Mustang Communications - GA range amplifiers

GA range amplification

GA units are designed for heavy duty industrial paging and alarm systems where multiple priorities for time signals and alarm tones and radio reception are frequently required. These amplifiers are versatile and comprehensively specified to ensure complete integration with other Mustang equipment ranges, such as zone controls, volume controls, and slave amplifiers.

Input facilities are determined by a range of modules, which includes radio tuner modules which are for use in GTMA units only

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Construction is robust with aspects which ensure long term reliability and ease of maintenance. Each model is available for rack mounting or with free-standing case.

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Brief specifications and features

MIXER AMPLIFIERS

TUNER AMPLIFIERS

SLAVE AMPLIFIERS

GMA.703 - 50 Watt

GTMA.703 - 50 Watt

A.70 - 50 Watt

GMA.1403 - 100 Watt

GTMA.1403 - 100 Watt

A.140 - 100 Watt

GMA.2803 - 200 Watt

GTMA.2803 - 200 Watt

A.280 - 200 Watt

Output matching

Low impedance, and centre-tapped 100V line floating, and 100V line for page-only output.

GM.3 and GTM.3 - 0dB output only

Low impedance and centre-tapped 100V line floating.

Module capacity

4

4 + 1FM tuner + 1 AM tuner

None

Input performance

Determined by the input module facilities. See module data

0dB line level

Other features

Priority control of inputs 1 -2 -3 in ladder/equal access sequence; 0dB access points pre-and post-master gain control; 24V DC auxiliary output; current sinks controlled by each priority input; 230V AC supply input; robust locking DIN input connectors; internally accessed master gain, treble and bass controls; output bargraph on 200W models

230V AC supply; robust locking DIN inputs.

Tuner features

See module data. Fascia control of input No.4 between module No.4, VHF tuner module and AM tuner module if fitted. 4 VHF station selection and one AM station

Factory options

Auto level control; spindle locks.

1:1 transformer balanced line input

Please discuss your individual option requirements with the factory

Copyright © 2003 Copyright Mustang Communications Limited, United Kingdom. E & OE. All rights reserved.

Registered office - Mustang Communications Ltd., Dunslow Road, Eastfield Industrial Estate, Scarborough, North Yorkshire, England, YO11 3UT. Company registration 2389242. VAT registration GB 546781902

Brief specifications and features
	MIXER AMPLIFIERS	TUNER AMPLIFIERS	SLAVE AMPLIFIERS
	GMA.703 - 50 Watt	GTMA.703 - 50 Watt	A.70 - 50 Watt
	GMA.1403 - 100 Watt	GTMA.1403 - 100 Watt	A.140 - 100 Watt
	GMA.2803 - 200 Watt	GTMA.2803 - 200 Watt	A.280 - 200 Watt

Output matching	Low impedance, and centre-tapped 100V line floating, and 100V line for page-only output. GM.3 and GTM.3 - 0dB output only		Low impedance and centre-tapped 100V line floating.
Module capacity	4	4 + 1FM tuner + 1 AM tuner	None
Input performance	Determined by the input module facilities. See module data		0dB line level
Other features	Priority control of inputs 1 -2 -3 in ladder/equal access sequence; 0dB access points pre-and post-master gain control; 24V DC auxiliary output; current sinks controlled by each priority input; 230V AC supply input; robust locking DIN input connectors; internally accessed master gain, treble and bass controls; output bargraph on 200W models		230V AC supply; robust locking DIN inputs.
Tuner features		See module data. Fascia control of input No.4 between module No.4, VHF tuner module and AM tuner module if fitted. 4 VHF station selection and one AM station
Factory options	Auto level control; spindle locks.		1:1 transformer balanced line input
	Please discuss your individual option requirements with the factory