SEIKAKU TECHNICAL GROUP DMT 300LV User Manual
WIRELESS MICROPHONE
SYSTEM
INSTRUCTION
MANUAL
RR
DMT-300LV
RR
UNIT 1107 BLK.A2,YAU TONG INDUSTRIAL CITY .NO.17,KO FAI ROAD,KOWLOON,HONG KONG.
All rights reserved to DMT. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of this
Copyright 2004 SEKAKU ELECTRON INDUSTRY (H.K.) CO., LTD.
SEIKAKU TECHNICAL GROUP LIMITED
http://www.dmtmic.com Tel: 886-4-22313737
email: alto@altoproaudio.com Fax: 886-4-22346757
manual without written permission is forbidden.
c
NF01912-1.0
FEATURE:
1. SOCKET
2. LED INDICATOR
3. POWER SWITCH
4. VOLUME CONTROL
1
RR
OTHER FEATURES:
1. SOCKET
3.5 JACK
2. LED INDICATOR
BATTER LOW
CHANGING BATTER WHEN
LIGHT-ON
3. POWER SWITCH
ON
STAND BY
OFF
5. BELT CLIP
6. BATTERY COVER
7. LABEL
3
2
4
4. VOLUME CONTROL
Large
Small
5. BELT CLIP
2 WAYS FOR HANGING
VERTICAL
CROSSWISE
6. BATTERY COVER
7. LABEL
SPECIFICATION
TRANSMITTER PERFORMANCE SPECIFICATION:
NO.
1
2
3
4
5
6
7
5
8
9
10
6
7
11
12
13
ELECTRIC PARAMETER
Carrier Frequency Range
Oscillation Mode
Modulation Mode
Frequency Stability
RF Radiation
Spurious Emission
Total Harmonic Distortion
Frequency Response
Current
Power Supply
Operating Temperature
Dimensions
Weight
SPECIFICATION
VHF Band 174~216MHz
Quartz controlled fixed frequency
FM(F3E)
0.005%/25
10mW
45dBm
1.0%
50Hz-15KHz 3dBm
75mA
DC 3V
10 ~50
108 (L) mm 66 (W) mm
80 grams (7.3oz.)
FEATURES:
"STAND-BY" funciton.
Steel net based to prevent from rolling.
DIAGRAM:
INSTRUTION:
1. After operation the microphone must be switched off as well. Otherwise the batteries will soon be
exhausted. In order to avoid untune consumption 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 indicates that the microphone works well.
When switches the power switch to "on" position, then the power indicator lights, indicate the
apparatus is on.
When switches the power switch to "off " position, then the power indicator lights, indicate the
apparatus is off.
2. INSTALL BATTERY:
PLS. make sure the positive/negative before you replacement batteries.
We congratulate you for the choice of this excellent professional apparatus microphone which
3.
will give you outstanding results at the high fidelity. The microphone suit for school speech,
meeting speech, teachers and performer on the stage.
11
LM-10
LS-66
HM-28
CAUTION:
1. BATTERY USE DC3V.
2. AVOID OF THROWING DOWN.
3. PROTECT THE UNITS AGAINST HUMIDITY AND HEAT.
4. IF THE UNITS ARE TO BE PUT OUT OF OPERATION DEFINITIVELY, BRING THEM TO
TECHNICAL ENGINEER FOR DISPOSAL.
22
Loading...