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Clever Acoustics ZM 102 User Manual

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ZM 102 Audio Mixer
CHIME
PTT 1
MIC/LINE 2
LEVEL
LEVEL
LEVEL
MODE
4 5 6
4 5 6
4 5 6
O N
3
7
3
7
3
7
2
8
2
8
2
8
1
9
1
9
1
9
1 2 3
0
10
0
10
0
10
OUTPUT
OUTPUT
OUTPUT
PRIORITY 2
PRIORITY 3
SIG
SIG
1 1+2 2
1 1+2 2
1 1+2 2
PRIORITY 4
OUTPUTS
REC
POWER INPUT:
2
1
240V~50Hz
FUSE: T1A 250V
POWER
CONSUMPTION
DC 24V
2A
(max.): 13W
User Manual
MIC/LINE 3
MIC/LINE 4
MIC/LINE 5
LEVEL
LEVEL
LEVEL
MODE
MODE
MODE
4 5 6
4 5 6
4 5 6
LINE
3
7
LINE
3
7
LINE
3
7
2
8
2
8
2
8
MIC
MIC
MIC
1
9
1
9
1
9
0
10
0
10
0
10
OUTPUT
OUTPUT
OUTPUT
SIG
SIG
SIG
1 1+2 2
1 1+2 2
1 1+2 2
LINE 10
LINE 9
LINE 8
LINE 7
10
2
1
3
Order code: CRAM42
MIC/LINE 6
MIC/LINE 7
MIC/LINE 8
LEVEL
LEVEL
LEVEL
MODE
MODE
MODE
4 5 6
4 5 6
4 5 6
LINE
3
7
LINE
3
7
LINE
3
7
2
8
2
8
2
8
MIC
MIC
MIC
1
9
1
9
1
9
0
10
0
10
0
10
OUTPUT
OUTPUT
OUTPUT
SIG
SIG
SIG
1 1+2 2
1 1+2 2
1 1+2 2
MIC/LINE INPUTS
9
8
7
6
2
1
2
1
2
1
2
1
3
3
3
3
MASTER 1
MIC/LINE 9
MIC/LINE 10
LEVEL
LEVEL
BASS
MODE
MODE
4 5 6
4 5 6
LINE
3
7
LINE
3
7
LINE
-13
-8
-3
2
8
2
8
MIC
MIC
MIC
1
9
1
9
0
10
0
10
MASTER 2
OUTPUT
OUTPUT
SIG
SIG
BASS
1 1+2 2
1 1+2 2
MIC/LINE INPUTS
5
4
3
2
1
2
1
2
1
2
3
3
3
VOLUME
POWER
4 5 6
3
7
2
8
TREBLE
ON
1
9
0
10
MASTER 1
0
+3
4 5 6
3
7
2
8
1
9
0
10
TREBLE
MASTER 2
OFF
GND
4
7
6
1
3
1
PRIORITY
5
2
5 2
4
CHIME
6
2
3
LED PWR
7
MIC INPUT
1
3
PTT 1

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Summary of Contents for Clever Acoustics ZM 102

  • Page 1 ZM 102 Audio Mixer User Manual VOLUME MASTER 1 CHIME PTT 1 MIC/LINE 2 MIC/LINE 3 MIC/LINE 4 MIC/LINE 5 MIC/LINE 6 MIC/LINE 7 MIC/LINE 8 MIC/LINE 9 MIC/LINE 10 POWER 4 5 6 LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL...

  • Page 2: Safety Advice

    • Only use the equipment indoors. • If your product fails to function correctly, stop use • Do not expose to flammable sources, liquids or gases. immediately. Pack the unit securely (preferably in the • Always disconnect the power from the mains when original packing material), and return it to your Prolight equipment is not in use or before cleaning! Only handle dealer for service. the power-cable by the plug. Never pull out the plug by • Only use fuses of same type and rating. pulling the power-cable. • Repairs, servicing and power connection must only be • Make sure that the available voltage carried out by a qualified technician. THIS UNIT CONTAINS is 240V, 50Hz AC or 24V DC. NO USER SERVICEABLE PARTS. • WARRANTY: Three years from date of purchase. OPERATING DETERMINATIONS If this equipment is operated in any other way, than those described in this manual, the product may suffer damage and the warranty becomes void. Incorrect operation may lead to danger e.g: short-circuit, burns and electric shocks etc. Do not endanger your own safety and the safety of others! Incorrect installation or use can cause serious damage to people and/or property. www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...
  • Page 3 1 1+2 2 1 1+2 2 PRIORITY 4 1 1+2 2 1 1+2 2 1 1+2 2 1 1+2 2 1 1+2 2 1 1+2 2 1 1+2 2 1 1+2 2 378mm www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...
  • Page 4 LINE 10 LINE 9 LINE 8 LINE 7 CHIME 240V~50Hz LED PWR FUSE: T1A 250V MIC INPUT POWER CONSUMPTION PTT 1 DC 24V (max.): 13W 16 - AC Mains Power Input 19 - Record / Line Outputs 22 - MIC/Line Inputs 2-6 17 - DC Power Input 20 - Line Inputs 7-10 23 - Paging Microphone Input 18 - Balance Main Outputs 21 - MIC/Line Inputs 7-10 24 - Chime Interface www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...

