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Installation

To install the Audio Power Amplifier:

 

1. 

Ensure the  POWER switch is in the off position.

 

2. 

Connect the universal mains power line cord into the 

amplifier.

 

3. 

Connect a Cat5 type cable into the amplifier’s Ethernet port 

and ensure the other end of the  cable is correctly connected 

to your network. 

4. 

Set the Amplifier Mode switch to the desired setting.

 

 

This amplifier can be configured for single-channel bridged 

mode (aka bridged-tied load) operation for 70V/25V/8Ω 

applications, or 2-channel (mono) operation for 25V/8Ω/4Ω 

applications.  The Amplifier Mode switch is used in 

conjunction with the Bridged Signal routing setting in the 

system console. 

1200 MacArthur Blvd. Suite 304, Mahwah, NJ 07430  

1-800-999-2809

© Copyright 2018, Bogen Communications, Inc.

5

WARNING:

The apparatus shall be connected to a mains socket 

outlet with

a protective earthing connection.

To reduce the risk of fire or electric shock, do not ex

-

pose this apparatus to rain or moisture.

The apparatus shall not be exposed to dripping or 

splashing and no objects filled with liquids, such as 

vases, shall be placed on the apparatus.

Where the mains plug or an appliance coupler is used 

as the disconnect device, the disconnect device shall 

remain readily

 operable.

Summary of Contents for NYQUIST NQ-A2300

Page 1: ... of commercial paging and public address applications regardless of the venue size The NQ A2300 can operate in 2 channel mono or single channel bridged mode depending on the application need This networked audio power amplifier is a 2RU high enclosure containing a Class D audio power amplifier a universal switched mode power supply an RJ45 network jack a USB port and Phoenix style terminals for bo...

Page 2: ...doit être placé sur l objet The mains plug is used as disconnect device The mains plug of apparatus should not be obstructed OR should be easily accessed during intended use To be completely disconnect the power input the mains plug of apparatus shall be disconnected from the mains La prise du secteur est utilisé pour déconnecter le système La prise du secteur ne doit pas être obstruée ou doit êtr...

Page 3: ...des bougies allumées The use of apparatus in moderate climates si l appareil est destiné à être util isé sous un climat tempéré Important Safety Information WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Always comply with the following basic safety precautions when installing and using the unit 1 Read these instructions 2 Keep these instructi...

Page 4: ...e outlet 8 Protect the power cord from being walked on and or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 9 Only use attachments accessories that are specified by the manufacturer 10 Unplug this apparatus during lightning storms or when unused for long periods of time 11 Refer all servicing to qualified service personnel Servicing is requi...

Page 5: ... for 25V 8Ω 4Ω applications The Amplifier Mode switch is used in conjunction with the Bridged Signal routing setting in the system console 1200 MacArthur Blvd Suite 304 Mahwah NJ 07430 1 800 999 2809 Copyright 2018 Bogen Communications Inc 5 WARNING The apparatus shall be connected to a mains socket outlet with a protective earthing connection To reduce the risk of fire or electric shock do not ex...

Page 6: ...speakers or 25V loudspeaker runs This mode allows the two separate amplifier channels to operate independently 5 Connect the loudspeaker wires to the Amplifier Output Terminals which are labeled A and B Figure 1 Bridged Wiring Diagram Bridged mode operation requires the speaker wires to be connected across a single different terminal on each channel A and B See Figure 1 1200 MacArthur Blvd Suite 3...

Page 7: ... Bridged 70V 25V 8Ω High Impedance system should not be less than 8Ω The minimum impedance of a 2CH 25V 8 4Ω system should not be less than 4Ω per channel The combined total power of each speaker tap must not exceed 80 of the rated amplifier power in either Bridged 70V 25V 8Ω mode or 2CH 25V 8 4Ω mode 1200 MacArthur Blvd Suite 304 Mahwah NJ 07430 1 800 999 2809 Copyright 2018 Bogen Communications ...

Page 8: ...nnels depending on the setting of the Amplifier Mode switch 7 Plug the power line cord into the power source 8 Toggle the Power switch to the On position 9 For information about configuring the amplifier for the Nyquist system refer to the Nyquist Audio Power Amplifiers Configuration Manual Power Ratings The NQ A2300 can provide 300 Watts into two separate chan nels into 25V 8Ω or 4Ω or 600 Watts ...

Page 9: ...found Solid blue The amplifier is in an uninitialized state and is not associated to a server The server may be in a discovery mode Solid green The amplifier is registered to a Nyquist server and is in normal operation Flashing green The amplifier has an IP address but is not registered with the Nyquist server Solid red The amplifier needs to be rebooted or reset so that the Nyquist application ca...

Page 10: ...fer to the Nyquist Audio Power Amplifiers Configuration Manual Notice Every effort was made to ensure that the information in this manual was complete and accurate at the time of printing how ever all information is subject to change Compliance NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are ...

Page 11: ...misuse improper storage neglect accident improper installation or have been mod ified or repaired or altered in any manner whatsoever or where the serial number or date code has been removed or defaced THE FOREGOING LIMITED WARRANTY IS BOGEN S SOLE AND EXCLUSIVE WARRANTY AND THE PURCHASER S SOLE AND EXCLU SIVE REMEDY BOGEN MAKES NO OTHER WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED AND ALL IMP...

Page 12: ...ense Returned products which do not qualify for warranty service may be repaired or replaced at Bogen s option with a previously repaired or refurbished items The parts and labor involved in these repairs are warranted for 90 days when repaired by the Bogen Factory Service Department All parts and labor charges as well as shipping charges will be at the owner s expense All returns require a Return...

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