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PDF SM245 Data sheet ( Hoja de datos )
| Número de pieza | SM245 | |
| Descripción | 245 Speaker Amplifier | |
| Fabricantes | nat | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SM245 (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
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SM245
245 Speaker Amplifier
INSTALLATION AND OPERATION MANUAL
REV 4.10 June 23, 2005
Northern Airborne Technology Ltd.
1925 Kirschner Road
Kelowna, BC, Canada.
V1Y 4N7
Telephone (250) 763-2232
Facsimile (250) 762-3374
Copyright 2005 by Northern Airborne Technology
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Free Datasheet http://www.datasheet4u.com/
1 page  
SM245 Rev. 4.10
Model 245 Speaker Amplifier Manual
Periodically NAT will release manual amendments. In order to maintain the most
accurate and up to date manual these amendments should be carried out immediately
upon receipt and recorded on the following amendment record.
AMENDMENT RECORD
Amendment Amendment
Number
Date
1 Jul 19/06
Section(s)
Changed
2
Date
Entered
Entered By
Performed at factory
Insert any Amendment Instruction sheets after this page.
Jun 23, 2005
ENG-FORM: 820-0110.DOT
Page iii
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Free Datasheet http://www.datasheet4u.com/
5 Page 
SM245 Rev. 4.10
Model 245 Speaker Amplifier Manual
Section 1 Description
1.1 Introduction
This manual contains information on the Model 245 Speaker Amplifier. Information on
the 245-001 and 245-002 is included; all other derivative products (245-xxx) will be
covered by manual supplements, which can be obtained from NAT as required.
Information in this section consists of purpose of equipment, features and specifications.
1.2 Purpose of Equipment
The Model 245 is a Speaker Amplifier that is capable of driving a 4-ohm cockpit
speaker. It is intended to be a direct replacement for the Collins model 356F-3.
1.3 Features
The Model 245 is rated at 18 watts into a 4 ohm load. This is a peak rating intended for
speech and music. The continuous rating of the amplifier is 10 watts into 4 ohms, sine
wave.
For proper heat dissipation, the unit should be mounted to a metal surface of at least
100 square inches.
1.4 Specifications
1.4.1
Electrical Specifications
Power Supply
2.5 amps max @ 27.5 Vdc.
A 5 A circuit breaker is recommended
Input:
7.75 Vrms into 600 ohms (245 base unit only)
Speaker Output
Output Noise
18 Watts into 4 ohms @ <1 % distortion (rated power)
25 Watts into 8 ohms @ <1 % distortion (rated power)
-70 dB below 10 watts
Jun 23, 2005
ENG-FORM: 800-0108.DOT
Page 1-1
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet SM245.PDF ] | |
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