power supplies and connect

each power supply to a convenient power outlet.

For wiring examples for multichannel systems, refer to figs. 10 through 13 on page 59.

When setting up a multichannel system, remember the following points:

1. You can connect up to four SR 4000 receivers to each PS 4000 antenna splitter.

If you power both the antenna splitter and the receivers from their respective standard power sup-

plies, make absolutely sure to connect the receiver power supplies to AC power before connect-

ing the antenna splitter power supply to AC power.

Connecting the antenna splitter to power first may cause damage to the antenna splitter power

supply due to the load presented by the receivers.

2. For large systems with up to 50 channels you can daisy-chain the required number of antenna split-

ters:

•Connect the LINK outputs on the first antenna splitter to the ANTENNA IN connectors on the next

antenna splitter and so on.

•We recommend powering large systems from optional PSU 4000 central power supplies for three

antenna splitters and four receivers each.

3. Each antenna input on the antenna splitter is capable of powering a maximum of three active com-

ponents (e.g., RA 4000 B + 2 x AB 4000) via the antenna cables.

In the following cases you will need an ASU 4000 remote power adapter to power active components

(each ASU 4000 is capable of powering up to three active components, too):

•The cable run from the antenna splitter to an active component is long enough to reduce the sup-

ply voltage below the acceptable minimum.

•Adevice (e.g., an antenna combiner*) in the line between the PS 4000 and an active component

interrupts the DC supply voltage across the antenna cable.

* The ZAPD 21 antenna combiner from Mini Circuit feeds the supply voltage through. Similar

devices from other manufacturers may not do so.

•You have used an antenna combiner to connect two antenna lines to the same antenna input. If

you use three or more active components in one antenna line, insert an ASU 4000 remote power

adapter between the antenna combiner and the first of the active components. If the number of

active components in both lines totals more than three, be sure to insert an ASU 4000 remote

power adapter into each line. The remote power adapter prevents the antenna splitter power sup-

ply from being overloaded.

16 AKG PS 4000

SRA 2B

AB 4000 ASU 4000

ASU 4000

<- DC/AC ->

AB 4000

<- DC/AC ->

SR 4000

RG58: 0 - 13 m / RG213: 5 - 26 m

A: RG58: 0 - 13 m / RG213: 5 - 26 m

B: RG58: 6 - 46 m / RG213: 12 - 97 m

A B B

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:09 Uhr Seite 16

3 Getting Started

3.6 CLA Switch BankThe RF signal level at each antenna input on the antenna splitter(s) depends on the frequency band,

antenna type, cable type, and cable length.

To ensure optimum signal level at the antenna input, set the CLA switches on each antenna booster and

on the antenna splitter(s) as shown in Table 1 below.

1. Remove the cover of the CLA switch bank.

2. Set the three DIP switches as required for your frequency band, antenna model, cable type, and cable

length.

3. Replace the cover.

AKG PS 4000

AAAB

SRA2B -> AB 4000 or PS 4000 RA 4000 B ->AB 4000 or PS 4000 SRA 1 -> AB 4000 or PS 4000 AB 4000 -> AB 4000 or PS 4000

RG58 RG213 CLA RG58 RG213 CLA RG58 RG213 CLA RG58 RG213 CLA

(m) (m) (dB) (m) (m) (dB) (m) (m) (dB) (m) (m) (dB)

