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CLOUD ELECTRONICS LIMITED

46/50 Setup and Installation Guide

Cloud Electronics Limited

140 Staniforth Road • Sheffield S9 3HF • England

Phone +44 (0)114 244 7051 • Fax +44 (0)114 242 5462

E-mail [email protected] • WebSite www.cloud.co.uk

Содержание 46 INTEGRATED

Страница 1: ...Version 6 46 50 Setup and Installation Guide 46 50 INTEGRATED MIXER AMPLIFIER Cloud Electronics Limited Copyright Cloud Electronics Limited 2013 Clearly Better Sound...

Страница 2: ...CS LIMITED 46 50 Setup and Installation Guide Cloud Electronics Limited 140 Staniforth Road Sheffield S9 3HF England Phone 44 0 114 244 7051 Fax 44 0 114 242 5462 E mail technical cloud co uk WebSite...

Страница 3: ...l Local or Remote 3 5 3 Music Equalisation 4 5 4 Line 6 Priority over Zone 1 4 6 Microphone Inputs 5 6 1 Paging Microphone Access Contacts 6 6 2 Connecting Multiple PM4s to a 46 50 7 6 3 Microphone Ga...

Страница 4: ...chain format 12 11 4 LM 1 Mic line plus remote control of music signals 13 12 Microphone Priority over Facility Input 13 13 Active Speaker Equalisation Modules 14 14 100V or 70V Line Operation 15 15 R...

Страница 5: ...r Zone 50W x 4 Integrated Mixer Amplifier It has applications where up to two microphones and six line level music signals are required to feed four separate areas in any combination There are various...

Страница 6: ...nput sensitivity can be varied from 12dBu 195mV to 8dBu 2 0V The pre set gain controls should be set so that all the input signals operate at the same level within the 46 50 and the music level contro...

Страница 7: ...below should be in the FR position to allow front panel control of the music source Self adhesive labels supplied can be affixed to the front panel and or RSL 6 to identify the available input source...

Страница 8: ...6 Priority over Zone 1 The Cloud 46 50 has a facility that allows Line 6 a fully automatic priority over the music signal of Zone 1 only This is intended for use with input sources such as jukeboxes...

Страница 9: ...n J1 Mic 1 Phantom Power J2 Mic 2 Phantom Power For balanced mics connect the screen to pin 1 the in phase signal to pin 3 and reverse phase signal to pin 2 For unbalanced mics connect pin 1 ground to...

Страница 10: ...via the analogue interface for more details IMPORTANT When connecting a PM4 to the 46 50 jumpers J20 21 22 and 23 must be removed for the paging microphone to operate correctly A diagram that shows t...

Страница 11: ...urrent availibility and consumption 6 3 Microphone Gain Control Pre set gain controls are provided adjacent to the respective microphone input The gain can be adjusted from 10dB to 50dB A high overloa...

Страница 12: ...icrophone Priority Independent automatic voice operated priority is provided so that when a microphone is used the music signals will attenuate by approximately 30dB after the announcement the music s...

Страница 13: ...th the auxiliary output and the speaker output on a given zone at the same time 8 Slave Facility Where the application has fewer than 4 zones and one or more of the zones require more than 50W the 46...

Страница 14: ...ls within the specified limits NOTE If the 46 50 has a PM4 paging microphone installed you have the option to power the microphone with the CPM PSU external power supply This will reduce the load on t...

Страница 15: ...facility input connector The AE 1A DM 1A and LM 1A are available for the American market They have identical operation to the AE 1 DM 1 and LM 1 but have been designed to fit a 11 2 deep US three gan...

Страница 16: ...lity input 11 3 Wiring 2 or more DM 1 s in a daisy chain format The following diagram shows how to connect two DM 1 s together in a daisy chain format when wired in this configuration the EQ controls...

Страница 17: ...ntrol switch should be set to the remote position 12 Microphone Priority over Facility Input Mic 1 and Mic 2 have priority over facility input signals should you wish to remove this priority set inter...

Страница 18: ...ed to one pin of the header This prevents loss of the link 4 Fit the EQ module card to the connector The EQ card should be perpendicular to the main board 5 Apply moderate pressure to the EQ module un...

Страница 19: ...switched on high signal levels at low frequencies may result in the transformer saturating and the amplifier s VI limiter operating When setting the jumper s please ensure that you Remove the mains ca...

Страница 20: ...mum attenuation The output impedance of the control voltage source should be low enough to overcome the influence of this resistor Music source selection Here are the details of the music source selec...

Страница 21: ...convert a balanced signal to an unbalanced signal suitable for direct connection to the 46 50 line inputs The transformer should be mounted close to the 46 50 and the unbalanced output lead should be...

Страница 22: ...dB filter 20kHz 0 5dB Distortion 0 05 20Hz 20kHz Gain Range 10dB 50dB Input Impedance 2kW balanced Common mode rejection 70dB 1kHz Headroom 20dB Noise 128dB EIN 22Hz 22kHz 150W Equalisation HF 10dB 5k...

Страница 23: ...symbol while power is supplied to the unit Terminals to which the hazardous live symbol refers require installation by a qualified person CAUTION Mains Fuse Replace the mains fuse only with the same...

Страница 24: ...Notes...