Simax QX-60 Manuel utilisateur

QX-60
Public Address Amplifier
USER'S MANUAL
·
Amplificador de Megafonía
MANUAL DEL USUARIO


Rev.0
Inde
1 Safety Instructions..............................................................................................1
2 Functional Features...........................................................................................2
3 Front anel ........................................................................................................3
4 Rear anel ........................................................................................................4
5 Speaker wiring...................................................................................................5
5.1 Low impedance speaker connection. 4 Ω and 8 Ω.......................................5
5.2 High impedance speaker connection. 70/100V..............................................6
5.3 Incorrect speaker connection..........................................................................6
6 Operating Overview...........................................................................................7
7 Media Module.....................................................................................................8
8 Block Diagram....................................................................................................9
9 Specifications...................................................................................................10


1 Safety Instructions
lease read carefully the next safety instructions.
1. Keep these instructions for future reference
2. Locate the apparatus at places nearby power socket for quick power
disconnection. Avoid places where the equipment can be an obstacle.
Disconnect the AC power supply before cleaning the equipment.
3. This appliance shall not be exposed to dripping or splashing water and that no
object filled with liquid shall be placed on the apparatus. Do not use any liquid
or spray detergent on the equipment for cleaning purposes. This appliance
should not be exposed to moisture.
4. Do not place any lit candles or similar objects on top of the apparatus.
5. Set up the equipment on a safe surface to avoid falls and damages.
6. The covering grill provides air convection. DO NOT COVER THE GRILLS. A
gap of 5 cm should be left around the perimeter of the apparatus to allow
correct ventilation.
7. The equipment shall never be opened. For safety reasons, please contact
qualified personnel.
8. The apparatus should be connected to ground for protection.
9. Ask the technician to inspect the equipment if any of the next situations occur:
a) Cable or plug is damaged.
b) Liquid has penetrated inside of the equipment.
c) The equipment has been exposed to moisture.
d) The apparatus does not work correctly or does not work according to the
user's manual.
e) The equipment has suffered a fall and has been damaged.
f) The appliance has clear signs of being damaged.
10. The wiring should be performed only by trained personnel. Disconnect all the
audio inputs and outputs while performing connections or disconnect the
equipment from the power supply. lease make sure to use the appropriate
cables.
1

User's Manual QX-60
2 Functional Features
The QX60 systems are comprehensive, all-in-one mixer-amplifier solutions for commercial
and industrial applications.These low-cost units provide all necessary features in a simple
building-block format.
1. Three microphone with one line input with XLR and phantom power.
2. Two line inputs with ¼'' jack connector and RCA jacks.
3. Acceptable wide range(up to 44dB) input level.
4. riority input through noise gate.
5. Two layer priority for input audio sources.
6. USB M 3 layer,SD Card,FM Tuner.
7. Two bands tone controls.
8. Low distortion and low noise level.
9. Integrated audio source output.
10.Advanced protection system includes current limiting, overcurrent and thermal
protection.
11. Desktop and 19-inches rack mountable type.
12.Compact size and lightweight.
2

3 Front Panel
1. Input channel volumes.
2. Two bands tone controls (100Hz/10kHz)
3. Master volume control.
4. rotection, output level and power indicators.
5. ower switch.
6. M 3 layer, SD Card, FM Tuner.
7. Auxiliary input (idem CH3).
3
Illustration 1: QX-60 Front View

User's Manual QX-60
4 Rear Panel
1. AC power socket.
2. Speaker outputs connector ( COM,4-ohm, 8-ohm, selectable 70V and 100V ).
3. Integrated source output with associated gain control.
4. Gain controls for variable input level.
5. Signal input connectors. One balance source input with selectable priority. The rest
of the inputs do not have priority, they are mixed.
4
Illustration 2: QX-60 Rear View
Ilustration 3: Signal input

6. hantom power switch.
7. riority control switch.
8. riority input through noise gate. riority balanced audio input, with associated
activation threshold control (see Ilustration 4).
9. FM Antenna.
5 Speaker wiring.
5.1 Low impedance speaker connection. 4 Ω and 8 Ω
In order to connect conventional 4Ω and 8Ω speaker systems, connect positive
terminal of the speaker (+) to 4Ω or 8Ω terminal. Connect the negative side (-) to COM
terminal.
5
Ilustration4: E/S euro lock type alanced connector
Ilustration 5: Low Impedance 4Ω and 8Ω
speaker connection

User's Manual QX-60
5.2 High impedance speaker connection. 70/100V
In order to parallel connect high impedance speaker systems (70/100V),
connect the positive side of the speaker (+) to 70/100V terminal. Connect the negative
side (-) to COM terminal.
5.3 Incorrect speaker connection.
CAUTION: 70/100V output lines should never be used simultaneously with the low
impedance output, otherwise the equipment could be seriously damaged.
6
Ilustration 6: High Impedance speaker connection
70/100V
Ilustration 7: Incorrect speaker connection
Table des matières
Autres manuels Simax Amplificateur


















