Amperes MX2322 Instruction Manual

Dual bus pre-amplifier mixer

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PRE AMPLIFIER MIXER
GAIN
CLIP
GAIN
CLIP
0dB
0dB
-6dB
+3.5dB
-6dB
+3.5dB
-6dB
A
A
MX 2322
OUT
B
B
SIG
SIG
CH1
CH2
Thank you
for selecting and trusting another product from Amperes Electronics.
MX2322 is another product realized due to increasing demand that requires more flexible mixers that is both
suitable for PA system ( PAVA ) as well as for applications in conference room, classrooms, small function halls
etc.
It allows easy assignment for inputs to outputs or both by selecting the required switch. Mic pre-amps is available
for better input controls through input source balancing. Individual output shall has its own tone controls, either
to suit the speaker delivery area or different types of speakers used.
Please read through the manual before installation in order to capture the features available and how to suit your
applications. We assure you that you are getting a reliable product for usage in years to come.
GAIN
CLIP
GAIN
CLIP
GAIN
CLIP
GAIN
CLIP
GAIN
0dB
0dB
0dB
0dB
0dB
+3.5dB
-6dB
+3.5dB
-6dB
+3.5dB
-6dB
+3.5dB
-6dB
A
A
A
A
A
B
B
B
B
B
SIG
SIG
SIG
SIG
CH3
CH4
CH5
CH6
CH7
INSTRUCTION MANUAL
DUAL BUS PRE-AMPLIFIER MIXER
A-TONE-B
0dB
CLIP
GAIN
CLIP
GAIN
CLIP
GAIN
CLIP
TREBLE
0dB
0dB
0dB
-15dB
+15dB
0dB
+3.5dB
-6dB
+3.5dB
-6dB
+3.5dB
-6dB
+3.5dB
A
A
A
-15dB
+15dB
0dB
B
B
B
-15dB
+15dB
SIG
SIG
SIG
SIG
CH8
CH9
CH10
CH11
MX2322
0dB
A
LEVEL
B
10kHz
0dB
POWER
-15dB
+15dB
0dB
-3dB
MID
1kHz
-6dB
I
-15dB
+15dB
0dB
-12dB
O
LOW
100Hz
-16dB
-15dB
+15dB
PRIORITY
CH1 . CH11 . CH12
SIG
SIG
CH12
A
MAIN
B
amperes
VER 1 / 21

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Summary of Contents for Amperes MX2322

  • Page 1 Amperes Electronics. MX2322 is another product realized due to increasing demand that requires more flexible mixers that is both suitable for PA system ( PAVA ) as well as for applications in conference room, classrooms, small function halls etc.
  • Page 2: Parts Identifications

    Parts Identifications REAR VIEW FRONT VIEW AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER PAGE 2...
  • Page 3 Main output A and B can be adjusted accordingly. 10. PRIORITY SWITCH Priority overriding can be switched On or Off by pressing this button. Priority muting is available for Ch.1, 11 and 12. PAGE 3 AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER...
  • Page 4 Enable easy connection of Amperes PM1030 paging mic. Mic activation shall mute all incoming BGM audio 13. 24V DC INPUT CONNECTOR MX2322 also operates on 24V DC. In PA installation, this shall be back up source in case of ac mains failure. Under ac mains operation, DC voltage shall be on standby only.
  • Page 5: General Connection Diagram

    Stereo Unbalanced Unbalanced RECORDING DEVICE PWR/MODE VOL - VOL + EJECT BAND PC for Presentation PRIORITY INPUTS ( WITH OPTIONAL SWITCH ) ie : External priority audio such as message player, etc. PAGE 5 AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER...
  • Page 6 When both partitions are to be combined into a single hall, with Partition A as main, route the input sources at Partion 1 to both mixer out Ch.A and B. Among applications are hotel function rooms, school classrooms which is convertible to single large room or restaurants. PAGE 6 AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER...
  • Page 7 On or Off certain zone. Each individual output channel can be tuned with the 3 band tone controls to suit the speakers used. ie. you may need to decrease the bass for horn speakers. AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER PAGE 7...
  • Page 8 - Normal and Emergency zones, which emergency zones would only require paging audio, otherwise in silent mode Consult us if you need to expand the system to include other equipments such as line supervisory, changeover etc. AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER PAGE 8...
  • Page 9 Cat 5 cable 3 - NC 7 - GROUND Pin 8 4 - GROUND 8 - +VE AUDIO Paging mic can be powered directly from MX2322. Therefore external adaptor at paging mic shall not be Pin 1 needed. WARNING ! SER.
  • Page 10: Operating The Mixer

    Each output has mixed signal main volume control and the levels are indicated by signal LED. To avoid audio clipping which may distort the sound, ensure it is always within 0dB, which is approximately 1.22V rms. AMPERES MX2322 DUAL BUS PRE-AMPLIFIER MIXER PAGE 10...
  • Page 11: Technical Specifications

    >75 dB / < 0.1% Connectors Mini Phoenix connectors ( Mic / Line inputs and outputs ) RCA jacks for unbalanced audio source , RJ45 for Amperes PM1030 paging mic Dimensions (WxHxD) / Weight 482 x 88 x 185 mm / 3.3kg...
  • Page 12: Warranty Conditions

    Only Amperes Electronics Service Centres are allowed to make warranty repairs : a list of Amperes Electronics Service Centres may be asked for by the purchaser or send directly to Amperes Electronics Sdn Bhd at 70 Jalan Industri PBP 3, Tmn Perindustrian Pusat Bandar Puchong, 47100, Puchong, Selangor, Malaysia or its authorized master distributor, TNT Links Sdn Bhd / MyPA Systems Sdn Bhd.

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