Sign In
Upload
Manuals
Brands
RF Technology Manuals
Transmitter
T220
RF Technology T220 Manuals
Manuals and User Guides for RF Technology T220. We have
2
RF Technology T220 manuals available for free PDF download: Operation And Maintenance Manual
RF Technology T220 Operation And Maintenance Manual (39 pages)
Eclipse Series
Brand:
RF Technology
| Category:
Transmitter
| Size: 0.6 MB
Table of Contents
Table of Contents
2
1 Operating Instructions
5
Front Panel Controls and Indicators
5
Ptt
5
Line
5
Pwr Led
6
Tx Led
6
Alarm Led
6
Alc Led
6
Ref Led
7
Test MIC
7
2 Transmitter Internal J Umper Options
7
JP2: EPROM Type
7
JP3: DC Loop PTT
7
JP4: Audio Input Source
7
JP5: 600¿ Termination
8
JP6: Input Level Attenuation
8
JP7: Audio Response
8
JP8: Sub-Audible Tone Source
8
JP9/10/11: DC Loop Configuration
8
JP16: Direct Digital Input (Rev 4 or Higher)
9
JP17: Bypass Low Pass Filter (Rev 4 or Higher)
9
JP19: Alarm Output (Rev 4 or Higher)
9
JP22: Use Tone- as a Direct Digital Input (Rev 4 or Higher)
10
JP23: Connection of DMTX Board (Rev 4 or Higher)
10
3 Transmitter I/O Connections
11
Pin Connector
11
Rear Panel Connectors
11
4 Channel and Tone Frequency Programming
13
5 Circuit Description
13
VCO Section
13
PLL Section
13
Power Amplifier
14
Temperature Protection
14
600Ωline Input
14
Direct Coupled Audio Input
15
Local Microphone Input
15
CTCSS and Tone Filter
15
Audio Signal Processing
16
PTT and DC Remote Control
16
Microprocessor Controller
17
Voltage Regulator
18
6 Field Alignment Procedure
18
Standard Test Conditions
18
VCO Alignment
19
TCXO Calibration
19
Modulation Balance
19
Tone Deviation
20
Deviation
20
Line Input Level
20
Output Power
21
7 Specifications
21
Overall Descr Iption
21
Channel Capacity
21
Ctcss
21
Channel Programming
22
Channel Selection
22
Microprocessor
22
Physical Configuration
22
Front Panel Controls, Indicators and Test Points
22
Controls
22
Indicators
22
Test Points
23
Electrical Specifications
23
Power Requirements
23
Frequency Range and Channel Spacing
23
Frequency Synthesizer Step Size
23
Frequency Stability
23
Number of Channels
23
Antenna Impedance
24
Output Power
24
Transmit Duty Cycle
24
Spurious and Harmonics
24
Carrier and Modulation Attack Time
24
Modulation
24
Distortion
24
Residual Modulation and Noise
24
600Ω Line Input Sensitivity
24
HI-Z Input
25
Test Microphone Input
25
External Tone Input
25
External ALC Input
25
T/R Relay Driver
25
Channel Select Input/Output
25
DC Remote Keying
25
Programmable No-Tone Period
26
Firmware Timers
26
Ctcss
26
Connectors
26
Antenna Connector
26
Power and I/O Connector
28
Test Connector
28
A Engineering Diagrams
28
Block Diagram
28
Circuit Diagrams
28
Component Overlay Diagrams
29
B Parts List
30
Advertisement
RF Technology T220 Operation And Maintenance Manual (33 pages)
Eclipse Series
Brand:
RF Technology
| Category:
Transmitter
| Size: 0.09 MB
Table of Contents
Table of Contents
2
1 Operating Instructions
5
Front Panel Controls and Indicators
5
Ptt
5
Line
5
Pwr Led
6
Tx Led
6
Alarm Led
6
2 Transmitter Internal Jumper Options
7
JP2: EPROM Type
7
JP3: DC Loop PTT
7
JP4: Audio Input Source
7
JP6: Input Level Attenuation
7
JP7: Audio Response
8
JP8: Sub-Audible Tone Source
8
JP9/10/11: DC Loop Configuration
8
3 Transmitter I/O Connections
8
Pin Connector
8
4 Channel and Tone Frequency Programming
8
5 Circuit Description
9
VCO Section
9
PLL Section
10
Power Amplifier
10
600 Ω Line Input
11
Direct Coupled Audio Input
11
Local Microphone Input
11
CTCSS and Tone Filter
11
Audio Signal Processing
12
PTT and DC Remote Control
12
Microprocessor Controller
13
Voltage Regulator
13
6 Field Alignment Proceudre
13
Standard Test Conditions
14
VCO Alignment
14
TCXO Calibration
14
Modulation Balance
15
Tone Deviation
15
Deviation
16
Line Input Level
16
Output Power
16
7 Specifications
17
Overall Description
17
Channel Capacity
17
Ctcss
17
Channel Programming
17
Channel Selection
17
Microprossor
18
Physical Configuration
18
Front Panel Controls, Indicators and Test Points
18
Controls
18
Indicators
18
Test Points
18
Electrical Specifications
19
Power Requirements
19
Frequency Range and Channel Spacing
19
Frequency Synthesizer Step Size
19
Frequency Stability
19
Number of Channels
19
Antenna Impedance
19
Output Power
19
Transmit Duty Cycle
20
Spurious and Harmonics
20
Carrier and Modulation Attack Time
20
Modulation
20
Distortion
20
Residual Modulation and Noise
20
600 Ω Line Input Sensitivity
20
HI-Z Input
20
Test Microphone Input
21
External Tone Input
21
External ALC Input
21
T/R Relay Driver
21
Channel Select Input/Output
21
DC Remote Keying
21
Programmable No-Tone Period
22
Firmware Timers
22
Ctcss
22
Connectors
22
Antenna Connector
22
Tone Squelch Frequencies
23
Power and I/O Connector
24
Test Connector
24
A.3 Component Overlay Diagrams
25
Advertisement
Related Products
RF Technology T50
RF Technology Eclipse T800
RF Technology Safe Place Patient
RF Technology Safe Place Smart Sense
RF Technology Safe Place Standard Infant
RF Technology Categories
Amplifier
Receiver
Transmitter
Accessories
Stereo System
More RF Technology Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL