The STAND BY terminal is used to turn on the amplifier with a remote switch.

Note: Standby mode must first be activated by moving a jumper (J1) on the input board (standby mode is disabled by default). See Figure 1 on back page.

When the POWER switch is turned on, the amplifier goes into standby mode. In this state, the amplifier is on but signal is not allowed to pass. Shorting the STAND BY terminal to the GND terminal with an external switch causes the amplifier to become fully operational.

contained in the socket, behind the cover located at the bottom of the socket. Replace only with same type fuse.

The VOLTAGE SELECTOR switch is used to select the AC supply voltage for the amplifier. Move switch so the AC line voltage used appears on the switch (DOWN for 115V, UP for 230V).

The H.P. switch activates a high-pass filter on INPUTS 2-4, which attenuates frequencies below 300Hz at 12 dB/octave.

The L.P. switch activates a low-pass filter on INPUTS 2-4, which attenuates

UP4000 Series

Power Amplifier

Quick-Start Guide

UP 4161 - P.A. AMPLIFIER

 

 

 

 

 

 

STD-BY OVERLOAD SIGNAL PEAK

ON

 

 

 

EQ

 

VOLUME

 

 

 

 

 

 

 

 

LOW

 

 

HIGH

4

5

POWER

 

0

 

 

0

6

2

2

2

2

 

 

 

 

 

 

37

4

4

4

4

 

 

6

 

6 6

6

2

8

8

8

8

8

1

9

-10

+10

-10

+10

 

 

 

 

 

 

0

10

The STANDBY GND terminal on the COMMANDS terminal strip is the common connection point for STAND BY.

The OVERL. 300mA terminal is active whenever the amplifier's overload protection circuit is activated. This provides 18 VDC with a maximum output capacity of 300mA for driving an auxiliary relay or indicating LED.

The OVERL. GND terminal on the COMMANDS terminal strip is the common connection point for OVERL. 300mA.

AC Protection Fuse protects the power supply and amplifier circuitry. Replace only with same type fuse.

Connect the supplied AC linecord to the IEC AC Socket. The AC line fuse is

frequencies above 7kHz at 12 dB/octave.

The UNBALANCED IN jack is an RCA-type connector that can be used instead of the BALANCED IN, or both can be used with the PRIORITY function, which gives the BALANCED IN priority over the

UNBALANCED IN.

The PARALLEL OUT jack is an RCA-type connector that is in parallel with the UNBALANCED IN jack for connecting to the input of another power amplifier.

The SENSITIVITY switch adjusts the input sensitivity of the UNBALANCED IN from 0 dB (typical line-level signals) to –20 dB (for low-level signals).

The UP4000 Series Power Amplifiers are designed for continuous duty in speech, music, paging, and sound reinforcement applications in churches, schools, offices, and other venues demanding high performance, flexible features, and rugged dependability.

Two discrete inputs with priority are provided. The main program input is actively balanced and terminated to a barrier strip connection on the rear panel. The second input is unbalanced and terminated to a single RCA connector. A contact closure will give priority to the balanced input by muting the unbalanced input. The unbalanced input features a parallel output and 0/–20 dB sensitivity switch.

Output modes include 4Ω constant impedance and 25V, 50V, 70V, and 100V constant voltage. The smart output stage is

power at a barrier connector on the rear panel, which may be used to drive LEDs or relays. The UP4000 Series operates on either 115 VAC or 230 VAC, 50/60Hz, as determined by the Voltage Selector switch, and supplied by a detachable IEC power cord. Insulated terminals to connect a backup 24 VDC battery are provided on the rear panel. Switchover to DC is automatic. A programmable stand-by mode allows the amplifier to be turned on remotely with a contact closure.

The front panel provides a Master volume control, and Low and High EQ controls. The control knobs can be removed for security, and their recessed shafts covered with the supplied inserts. LEDs indicate power, stand- by mode, signal present at the output, peak, and output overload. 12 dB/octave Low and High shelving equalization with up to 12 dB of

UP4000 SERIES

INPUT BOARD

fully protected against permanent damage caused by overloading, shorts, and extreme temperatures. Activation of the overload protection circuit turns on 18 VDC (300mA)

boost or cut at 100Hz and 10kHz can be applied to the output signal.

Accessories include a rack mounting kit.