53 - 57 111 - 121 0 38 - 43 79 - 89 0 8 - 13 16 - 26 0 41 - 46 87 - 97 0

48 - 53 100 - 111 2 33 - 38 68 - 79 2 3 - 8 5 - 16 2 36 - 41 76 - 87 2

43 - 48 89 - 100 4 28 - 33 58 - 68 4 0 - 3 4 31 - 36 66 - 76 4

38 - 43 79 - 89 6 23 - 28 47 - 58 6 6 26 - 31 55 - 66 6

33 - 38 68 - 79 8 18 - 23 37 - 47 8 8 21 - 26 45 - 55 8

28 - 33 58 - 68 10 13 - 18 26 - 37 10 10 16 - 21 34 - 45 10

23 - 28 47 - 58 12 8 - 13 16 - 26 12 12 11 - 16 24 - 34 12

18 - 23 37 - 47 14 3 - 8 5 - 16 14 14 6 - 11 13 - 24 14

AAAB

SRA2B -> AB 4000 or PS 4000 RA 4000 B ->AB 4000 or PS 4000 SRA 1 -> AB 4000 or PS 4000 AB 4000 -> AB 4000 or PS 4000

RG58 RG213 CLA RG58 RG213 CLA RG58 RG213 CLA RG58 RG213 CLA

(m) (m) (dB) (m) (m) (dB) (m) (m) (dB) (m) (m) (dB)

50 - 55 105 - 115 0 36 - 40 75 - 85 0 7 - 12 15 - 25 0 39 - 44 83 - 93 0

45 - 50 95 - 105 2 31 - 36 65 - 75 2 2 - 7 5 - 15 2 35 - 39 73 - 83 2

40 - 45 85 - 95 4 26 - 31 55 - 65 4 0 - 2 4 30 - 35 63 - 73 4

36 - 40 75 - 85 6 21 - 26 45 - 55 6 6 25 - 30 53 - 63 6

31 - 36 65 - 75 8 17 - 21 35 - 45 8 8 20 - 25 43 - 53 8

26 - 31 55 - 65 10 12 - 17 25 - 35 10 10 15 - 20 33 - 43 10

21 - 26 45 - 55 12 7 - 12 15 - 25 12 12 11 - 15 23 - 33 12

17 - 21 35 - 45 14 2 - 7 5 - 15 14 14 6 - 11 13 - 23 14

AAAB

SRA2B -> AB 4000 or PS 4000 RA 4000 B ->AB 4000 or PS 4000 SRA 1 -> AB 4000 or PS 4000 AB 4000 -> AB 4000 or PS 4000

RG58 RG213 CLA RG58 RG213 CLA RG58 RG213 CLA RG58 RG213 CLA

(m) (m) (dB) (m) (m) (dB) (m) (m) (dB) (m) (m) (dB)

47 - 51 100 - 110 0 33 - 38 71 - 81 0 7 - 11 14 - 24 0 37 - 41 79 - 88 0

42 - 47 90 - 100 2 29 - 33 62 - 71 2 2 - 7 5 - 14 2 32 - 37 69 - 79 2

38 - 42 81 - 90 4 24 - 29 52 - 62 4 0 - 2 4 28 - 32 60 - 69 4

34 - 38 71 - 81 6 20 - 24 43 - 52 6 6 23 - 28 50 - 60 6

29 - 34 62 - 71 8 16 - 20 33 - 43 8 8 19 - 23 40 - 50 8

24 - 29 52 - 62 10 11 - 16 24 - 33 10 10 14 - 19 31 - 40 10

20 - 24 43 - 52 12 7 - 11 14 - 24 12 12 10 - 14 21 - 31 12

16 - 20 33 - 43 14 2 - 7 5 - 14 14 14 6 - 10 12 - 21 14

BAND I + II

BAND III + IV

BAND V + VI

Table 1: CLA DIP switch positions depending on frequency band, antenna, cable type, and cable length.

B B

CLA

14 dB

12 dB

10 dB

8 dB

6 dB

4 dB

2 dB

0 dB

1 2 3

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:10 Uhr Seite 17

4 Operating Notes

4.1 General Hints

Important!

4.2 Systems with Distributed

Power Supplies

4.2.1 Powering Up

4.2.2 Powering Down

4.3 Systems with PS 4000

Central Power Supplies

4.3.1 Powering Up

4.3.2 Powering Down

1. Be sure to assign a separate carrier frequency to each wireless channel (transmitter and receiver).

2. Do not operate two or more wireless channels on the same frequency at the same time and location.

This would cause unwanted noise due to radio interference.

