Instrukcja obsługi Lectrosonics LR

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Compact Wireless Receiver

INSTRUCTION MANUAL

Rio Rancho, NM, USA

www.lectrosonics.com

Fill in for your records:

Serial Number:

Purchase Date:

Digital Hybrid Wireless®

US Patent 7,225,135

Quick Start Summary

1) Install receiver batteries (p.8).

2) Select frequency step size in the receiver (p.12).

3) Select the compatibility mode in the receiver (p.12).

4) Find a clear operating frequency (p.12,13).

5) Set up transmitter to match receiver (p.14).

6) Adjust transmitter input gain (p.14).

7) Adjust receiver audio output level for the connected

device (p.15).

LECTROSONICS, INC.

Compact Portable Receiver

Rio Rancho, NM 3

FCC Notice

NOTE: This equipment has been tested and found to comply with the limits for a Class

B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to pro-

vide reasonable protection against harmful interference in a residential installation. The

equipment generates, uses and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or televi-

sion reception, which can be determined by turning the equipment off and on, the user is

encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Connect the equipment into an outlet on a circuit different from that which the

receiver is connected

• Consult the dealer or an experienced radio/TV technician for help

Changes or modiﬁcations to this equipment not expressly approved by Lectrosonics, Inc.

could void the user’s authority to operate it.

Table of Contents

Introduction 4 .............................................................................................................................................................................................

Three Block Tuning Range 4 ................................................................................................................................................................

RF Front-End with Tracking Filter 4 ......................................................................................................................................................

IF Ampliﬁers and SAW Filters 4 ............................................................................................................................................................

Digital Pulse Counting Detector 4 ........................................................................................................................................................

DSP-Based Pilot Tone .......................................................................................................................................................................4

SmartSquelch™ ................................................................................................................................................................................................................................................................................................................. 5

SmartDiversity™ ............................................................................................................................................................................................................................................................................................................... 5

Turn On and Turn Off Delays 5 .............................................................................................................................................................

Test Tone ...........................................................................................................................................................................................

LCD Display 5 ......................................................................................................................................................................................

Smart Noise Reduction (SmartNR™) 5 .................................................................................................................................................

Panels and Features 6 ...............................................................................................................................................................................

IR (infrared) Port 6 ................................................................................................................................................................................

Balanced Audio Output 6 .....................................................................................................................................................................

Antenna Inputs 6 ..................................................................................................................................................................................

Battery Compartment 6 ........................................................................................................................................................................

USB Port 6 ...........................................................................................................................................................................................

Keypad and LCD Interface 7 ................................................................................................................................................................

Battery Status and RF Link LED Indicators 7 .......................................................................................................................................

Installing Batteries 8 .................................................................................................................................................................................

LCD Main Window ............................................................................................................................................................................. 8

Navigating the Menus 9 ............................................................................................................................................................................

About Frequency Blocks 9 .......................................................................................................................................................................

LCD Menu Tree ...................................................................................................................................................................................... 10

Menu Item Descriptions 11 .......................................................................................................................................................................

The Power Menu 12 ...................................................................................................................................................................................

System Setup Procedures 12 ...................................................................................................................................................................

Tuning Groups 15 ......................................................................................................................................................................................

Antenna Orientation 16 .............................................................................................................................................................................

Accessories 17 ..........................................................................................................................................................................................

Firmware Update 18 ..................................................................................................................................................................................

Speciﬁcations 20 .......................................................................................................................................................................................

Service and Repair 21 ...............................................................................................................................................................................

Returning Units for Repair 21 ...............................................................................................................................................................