SEIKAKU TECHNICAL GROUP H38DMT-300LV WirelessMicrophone Transmitter User Manual

SEIKAKU TECHNICAL GROUP LIMITED

UNIT 1107 BLK.A2,YAU TONG INDUSTRIAL CITY .NO.17,KO FAI ROAD,KOWLOON,HONG KONG.

http://www.dmtmic.com Tel: 886-4-22313737 email: [email protected] Fax: 886-4-22346757

All rights reserved to DMT. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this manual without written permission is forbidden.

NF01912-1.0

WIRELESS MICROPHONE

SYSTEM

INSTRUCTION

MANUAL

DMT-300LV

3.5

JACK

FEATURE:

1. SOCKET

2. LED INDICATOR

3. POWER SWITCH

4. VOLUME CONTROL

5. BELT CLIP

6. BATTERY COVER

7. LABEL

1

2 3 4

OTHER FEATURES:

1. SOCKET

3.5

JACK

2. LED INDICATOR

BATTER LOW

CHANGING BATTER WHEN

LIGHT-ON

3. POWER SWITCH

ON

STAND BY

OFF

4. VOLUME CONTROL

Large

Small

5. BELT CLIP

2 WAYS FOR HANGING

VERTICAL

CROSSWISE

6. BATTERY COVER

7. LABEL

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.

3. We congratulate you for the choice of this excellent professional 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.

5

6

7

SPECIFICATION

TRANSMITTER PERFORMANCE SPECIFICATION:

4

5

6

NO.

1

2

3

7

8

9

10

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:

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.