To prevent damage from overloading the antenna splitter power supply, always switch power to

the various components of your system on and off in the order described in sections 4.2 and 4.3.

1. Switch power to all transmitters ON.

2. Switch ON all receivers connected to the antenna splitter.

3. Press the ON/OFF key on the antenna splitter to switch power to the antenna splitter ON.

The blue OK LEDs and the green status LEDs on the connected active components will illuminate.

1. Switch OFF all receivers connected to the antenna splitter.

2. Switch power to all transmitters OFF.

3. Press the ON/OFF key on the antenna splitter to switch power to the antenna splitter OFF.

The blue OK LEDs and the green status LEDs on the connected active components will extinguish.

1. Switch the PSU 4000 central power supply ON.

2. Switch power to all transmitters ON.

3. Press the ON/OFF key on the antenna splitter to switch power to the antenna splitter ON.

The blue OK LEDs and the green status LEDs on the connected active components will illuminate.

4. Switch ON all receivers connected to the antenna splitter.

1. Switch OFF all receivers connected to the antenna splitter.

2. Switch power to all transmitters OFF.

3. Press the ON/OFF key on the antenna splitter to switch power to the antenna splitter OFF.

The blue OK LEDs and the green status LEDs on the connected active components will extinguish.

4. Switch the PSU 4000 central power supply OFF.

Use a soft cloth moistened with water to clean the antenna splitter surfaces.

18 AKG PS 4000

5 Cleaning

6 Troubleshooting

No sound.

No or poor reception on individual

channels.

Green LED on an active antenna

component is dark.

One of the ERROR LEDs on the

antenna splitter is lit.

1. Power supplies/PSU 4000 not connected

to power outlet(s).

2. DC cables not connected or defective.

3. Antennas not connected.

4. Power supplies/PSU 4000 defective.

1. Transmitter and/or receiver switched OFF.

2. Transmitter batteries down.

3. Power supply of receiver or feeder cable

from PSU 4000 to receiver

a) makes poor contact or

b) is defective.

4. Transmitter and receiver of dead channel

are tuned to different frequencies.

5. Transmitter or receiver defective.

1. Antenna cable not connected or makes

poor contact.

2. Antenna cable defective.

3. Active antenna component defective.

1. Supply voltage for active antenna compo-

nents shorted out.

2. Supply voltage for active antenna compo-

nents too low because cable run is too

long.

1. Connect power supplies/PSU 4000 to

power outlet(s).

2. Connect or replace DC cables.

3. Connect antennas.

4. Contact your nearest AKG Service Center.

1. Switch transmitter and/or receiver ON.

2. Replace transmitter batteries.

3. a) Check power supply or feeder cable

connectors for secure fit or

b) Replace power supply or feeder cable.

4. Tune transmitter and receiver to the same

frequency. Refer to the transmitter and

receiver Instruction Manuals.

5. Contact your nearest AKG Service Center.

1. Connect antenna cable or check connec-

tors for secure fit.

2. Replace antenna cable.

3. Contact your nearest AKG Service Center.

1. Check all cables and active antenna com-

ponents connected to antenna splitter.

2. Refer to Table 1 to check cable lengths

and use shorter cables or break down

cable run and insert ASU 4000(s) (see also

Wiring Diagrams).

Problem Possible Cause Remedy

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:10 Uhr Seite 18

7 Specifications

PS 4000 Antenna Splitter

Type: 2 x 1 to 4 SR 4000 + 2 x 1 PS (for daisy-chaining)

Carrier range: 650 MHz to 870 MHz

Attenuation: +2, 0, -2, -4, -6, -8 dB switchable

RF inputs: 2 x BNC sockets, 50 ohms

RF outputs: 10 x BNC sockets, 50 ohms

Power requirement: 12 VDC

Size: 200 x 190 x 44 mm (7.8 x 7.5 x 1.7 in.)

