ADS 5120D Скачать руководство пользователя страница 6 | Manualshive

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ADS 5120D Скачать руководство пользователя страница 6

Page 6 of 15

Front Panel

1 2 3 4

5 6 7 8 9

1

Peak Indicator

6

Bass Control

2

Audio indicator

7

Treble control

3

DC connected indicator

8

Master volume control

4

AC connected indicator

9

Power On/Off switch

5

Input level controls

Rear Panel

2 3 4 5 6 7 8 9

1 11 10

1. Power input connector: for connection of 220 – 240V ac.

2. DC IN : For connection of a 24V DC power supply.

3. Output connector:

a. Speech only : Outputs only priority signals.

b. Speech and music : Outputs all signal passing through amplifier.

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Содержание 5120D

Страница 1: ...HEREIN ARE COPYRIGHT AND MAY NOT BE REPRODUCED EITHER WHOLLY OR IN PART IN ANY WAY WHATSOEVER WITHOUT WRITTEN CONSENT OF AUDIO DESIGN SERVICES LTD 2021 Audio Design Services Ltd St David s House Adcroft St Higher Hillgate Stockport Cheshire SK1 3HW UK TEL 44 0 161 666 6363 FAX 44 0 161 666 6366 www audiodesignservices co uk ...

Страница 2: ...tatement is available for each of the product ranges available on request This covers both the EMC and Low Voltage Directives UNPACKING While all ADSworldwide equipment is carefully packed to prevent damage in transit we recommend that the equipment is unpacked and inspected immediately on receipt If damage has occurred please advise your carrier and your supplier who will arrange appropriate acti...

Страница 3: ... may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation mark within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance TO PREVENT THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICABLE PARTS INSIDE REFER SERVICING TO QUALIF...

Страница 4: ...ternal operating levels of the mixer unit six inputs the first five of which are balanced and feature o a universal input allowing simple configuration via a slide switch o a switch selectable phantom power supply o a switch selectable two note chime activated when the input priority terminal is closed o a remote volume restoration relay able to be operated when the input priority terminal is clos...

Страница 5: ...sture If any fluids or foreign objects should enter the unit disconnect the power plug immediately DO NOT site the equipment in locations exposed to direct sunlight near heaters or other heat sources Avoid locations with high humidity or dust levels DO NOT obstruct the ventilation slots in the amplifier case and allow adequate ventilation Ensure that a 1U ventilation panel is fitted above the unit...

Страница 6: ...olume control 4 AC connected indicator 9 Power On Off switch 5 Input level controls Rear Panel 2 3 4 5 6 7 8 9 1 11 10 1 Power input connector for connection of 220 240V ac 2 DC IN For connection of a 24V DC power supply 3 Output connector a Speech only Outputs only priority signals b Speech and music Outputs all signal passing through amplifier ...

Страница 7: ... signal output taken after master volume control 8 Tape out amplifier output signal taken before master volume control 9 Input 6 connect any signal input music 10 Input 1 Balanced signal input a Gain control to adjust input sensitivity b Phantom turn on phantom power for microphones c Chime Turn on chime sound when a priority is detected d VOX mutes other inputs when a signal is detected at the in...

Страница 8: ...d or Screen Pin 2 Signal or Hot PIN 3 Signal or Cold If the signal source is not balanced then Pin 1 should be connected to Pin 3 along with the Ground or Screen The 3 pole jack socket wiring is shown below Ring Signal Tip Signal Sleeve Screen Each of the inputs 1 to 5 is provided with a gain control on the rear panel This control adjusts the sensitivity of the input to allow for a wide range of i...

Страница 9: ...he chime facility to be activated If set a two note chime will be heard through the loudspeakers when the priority terminals are closed Inputs 2 5 Each of inputs 2 to 5 has two options selected by a slide switch located directly below the input socket The options are Phantom Power providing 18Vdc phantom power on the XLR socket This is often used to power external low current devices such as Elect...

Страница 10: ... available Music Speech and Speech Only Music Speech gives a permanent output of all signals passing through the amplifier Three terminals are provided COM gives a common 0V connection for both 100V and 8Ω operation Connect the loudspeaker circuit to 100V if 100V line loudspeakers are being used or connect to 8Ω if low impedance loudspeakers are being used Do not connect any circuit where the load...

Страница 11: ...need to be fitted to isolate this supply Facility Terminals dc Output The two left hand terminals of the four terminals labelled FACILITY provide a 24V current protected output which can be used to supply external devices such as relays or line pre amplifiers to a maximum of 250mA 2A on the ADS5240 model Restoration When a closure of any of the priority terminals is detected the terminal marked Re...

Страница 12: ...he LEDs to show which supply is being used These amplifiers must only be opened by competent qualified personnel to replace this fuse Sound output is very low Incorrect level settings Check the gain controls on the rear of the amplifier the input level controls and the master output level control Sound output is low and distorted Amplifier gets very hot Impedance mismatch or a short on the loudspe...

Страница 13: ...rating Temperature Range 10o C to 35o C 10o C to 35o C Inputs Sensitivity Inputs 1 5 Input 6 1mV to 200mV continuously adjustable 500mV 1mV to 200mV continuously adjustable 500mV S N ratio Inputs 1 5 Input 6 58dB 65dB 58dB 65dB Outputs Line Output 1V 600Ω 1V 600Ω Tape Output 300mV 300mV Chime Note Two tone Two tone Mute Level 40dB 40dB Operating Conditions Mains Power 220 240Vac at 50Hz 220 240Vac...

Страница 14: ...Page 14 of 15 NOTES Reference Note ...

Страница 15: ... 1 year of date of sale Audio Design Services Ltd personnel examine and judge that the product is defective If it is judged to be defective Audio Design Services Ltd will at their discretion repair or replace the product with new or reconditioned parts or a product of the same or similar design Battery cell warranties are limited to ninety 90 days When returning this product please contact Audio D...

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