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ITR1000-001
GAI-Tronics ITR1000-001 Manuals
Manuals and User Guides for GAI-Tronics ITR1000-001. We have
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GAI-Tronics ITR1000-001 manual available for free PDF download: User And Installation Manual
GAI-Tronics ITR1000-001 User And Installation Manual (40 pages)
Basic Tone Remote Desk Set with Line Select
Brand:
GAI-Tronics
| Category:
Telephone
| Size: 0 MB
Table of Contents
Table of Contents
3
Foreword
5
Scope of Manual
5
Nomenclature
5
Ordering Replacement Parts
5
Service and Repair
5
Fcc Interference Warning
5
Safe Handling of Cmos Integrated Circuit Devices
6
Description
7
Features and Benefits of the Itr1000-001 Basic Tone Remote Desk Set
7
Physical Description
8
Desk Set Button Panel
8
F1, F2, F3, and F4/LS Frequency Buttons
9
Volume Buttons
9
Control Button
9
Intercom Button
9
Monitor Button
9
Transmit Button
9
Transmit LED
9
Internal Microphone
9
Handset
9
Programming Switches
10
SWA Switch Settings Table
10
Line Select (F4/Ls)
10
Accessories
11
Field Replacement Items
11
Performance Specifications
12
Operation
13
Operational Description
13
Front Panel Button Operation
13
F1, F2, and F3 Frequency Buttons
13
F4/LS Button
13
VOLUME Up/Down Buttons
13
CONTROL Button
13
IC (Intercom) Button
13
MONITOR Button
14
TRANSMIT Button
14
Initiating Calls
14
Receiving Calls
14
Handset Transmit
14
Transmit from Internal Microphone
14
Installation
15
Planning the Installation
15
Mechanical Receipt Inspection
15
Mounting
15
Fcc Interference Warnings
15
Equipment Required
16
Cable Installation Safety Considerations
16
Telephone Line Lightning and Over-Voltage Protection
16
Power Connections
16
Line Connections
17
Line Considerations - Private Circuit
17
Circuit Conditioning
17
Settings and Adjustments
18
Line (Receive Audio) Input Level Adjustment
18
Line Output (Transmit) Level Adjustment
18
Audio Level Setting Procedure
19
2175 Hz Filter Adjustment
20
Handset Microphone Adjustment
20
Desk Set Reassembly
20
Programming
21
High Level Guard Tone Durations
22
Function Tone Durations
22
Function Tone Frequencies
23
Programming Mode
24
Theory of Operation
25
Digital Circuits
25
Analog-To-Digital Conversions
25
Serial Peripheral Interface
25
Audio Circuits
25
Speaker Volume Control
26
Power Supplies
26
Line Select
26
Troubleshooting
27
Troubleshooting the Itr1000-001 Basic Tone Remote Desk Set
27
Fuse Replacement
28
Main Circuit Board
29
Schematics
31
Definitions and Acronyms
39
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