Weight: approx. 970 g (2.2 lbs.)

AB 4000 Antenna Amplifier

Carrier range: 650 MHz to 870 MHz

Gain: approx. 17 dB

RF input: 1 x BNC, 50 ohms

RF output: 1 x BNC, 50 ohms

Power requirement: 8 VDC, supplied through connecting cable from PS 4000 or ASU 4000

Size: 110 x 35 mm (4.3 x 1.4 in.)

Weight: approx. 150 g (5.3 oz.)

RA 4000 B Omnidirectional Booster Antenna

Carrier range: 650 to 870 MHz

Gain: 17, 15, 13, 11, 9, 7 dB switchable

RF input: 1 x BNC or N socket, 50 ohms

RF output: 1 x BNC or N socket, 50 ohms

Power requirement: 8 VDC, supplied through connecting cable from PS 4000 or ASU 4000

Size: 78 x 50 x 50 mm / 3.1 x 2 x 2 in. (BNC Version), 78 x 50 x 50 mm / 3.1 x 2 x 2 in. (N version)

Weight: 68 g (2.4 oz.)

SRA 1 Passive Directional Antenna

Carrier range: 680 to 945 MHz

Antenna gain: approx. 6 dB

Coverage angle: 70 °

Front-to-back ratio (180°): 13 dB min.

Off-axis attenuation (90° to 110°): approx. 25 dB

Size: 152 x 65 mm (6 x 2.6 in.)

Weight: 180 g (6.4 oz.)

SRA 2 B Active Directional Antenna

Carrier range: 650 to 870 MHz

Antenna Gain: approx. 6 dB

Coverage angle: 70 °

Amplifier Gain: approx. 17 dB

Size: 230 x 240 x 26 mm (9 x 9.5 x 1 in.)

Weight: approx. 250 g (8.8 oz.)

ASU 4000 Remote Power Adapter

Carrier range: 650 to 870 MHz

RF input: 1 x BNC or N socket, 50 ohms

RF output: 1 x BNC or N socket, 50 ohms

Power requirement: 12 VDC

Size: 78 x 50 x 50 mm / 3.1 x 2 x 2 in. (BNC Version), 78 x 50 x 50 mm / 3.1 x 2 x 2 in. (N version)

Weight: 167 g (5.9 oz.)

AKG PS 4000

1670_03_PS4000_DT-IT-FRZ 13.10.2003 10:10 Uhr Seite 19

Hiermit erklärt AKG Acoustics GmbH,

dass das Produkt PS 4000 die wesent-

lichen Anforderungen und sonstigen

einschlägigen Bestimmungen der

Richtlinie 1999/5/EG erfüllt.

AKG Acoustics GmbH hereby declares

that the product PS 4000 complies

with the essential requirements and

other relevant provisions of Directive

1999/5/EC.

AKG Acoustics GmbH déclare que le pro-

duit PS 4000 satisfait aux exigences

essentielles et autres dispositions y rela-

tives de la Directive 1999/5/CE.

Con la presente AKG Acoustics GmbH

dichiara che il prodotto PS 4000 è

conforme alle richieste essenziali e alle

altre disposizioni pertinenti della

Direttiva 1999/5/CE.

AKG Acoustics GmbH declara que el

producto PS 4000 cumple los requisitos

esenciales y otras disposiciones aplica-

bles de la Directiva 1999/5/CE.

A AKG Acoustics GmbH declara que o

produto PS 4000 cumpre os requisitos

essenciais e as outras disposições rele-

vantes da Directiva 1999/5/CE.

AKG Acoustics GmbH verklaart hiermee

dat het product PS 4000 aan de essen-

tiële eisen en overige desbetreffende

bepalingen van de richtlijn 1999/5/EG

voldoet.