  • Page 5: Operating Instructions

    5. Mode Switch The mode switch allows the installer to choose from either MIC or Line level signal inputs. MIC : Microphone level input with 300Hz high pass filter. Activate the MIC to reduce stage rumble or to improve the intelligibility when using traditional 100V horn speakers. MIC : Full range microphone level input. LINE: Full range line level input for use with audio sources such as CD players & radio tuners. 6. Output Level Indicator The output level indicator (VU meter) has three green LEDs, one amber LED and one red LED. During normal operation, the output meter should show only green LEDs. As the output reaches maximum, the amber LED will illuminate followed by the red LED to indicate +3dB over signal. 7. Master Zone 1 LF/HF Controls During initial setup the high frequency and low frequency tone adjustments should be set to the zero point (3 O'clock position). Turn the level control anti clockwise to reduce the high/low frequency tones, or turn clockwise to adjust the increase the high/low frequency tones. Adjustments should be made gradually to avoid any sudden changes to the audio output. 8. Master Zone Output Volume Controls The monitor output volume is adjustable. Turn the level control anti clockwise to the lowest setting, or turn clockwise to adjust to the highest setting. This is used to control the volume for the 1W 8ohm loudspeaker output on the rear panel of the zone mixer. www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...

  • Page 6: Power Switch

    14. Master Zone 2 LF/HF Controls During initial setup the high frequency and low frequency tone adjustments should be set to the zero point (3 O'clock position). Turn the level control anti clockwise to reduce the high/low frequency tones, or turn clockwise to adjust the increase the high/low frequency tones. Adjustments should be made gradually to avoid any sudden changes to the audio output. 15. Power Switch On/Off control for the zone amplifier. 16. AC Mains Power Input 240V~50Hz AC mains voltage input. This product falls under CLASS 1 and must have a protective earth connection at all times. 17. DC Power Input For connection to battery backup power sources, or for operation from leisure type batteries. The ZM 102 mixer may be used from 24V DC power sources. Care should be taken to ensure an inline fuse is fitted to the +ve supply and the power is connected with observing the polarity. 18. Balance Main Outputs Balanced, +4dBu mono outputs for each of the two output zones. Each zone output features a male XLR connector. www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...

  • Page 7: Mic/Line Inputs

    21. MIC/Line Inputs 7-10 MIC/Line inputs 7-10 all feature balanced, mono audio inputs, switchable MIC, MIC with Low Cut or LINE. When used in either MIC or MIC with Low Cut mode, the mixer will provide 48V phantom power. To reduce stage rumble, the mixer features MIC with Low Cut mode where a 300Hz high pass filter may be enable to help reduce background noise and increase intelligibility. For LINE input, the mixer features a pair of stereo phono sockets (summed to mono internally) for each of the input channels. To use the LINE input, use the selector switch on the front panel of the mixer. 22. MIC/Line Inputs 2-6 MIC/Line inputs 7-10 all feature balanced, mono audio inputs, switchable MIC, MIC with Low Cut or LINE. When used in either MIC or MIC with Low Cut mode, the mixer will provide 48V phantom power, selection is made via the switch on the front panel. To reduce stage rumble, the mixer features MIC with Low Cut mode where a 300Hz high pass filter may be enable to help reduce background noise and increase intelligibility. To use the LINE input, use the selector switch on the front panel of the mixer. 23. Paging Microphone Input Dedicated input for the PM ZM 102 Paging microphone. Pin1 = Microphone +ve (hot) Pin2 = Microphone Ground Pin3 = Microphone –ve (cold) Pin4 = Function Ground Pin5 = Priority Activate (short to Function Ground) Pin6 = Chime Activate (short to Function Ground) Pin7 = LED Power (24V DC) 24. Chime Interface To activate the chime function, a connection should be made between the two terminals by the way of a contact closure relay. The volume for the chime may be adjusted on the front panel of the unit. www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...
  • Page 8 Operating instructions Power On/Off Procedure Prior to making any connection to the mains power or audio inputs/outputs, turn all level controls counter clockwise to the “min” position and all tone (equaliser) controls to the mid (zero) point. Switch on the zone mixer and any audio sources (MP3 players, CD players, Microphones etc) before powering the systems amplifier ON. The last product to be switched on should be the power/slave amplifiers to prevent any unwanted noise or potential damage to speakers or amplifiers. If you wish to power off the system, turn the amplifier’s master volume control counter clockwise to the “min” position before switching the amplifier OFF before any audio sources are switched off. By following this procedure it will prevent acoustic shocks to the speakers or potential damage to system components. After connecting all audio sources and powering on the system, adjust the level of each audio input, select the zone routing in order to achieve the desired “mix” for each zone. Care should be taken to when adjusting microphone input volumes and the master volume, adjust both of these in small increment’s to avoid feedback (howl around). The goal is to achieve a clear balance between music and voice ensuring announcements can be clearly heard. www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...

  • Page 9: Block Diagrams

    Block Diagrams Block Diagram: www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...
  • Page 10 Typical panel connections Typical Panel Connections: www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...

  • Page 11: Weee Notice

    WEEE notice Correct Disposal of this Product (Waste Electrical & Electronic Equipment) (Applicable in the European Union and other European countries with separate collection systems) This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal. www.cleveracoustics.co.uk ZM 102 Audio Mixer User Manual...
  • Page 12 ZM 102 Audio Mixer User Manual...

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