SEIKAKU TECHNICAL GROUP VT-22P Wireless Microphone Transmitter User Manual VT 22P manaul

SEIKAKU TECHNICAL GROUP LIMITED Wireless Microphone Transmitter VT 22P manaul

Contents

VT-22P user manual REV1

VT-22PNF00738-1
FEATURE:SMALL POCKBODY TYPE LIKE A POCKET SIZE. IT IS VERY EASY CARRYING, ANTENNA BUILT-INSIDE.4237SENS1 2 316WE CONGRATULATE YOU FOR THE CHOICE OF THIS EXCELLENT PRO-FESSIONAL APPARATUS MICROPHONE WHICH WILL GIVE YOU OUTSTANDING RESULTS AT THE HIGH FIDELITY.THE MICROPHONE SUIT FOR SCHOOL SPEECH, MEETING SPEECH, TEACHERS AND PERFORMER ON THE STAGE. TOAVOID OF PROBLEM LIKE WIRE MICRO-PHONE.THE BODY PACK MICROPHONE CONNE-CTION IN EVERY WORKING CONDITION.1. BATTERY USE DC9V2. DO NOT DROP THE MICROPHONE BODY ON THE FLOOR.3. PROTECT THE UNITS AGAINST HUMI- DITY AND HEAT.4. IF THE UNITS ARE TO BE PUT OUT OF OPERATION DEFINITIVELY, BRING THEM TO TECHNICAL ENGINEER FOR DISPOSAL.INTRODUCTION CAUTION5
LS-16/4BLM-10/4B HM-26/4BDIAGRAM:1. AFTER OPERATION THE MICROPHONE MUST BE SWITCHED OFF AS WELL.OTHERWISE THE BATTERIES WILL SOON BE EXHAUSTED. IN ORDER TO AVOID UNTUNEFUL CON- SUPMPTION OF THE INNER BATTERY: IF PILOT LAMP OF THE WIRELESSMICROPHONE (1)REMAINS LIGHTED, IT MEANS THAT THE BATTERY HAS NO MORE POWER: (2) THE LAMP MUST FLASH ONLY FOR THE TIME OF THESWITCHING -ON; THIS INDICATESTHAT THE MICROPHONE WORKS WELL.INSTRUCTION2. INSTALL BATTERY: PLS. MAKE SURE THE POSITIVE/NEGATIVE BEFORE YOU REPLACEMENT BATTERIES.
SPECIFICATIONSFM(F3E)174MHz~216MHzQuartz controlled fixed frequencyModulation modeFrequency bandReceiving modeRF output powerCurrent drainBattery life (alkali)BatteryTone frequencyAudio Frequency responseFrequency stabilityMaximum DeviationSpurious emissionsDimensionsNet weight55dBc106(L) 23(W) 66(H)mm (4.2L 0.9W2 .6H in80g (0.177 bs)10mW< 20mAMore than 7~8 hours9V Alkaline Battery32.768KHz50Hz~15KHz0.005%/2556.3KHzLicense requirementOperation is subject to the following two conditions:(1)This device may not cause Harmful interference , and (2) this device must accept any interference received, including interfernce that may cause undesired operation.

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