AKG Acoustics GmbH erklærer hermed

at produktet PS 4000 overholde de

væsentliga krav samt andre relevante

bestemmelser fra Direktiv 1999/5/EF.

AKG Acoustics GmbH erklerer med

dette, at produktet PS 4000 oppfyller de

vesentlige krav og andre relevante

bestemmelser som fremgår av Direktiv

1999/5/EF.

Härmed förklarar AKG Acoustics GmbH

att produkten PS 4000 uppfyller de väs-

entliga krav och andra relevanta be-

stämmelser som framgår av Direktiv

1999/5/EC.

AKG Acoustics GmbH vakuuttaa, että

tuotteemme PS 4000 täyttää tarvittavat

1999/5/EC direktiivin mukaiset vaati-

mukset.

Dieses Produkt erfüllt nationale Vorschriften

von Ländern in und außerhalb der EG.

Für genauere Informationen wenden Sie sich

bitte an Ihren Händler.

Lesen Sie vor Inbetriebnahme die

Bedienungsanleitung sorgfältig.

This product complies with national regula-

tions of countries within and outside the EC.

For details please contact your dealer.

Before operating the equipment read the

user manual carefully.

1670_03_PS4000_PORT 13.10.2003 10:14 Uhr Seite 57

Fig. 9













PS 4000

Fig. 8











PS 4000

RA 4000B

SRA 1 SRA 2B

RA 4000B

DC in 12V/2A

4x SR 4000

A in

B in

DC in 12V/2A DC in 12V/2A DC in 12V/2A

PS 4000/1

100-240V AC/2A

DC+RF

DC+RF DC+RF

DC+RF

DC+RF DC+RF

DC+RF

DC+RF DC+RF

DC+RF

SR 4000 / 1-4 SR 4000 / 9-12

SR 4000 / 5-8

PS 4000/3PS 4000/2

PSU 4000

Fig. 12

12-Kanalanlage mit PSU 4000 (HF-Verbindungen und Stromversorgung)

12-channel system with PSU 4000 (RF and power connections)

Système à 12 canaux avec PSU 4000 (connections HF et d'alimentation)

Sistema con 12 canali e PSU 4000 (cablaggio RF e di alimentazione)

Sistema con 12 canales y PSU 4000 (cableado de RF y de alimentación)

Sistema con 12 canais e PS 4000 (cablagem de RF e de alimentação)

A out

B out B in

A in

B in

PS 4000/3

SR 4000 / 8-11

PS 4000/5

SR 4000 / 16-18

PS 4000/1

SR 4000 / 1-3

SR 4000 / 12-15

PS 4000/4

SR 4000 / 4-7

PS 4000/2

Fig. 13

Komplexe Anlage (HF-Verbindungen)

Complex system (RF connections)

Système complexe (connections HF)

Sistema complesso (cablaggio RF)

Instalación complexa (cableado de RF)

Instalação complexa (cablagem de RF)

Fig. 10

Vierkanalanlage (Antennen, HF-Verbindungen)

Four-channel system (antennas, RF connections)

Système à quatre canaux (antennes, connections HF)

Sistema con quattro canali (antenne, cablaggio RF)

Sistema de cuatro canales (antenas, cableado de RF)

Sistema de quatro canais (antenas, cablagem de RF)

Fig. 11

Vierkanalanlage (HF-Verbindungen und Stromversorgung)

Four-channel system (RF and power connections)

Système à quatre canaux (connections HF et d'alimentation)

Sistema con quattro canali (cablaggio RF e di alimentazione)

Sistema de cuatro canales (cableado de RF y de alimentación)

Sistema de quatro canais (cablagem de RF e de alimentação)

