2
1
DC.
INPUT
VOL.
VOL.
CHIME IC.M
BAL ANCED
UNBAL ANCED
OUT
3
4
5
6
7
1.PREFACE
Thanks to purchase our
DM 1N
, the microphone desktop is designed for amplifiers specially.
It allows the user to work with the quality of microphone with condenser cartridge and
gooseneck. The unit features a clear sound and low feedback, etc. It works with a
simple operation of single key, and also feature pre-sound function. You can be reminded by
four musical notes before and after message. (Increasing and decreasing the tone frequency
respectively).It can use balanced and unbalanced output, which can connect with
broadcasting equipment.
Panel cover is made of aluminum alloy, die cast. It's apply to airport, restaurant, school,
canteen and supermarket, etc.
Note:
Install unit in well ventilated and humidity-resistant locations.
Avoid near high temperature equipment.
When the unit needs a cleaning, you can clean it with slight wet rag. You must not
use volatility fluids.
2. FRONT PANEL CONTROL AND CONNECTION TERMINAL
1. TALK..................................SW control button
2. MICROPHONE..................speak microphone
3. DC INPUT.........................work with DC15V power
4. CHIME VOL......................adjust volume of chime siren
5. MIC VOL...........................adjust volume of microphone
6. BALANCED OUT..............balanced output socket
7. UNBALANCED OUT.........unbalanced output socket
3. OPERATION
Push down the button and its inner light twinkles represents chime before broadcasting, and
it stops twinkle and lights up represent speak with microphone. If you push down the button
again, light twinkle represent prelude musical before finish broadcasting, light off and turn off
the unit.
Microphone neck LED lights up represent you can speak with microphone, Microphone neck
LED lights off represent microphone is turned off.
DM 1N User Manual/Manual de Instrucciones Pag 1
DM 1N
TALK
EN
