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EM 100 DIG
OMB EM 100 DIG Manuals
Manuals and User Guides for OMB EM 100 DIG. We have
1
OMB EM 100 DIG manual available for free PDF download: Technical Manual
OMB EM 100 DIG Technical Manual (62 pages)
FM BAND II BROADCAST TRANSMITTER
Brand:
OMB
| Category:
Transmitter
| Size: 2 MB
Table of Contents
List of Contents
5
Section 0. General Recommendations
6
General Safety Recommendations
7
Good Practices
7
First Aid in Case of Electrical Shock
8
Emergency Resuscitation Technique
8
Treatment for Burns
9
Section 1. General Description
10
Introduction
11
General Description
11
EM-100 DIG Transmitter
12
Transmitter Front Panel
13
Description of Panels
13
EM-100 DIG Back Panel
15
Technical Specifications.
16
Table of Contents
17
Installation, Operation and Maintenance
17
Introduction
18
System Connection
18
Technical Manual - V1.2 - November
18
Audio Base Band Connections and Presets
19
Baseband Connection & Wiring and Impedance
19
Selection
19
Audio Baseband Input Level Range, Setting and Requirements
20
Pre-Emphasis Setting
20
Parallel REMOTE Port
22
RS232 Serial Port
22
Monaural Broadcasting,From Monophonic/Stereophonic Audio Source
23
Mono/Stereo Broadcasting from Radio-Link Receiver or External Encoder
23
Operation
23
Stereo Broadcasting from Stereophonic Audio Source
23
Check of Pilot Tone on Stereophonic Broadcast
24
Modulation Adjustment with Broadcast Signal
24
Operation with a RDS or SCA Encoder
24
Commands and Programming
25
Passwords Organization
25
Factory Default Passwords
26
Menu and Commands Description
26
Sequence of Menus Displayed by Screen Hyerarchical Tree
28
Service and Maintenance
35
Section 3. Technical Information
36
Introduction
37
Main Board
37
Wiring Diagram
39
Mainboard
41
Stereo Encoder (Optional)
42
FM Exciter
45
Location of Main Board and R.F. Exciter Unit
45
Detail of Output Amplifier Section
48
R.F. Power Amplifier Module
48
Detailed View of Low-Pass Filter and Directional Coupler Section
49
Control Unit and Display Board
54
Detailed View of Control Unit
54
Detailed View of Display and External Control Board
54
Control Unit
57
Keyboard/Display Interface
58
Power Supply
60
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