SmarTrunk ST-1000D UHF Transceiver Manuals

Manuals and User Guides for SmarTrunk ST-1000D UHF Transceiver. We have 1 SmarTrunk ST-1000D UHF Transceiver manual available for free PDF download: Service Manual

SmarTrunk ST-1000D Service Manual

SmarTrunk ST-1000D Service Manual (35 pages)

UHF FM COMPACT DIGITAL TRANSCEIVER

Brand: SmarTrunk | Category: Transceiver | Size: 3 MB

Table of Contents

Table of Contents
2
1 Specifications

4
3 St-1000 Simplified Diagram

6
4 St-1000 Rf Description

8
- Circuit Configuration
  8
- Receiver System
  8
- Front-End RF Receiver
  8
- ANALOG Audio Processing
  8
- Virtual Squelch Circuit
  8
- Virtual VOLUME CONTROL
  9
- Sub Audio Signaling
  9
- Analog Audible Signaling
  9
- Digital Audio Processing
  9
- Transmitter System
  10
- Analog Tx Signal
  10
- Digital Tx Audio
  10
- Driver and Final Amplifier Stages
  10
- Automatic Transmit Power Control
  11
5 Rc-1000 Alignment

12
- Introduction
  12
6 Complimentary User Alignment

13
- Option Alignment
  13
- Squelch Level
  13
- Annunciation
  13
- Tones
  14
- Voice Activated Transmission
  14
- VOX Sensitivity Level
  14
  - VOX Inhibit on Receive
    14
  - VOX Delay
    15
  - Battery Save
    15
  - Microphone Sensitivity
    15
- 7 St-1000D Schematic
  
  17
11 St-1000D Component Locator

18
- St-1000D Top Layer Components Location
  18
- St-1000D Bottom Layer Components Location
  19
12 St-1000D Pcb Layout

20
13 St-1000D Bom

24
14 St-1000D Mechanical Bom

30
15 Accessory Port

32
16 St-1000D Service Manual Revisions

34

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