JP6

J1

 

 

 

 

3

STANDBY ENABLED

 

2

STANDBY DISABLED

 

1

 

 

(DEFAULT)

Fig. 1: UP4000 Standby Mode Jumper (J1)

www.mackieindustrial.com

16220 Wood-Red Road NE, Woodinville, WA 98072 USA

TEL 888.337.7404, FAX 425.487.4337, industrial@mackie.com

UK +44.1268.571.212, FAX +44.1268.570.809 +industrial@rcf-uk.com

ITALY +39.0522.354.111, FAX +39.0522.926.208 +industrial@rcf.it

FRANCE +33.3.8546.9160, FAX +33.3.8546.9161 +rcf.commercial@wanadoo.fr

GERMANY +49.2572.96042.0, FAX +49.2572.96042.10 +industrial@mackie.de

Part No. 910-142-20 Rev. B 10/01

© 2001 Mackie Industrial. All Rights Reserved. Printed in U.S.A.

 

Safety First!

1.

Never install, connect, or disconnect

 

Before connecting and using the

 

the unit with the power supply on.

 

2.

Before powering up the UP4000 Series

 

equipment, please read this Quick-Start Guide

 

 

amplifier, make sure the voltage

 

carefully and keep it for future reference.

 

 

 

selector switch on the rear panel

 

 

 

 

WARNING! This equipment has been

 

corresponds to the AC voltage applied.

 

designed to be installed by qualified

3.

Make sure the safety ground on the

 

professionals only! There are many factors to

 

power cord is properly grounded.

 

be considered when installing professional

4.

To prevent the risk of electric shock,

 

sound reinforcement systems, including

 

never open the unit. There are no

 

mechanical and electrical considerations, as

 

user-serviceable parts inside.

 

well as acoustic coverage and performance.

5.

To ensure normal cooling of the

 

Mackie Industrial strongly recommends that

 

 

UP4000 Series, make sure the unit is

 

this equipment be installed only by a

 

 

 

well-ventilated. Avoid exposure to direct

 

professional sound installer or contractor.

 

 

 

sunlight or proximity to any heat

 

 

 

 

CAUTION: To avoid the risk of electric

 

source, dust, or dampness.

 

6.

If installed in an equipment rack, provide

 

shock, never allow this equipment to

 

 

at least one rack space between each

 

be exposed to rain or dampness.

 

 

 

integrated amplifier.

 

 

 

 

 

 

 

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Mackie UP4000 quick start Safety First
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UP4000 specifications

The Mackie UP4000 is a powerful and versatile professional audio processor designed to meet the demands of live sound, broadcast, and recording applications. It is part of Mackie's renowned UP series, which is known for delivering high-quality audio performance integrated with user-friendly features.

One of the primary features of the UP4000 is its advanced digital signal processing (DSP) capabilities. With a 24-bit, 96 kHz resolution, the UP4000 ensures pristine audio clarity and exceptional sound quality. The processor includes a variety of built-in effects, including equalization, compression, limiting, and reverb, allowing users to shape their audio to meet specific needs while maintaining pristine quality.

The UP4000 offers an intuitive interface with a backlit LCD screen, making it easy for users to navigate through settings and make adjustments in real-time. The front-panel controls are designed for quick access, enabling sound engineers to tweak settings quickly during performances or recordings without distraction.

Another noteworthy characteristic of the UP4000 is its comprehensive connectivity options. The processor features balanced XLR inputs and outputs, as well as digital I/O options, including AES/EBU, making it compatible with a wide range of audio equipment. This flexibility allows for seamless integration into any audio setup, whether in a studio, a live venue, or a broadcasting environment.

Mackie has also included extensive routing capabilities in the UP4000. Users can easily configure signal paths to suit various applications, from simple stereo setups to complex multi-channel configurations. This makes the UP4000 a valuable tool for sound engineers who need to adapt quickly to different situations while maintaining control over their audio signals.

In terms of durability, the UP4000 is designed with a rugged construction, making it reliable for frequent use in demanding environments. Its compact form factor also makes it easy to transport and fit into various rackspaces.

Overall, the Mackie UP4000 combines advanced technology with user-friendly features, making it an ideal choice for professionals seeking high-quality audio processing solutions. From live events to studio productions, its capabilities and build quality ensure that it can handle any audio challenge thrown its way. Whether you're a seasoned audio engineer or a newcomer to the field, the UP4000's extensive features and ease of use make it a worthwhile investment for enhancing audio quality.
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