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-22P
NF00738-1
FEATURE:
SMALL POCKBODY TYPE LIKE A POCKET SIZE.
IT IS VERY EASY CARRYING, ANTENNA BUILT-INSIDE.
4
2
3
7
SENS
1 2 3
1
6
WE 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. TO
AVOID OF PROBLEM LIKE WIRE MICRO-
PHONE.
THE BODY PACK MICROPHONE CONNE-
CTION IN EVERY WORKING CONDITION.
1. BATTERY USE DC9V
2. 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 CAUTION
5
LS-16/4BLM-10/4B HM-26/4B
DIAGRAM:
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 WIRELESS
MICROPHONE (1)REMAINS LIGHTED,
IT MEANS THAT THE BATTERY HAS NO
MORE POWER: (2) THE LAMP MUST
FLASH ONLY FOR THE TIME OF THE
SWITCHING -ON; THIS INDICATESTHAT
THE MICROPHONE WORKS WELL.
INSTRUCTION
2. INSTALL BATTERY:
PLS. MAKE SURE THE POSITIVE/NEGA
TIVE BEFORE YOU REPLACEMENT
BATTERIES.
SPECIFICATIONS
FM(F3E)
174MHz~216MHz
Quartz controlled fixed frequency
Modulation mode
Frequency band
Receiving mode
RF output power
Current drain
Battery life (alkali)
Battery
Tone frequency
Audio Frequency response
Frequency stability
Maximum Deviation
Spurious emissions
Dimensions
Net weight
55dBc
106(L) 23(W) 66(H)mm (4.2L 0.9W2 .6H in
80g (0.177 bs)
10mW
< 20mA
More than 7~8 hours
9V Alkaline Battery
32.768KHz
50Hz~15KHz
0.005%/25
56.3KHz
License requirement
Operation 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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