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ETL0480TBD
EuroTel ETL0480TBD Manuals
Manuals and User Guides for EuroTel ETL0480TBD. We have
1
EuroTel ETL0480TBD manual available for free PDF download: Technical Manual
EuroTel ETL0480TBD Technical Manual (37 pages)
1 kW UHF TV RF AMPLIFIER
Brand:
EuroTel
| Category:
Amplifier
| Size: 1 MB
Table of Contents
Table of Contents
2
Section A-GENERAL INFORMATION
4
I - Amendment Record Sheet
4
Approval Record Sheet
4
Warnings
5
First Aid in Case of Electric Shock
5
Emergency Resuscitation: Expired Air Method
6
Treatment for Burns
6
Section B-PURPOSE and PLANNING INFORMATION
7
I - Introduction
7
Scope
7
COMPOSITION of RF AMPLIFIER ETL0480TBD, 1 Kw UHF
8
Figure 1: ETL0480TBD-TP Transposer (Exciter + Amplifier)
8
Composition of Etl0470, Rf Amplifier Module 700 W Uhf
9
Figure 2: UHF TV 700 W RF Power Amplifier Module ETL0470
9
Technical Specifications
10
General
10
Input Parameters
10
Output Parameters
10
Transmission Quality
11
Dimensions and Weight
11
Functional Description
12
Theory of Operation of 1 Kw UHF RF Amplifier ETL0480TBD
12
Figure 3: ETL0480TBD TV RF Amplifier Blocks Diagram
12
Theory of Operation of 700 W UHF TV RF Amplifier Module ETL0470
13
Figure 4: ETL0470 RF Amplifier Blocks Diagram
14
Rf Amplifier Configurations & Ordering Information
15
Section C-OPERATING INFORMATION
16
I - Installation
16
ETL0480TBD R. F. Amplifier: Mounting Procedure
16
Other Connections
17
Figura 5 A.C. Mains Distribution Module - Rear Panel
17
ETL0470: Front Panel Controls, Displays & Connectors
18
Figure 6: Front Panel of ETL0470 TV RF Amplifier Module
19
ETL0470: Rear Panel Connectors
20
Figure 7: Rear Panel of ETL0470 TV RF Amplifier Module
21
Enable IN/OUT DIN Socket
22
ALARMS out Socket
22
Figure 8: Enable Socket and Connector
22
Figure 9: ALARMS out Socket
22
SERIAL DATA RS-485 Socket
23
SERIAL DATA COM (RS-232) Socket
23
E-LINK SERIAL NETWORK Socket
23
Figure 10: Serial Datars485 In-Out Socket
23
Figure 11: Serial Data Com In-Out Socket
23
Figure 12: E-LINK SERIAL NETWORK In-Out Socket
23
Operating Procedures
24
First Time Operation of ETL0480TBD
24
RF Amplifier ETL0470: in Case of Difficulty
25
Etl0470 - Multi-Function Metering Display
25
Alphanumeric LCD Display Description
25
Menu Description
26
Entering a Menu
28
Example: Changing the Output Power of the ETL0470
29
Alarm and Warning Thresholds
30
Displayed Alarms and Warnings
30
Warning LED
31
Data Communication
31
Alignment & Maintenance Instructions
32
ETL0470 - Changing the Channel of Operation, Simplified Procedure
32
ETL0480TBD - 1 Kw - Replacing One RF Amplifier, Simplified Procedures
33
Figure 13: Screen of Threshold Values and Calibration Data of RF Amplifier ETL0470
34
October 2002 CMAN0480ENG
34
ETL0480TBD - 1 Kw - Replacing One RF Amplifier, Detailed Procedure
35
Figure 14: 3 Db Hybrid & Gain+ Phase Equaliser MOE142
35
October
36
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