Lectrosonics HM User Manual

Browse online or download User Manual for Accessories communication Lectrosonics HM. Lectrosonics HM User Manual [en]

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HM
Plug-On Transmitter
With Digital Hybrid Wireless
®
Technology
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
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Summary of Contents

Page 1 - Plug-On Transmitter

HMPlug-On TransmitterWith Digital Hybrid Wireless® TechnologyINSTRUCTION MANUALRio Rancho, NM, USAwww.lectrosonics.comFill in for your records: Seria

Page 2 - LECTROSONICS, INC

HMLECTROSONICS, INC.10Audio ScreenThe Audio Screen is used to ad-just input gain and low frequency roll-off, and to turn phantom power on and off. Rep

Page 3 - Table of Contents

Digital Hybrid® Plug-On TransmitterRio Rancho, NM11About the Phantom Power SupplyThree phantom voltages are selectable from the control panel. The vol

Page 4 - General Technical Description

HMLECTROSONICS, INC.12Using the Polarity-Reversing Barrel AdapterP/N 21750Polarity Reversing Barrel AdapterThis polarity adapter may be needed if you

Page 5

Digital Hybrid® Plug-On TransmitterRio Rancho, NM13PHTRAN3Replacement leather pouch with rotating belt clip and snap closure. Included with transmitte

Page 6 - Controls and Functions

HMLECTROSONICS, INC.14Before going through the following chart, be sure that you have good batteries in the transmitter. It is important that you foll

Page 7 - Microphone

Digital Hybrid® Plug-On TransmitterRio Rancho, NM15SYMPTOM POSSIBLE CAUSEHISS AND NOISE -- AUDIBLE DROPOUTS 1) Transmitter gain (audio level) far

Page 8 - Operating Instructions

HMLECTROSONICS, INC.16Low frequency roll-off: Selectable; -3dB at 35, 50 or 70 Hz.Audio Frequency Response: 35 Hz to 20 kHz, +/-1 dB (The low frequ

Page 9 - Lock/Unlock Screen

Digital Hybrid® Plug-On TransmitterRio Rancho, NM17Service and RepairIf your system malfunctions, you should attempt to correct or isolate the trouble

Page 12

HMLECTROSONICS, INC.2

Page 13 - Accessories

HM_man.indd20 September 2012581 Laser Road NE • Rio Rancho, NM 87124 USA • www.lectrosonics.com(505) 892-4501 • (800) 821-1121 • fax (505)

Page 14 - Troubleshooting

Digital Hybrid® Plug-On TransmitterRio Rancho, NM3Thank you for selecting a Lectrosonics HM plug-On transmitter. The unique design provides several di

Page 15 - SYMPTOM POSSIBLE CAUSE

HMLECTROSONICS, INC.4Wideband DesignThe HM transmitter uses ±75 kHz wide deviation for an excellent signal to noise ratio and wide dynamic range. The

Page 16 - Specifications and Features

Digital Hybrid® Plug-On TransmitterRio Rancho, NM5Input LimiterA DSP-controlled analog audio limiter is employed before the analog-to-digital (A-D) co

Page 17 - Service and Repair

HMLECTROSONICS, INC.6Controls and FunctionsLCD ScreenTheLCDisanumeric-typeLiquidCrystalDisplaywithseveral screens that allow settings to be m

Page 18

Digital Hybrid® Plug-On TransmitterRio Rancho, NM7Battery InstallationThe HM transmitter is powered by two AA batteries. We recommend using lithium ba

Page 19

HMLECTROSONICS, INC.8Operating InstructionsAUDIOButtonFREQButtonModulation LEDsPWR LEDUP ArrowDOWN ArrowPower Up and Boot Sequence1) Ensure that good

Page 20 - LIMITED ONE YEAR WARRANTY

Digital Hybrid® Plug-On TransmitterRio Rancho, NM9LCD Backlight SettingsTheLCDbacklightcanbesettoturnoffaftereither5minutes or 30 seconds

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