RA 4000 B BRA 4000 B A

RA 4000 B BRA 4000 B

A out

A in

B out

B in

B out B inA in B in A outA in

ZAPD-21 ZAPD-21

ZAPD-21

ASU 4000ASU 4000ASU 4000

ZAPD-21

ASU 4000 ASU 4000AB 4000 AB 4000

AB 4000

ASU 4000

AB 4000AB 4000 AB 4000

AB 4000

1Sicherheit und Umwelt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.1 Sicherheit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.2 Umwelt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2Beschreibung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.1 Einleitung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.2 Lieferumfang . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.3 Empfohlenes Zubehör . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.4 Beschreibung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.4.1 Frontplatte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.4.2 Rückseite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.5 Zentrale Stromversorgung PSU 4000 (optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.6 Empfangsantennen (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.6.1 SRA 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.6.2 SRA 2 B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.6.3 RA 4000 B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3Inbetriebnahme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.1 Rackmontage eines Antennensplitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.2 Rackmontage zweier Antennensplitter nebeneinander. . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.3 Antennen aufstellen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.3.1 Aufstellungsort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.3.2 Montage auf Bodenstativ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.3.3 Wand/Deckenmontage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.4 Antennen anschließen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.4.1 Einkanalanlage mit passiven Antennen SRA 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.4.2 Einkanalanlage mit aktiven Antennen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.5 Mehrkanalanlagen mit Antennensplitter PS 4000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.6 CLA-Schalter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4Betriebshinweise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.1 Allgemeine Hinweise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.2 Anlagen mit dezentraler Stromversorgung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.2.1 Einschalten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.2.2 Ausschalten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.3 Anlagen mit optionaler zentraler Stromversorgung PSU 4000 . . . . . . . . . . . . . . . . . . . . 9

4.3.1 Einschalten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.3.2 Ausschalten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5Reinigung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

6Fehlerbehebung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

7Technische Daten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Fig. 8 bis 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

1. Schütten Sie keine Flüssigkeiten auf das Gerät und lassen Sie keine sonstigen Gegenstände durch die

Lüftungsschlitze in das Gerät fallen.

2. Das Gerät darf nur in trockenen Räumen eingesetzt werden.

3. Das Gerät darf nur von autorisiertem Fachpersonal geöffnet, gewartet und repariert werden. Im

Inneren des Gehäuses befinden sich keinerlei Teile, die vom Laien gewartet, repariert oder ausge-

tauscht werden können.

4. Prüfen Sie vor Inbetriebnahme des Gerätes, ob die auf dem mitgelieferten Netzgerät angegebene

Betriebsspannung der Netzspannung am Einsatzort entspricht.

5. Betreiben Sie das Gerät ausschließlich mit dem mitgelieferten Netzgerät mit einer Ausgangsspannung

von 12 V DC. Andere Stromarten und Spannungen könnten das Gerät ernsthaft beschädigen!

6. Brechen Sie den Betrieb der Anlage sofort ab, wenn ein fester Gegenstand oder Flüssigkeit in das

Geräteinnere gelangen sollte. Ziehen Sie in diesem Fall sofort das Netzkabel des Netzgeräts aus der

Steckdose und lassen Sie das Gerät von unserem Kundendienst überprüfen.

7. Ziehen Sie das Netzkabel des Netzgeräts bei längerer Nichtverwendung aus der Steckdose. Bitte

beachten Sie, dass bei angestecktem Netzgerät das Gerät nicht vollständig vom Netz getrennt wird,

wenn Sie es ausschalten.

8. Stellen Sie das Gerät nicht in der Nähe von Wärmequellen wie z. B. Radiatoren, Heizungsrohren,

Verstärkern, usw. auf und setzen Sie es nicht direkter Sonneneinstrahlung, starker Staub- und

Feuchtigkeitseinwirkung, Regen, Vibrationen oder Schlägen aus.

9. Verlegen Sie zur Vermeidung von Störungen bzw. Einstreuungen sämtliche Leitungen, speziell die der

Mikrofoneingänge, getrennt von Starkstromleitungen und Netzleitungen. Bei Verlegung in Schächten

oder Kabelkanälen achten Sie darauf, die Übertragungsleitungen in einem separaten Kanal unterzu-

bringen.

