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Midian UED-1 Series User Manual

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1
UED-1B-DMV
Multi-Form
at Encoder & Decoder
Manual Revision: 2012-12-18
Covers Software Revisions:
UED
-1: 4.0
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Midian UED-1 Series Specifications

General IconGeneral
BrandMidian
ModelUED-1 Series
CategoryMedia Converter
LanguageEnglish

Summary

Specifications

General Information

Product Programming

Hardware Installation

Ground and Power Connections

Connects unit to ground and switched power source for operation.

Audio and Tone Interfaces

Manages audio input, output, and tone generation/reception.

Control and Input Signals

Handles inputs for COR/COS, auxiliary functions, and PTT control.

Hardware Alignment

RX Audio Input Alignment

Adjust R5 for proper audio input modulation without clipping.

TX Audio Output Alignment

Set R42 for specified TX audio deviation.

COR/COS Alignment

Adjust R18, R19, R20 to change COR/COS states.

Operation

Encoding and Dialing Functions

Covers ANI/ENI encoding, keypad and memory dialing for sequence transmission.

Decoding and Transpond Operations

Details unit response upon decode and transpond features.

COR Input Functionality

Explains COR input for busy lockout and reset on carrier loss.

Technical Notes

Decode Timings

Recommended timings for various tone formats like 5-tone, 2-tone, DTMF.

Memory Dial Programming

Instructions for entering, storing, and dialing sequences from memory.