10.Reinigen Sie das Gerät nur mit einem feuchten, aber nicht nassen Tuch. Ziehen Sie unbedingt das

Netzkabel des Netzgeräts vorher aus der Steckdose! Verwenden Sie keinesfalls scharfe oder scheu-

ernde Reinigungsmittel sowie keine, die Alkohol oder Lösungsmittel enthalten, da diese den Lack

sowie die Kunststoffteile beschädigen könnten.

11.Verwenden Sie das Gerät nur für die in dieser Bedienungsanleitung beschriebenen Anwendungen. Für

Schäden infolge unsachgemäßer Handhabung oder missbräuchlicher Verwendung kann AKG keine

Haftung übernehmen.

1 Sicherheit und Umwelt

Inhaltsverzeichnis

2AKG PS 4000

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1670_03_PS4000_Umschl 13.10.2003 10:18 Uhr Seite 2

Fig. 9













PS 4000

Fig. 8











PS 4000

RA 4000B

SRA 1 SRA 2B

RA 4000B

DC in 12V/2A

4x SR 4000

A in

B in

DC in 12V/2A DC in 12V/2A DC in 12V/2A

PS 4000/1

100-240V AC/2A

DC+RF

DC+RF DC+RF

DC+RF

DC+RF DC+RF

DC+RF

DC+RF DC+RF

DC+RF

SR 4000 / 1-4 SR 4000 / 9-12

SR 4000 / 5-8

PS 4000/3PS 4000/2

PSU 4000

Fig. 12

12-Kanalanlage mit PSU 4000 (HF-Verbindungen und Stromversorgung)

12-channel system with PSU 4000 (RF and power connections)

Système à 12 canaux avec PSU 4000 (connections HF et d'alimentation)

Sistema con 12 canali e PSU 4000 (cablaggio RF e di alimentazione)

Sistema con 12 canales y PSU 4000 (cableado de RF y de alimentación)

Sistema con 12 canais e PS 4000 (cablagem de RF e de alimentação)

A out

B out B in

A in

B in

PS 4000/3

SR 4000 / 8-11

PS 4000/5

SR 4000 / 16-18

PS 4000/1

SR 4000 / 1-3

SR 4000 / 12-15

PS 4000/4

SR 4000 / 4-7

PS 4000/2

Fig. 13

Komplexe Anlage (HF-Verbindungen)

Complex system (RF connections)

Système complexe (connections HF)

Sistema complesso (cablaggio RF)

Instalación complexa (cableado de RF)

Instalação complexa (cablagem de RF)

Fig. 10

Vierkanalanlage (Antennen, HF-Verbindungen)

Four-channel system (antennas, RF connections)

Système à quatre canaux (antennes, connections HF)

Sistema con quattro canali (antenne, cablaggio RF)

Sistema de cuatro canales (antenas, cableado de RF)

Sistema de quatro canais (antenas, cablagem de RF)

Fig. 11

Vierkanalanlage (HF-Verbindungen und Stromversorgung)

Four-channel system (RF and power connections)

Système à quatre canaux (connections HF et d'alimentation)

Sistema con quattro canali (cablaggio RF e di alimentazione)

Sistema de cuatro canales (cableado de RF y de alimentación)

Sistema de quatro canais (cablagem de RF e de alimentação)

RA 4000 B BRA 4000 B A

RA 4000 B BRA 4000 B

A out

A in

B out

B in

B out B inA in B in A outA in

ZAPD-21 ZAPD-21

ZAPD-21

ASU 4000ASU 4000ASU 4000

ZAPD-21

ASU 4000 ASU 4000AB 4000 AB 4000

AB 4000

ASU 4000

AB 4000AB 4000 AB 4000

AB 4000

1Sicherheit und Umwelt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.1 Sicherheit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.2 Umwelt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2Beschreibung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.1 Einleitung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3