Adastra A8 Bedienungsanleitung

Adastra Empfänger A8

Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung für Adastra A8 (8 Seiten) in der Kategorie Empfänger. Dieser Bedienungsanleitung war für 9 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

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A8
Rackmount Quad-Stereo Amplifier with Media Player
Item ref: 953.408 UK
User Manual
Version 1.0
Caution: Please read this manual carefully before operating
Damage caused by misuse is not covered by the warranty
953.408 User Manual UK
Introduction
Thank you for choosing the Adastra A8 rackmount quad-stereo amplifier to power your public address system. This
amplifier is designed to offer high quality, dependable service for mobile and installed systems. Please read this manual
fully and fol w the instructions to achieve the best results with your new purchase and to avoid damage through misuse. lo
SAFETY SYMBOL AND MESSAGE CONVENTIONS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS
RISQUE DE CHOC ELECTRIQUE NE PAS
OUVRIR
This sym l indicates that dangerous voltage constituting a risk of electric shock is bo
present within this unit
This symbol indicates that there are important operating and maintenance instructions in
the literature accompanying this unit.
SAFETY NOTICE
1. Prior to use, read through this manual
2. Keep the manual in good condition
3. Pay attention to safety warnings
4. Observe all operating requirements
5. Do not use the device near water or wet areas
6. For cleaning, only use a lint-free, dry cloth
7. Install according to t specifications he
8. Place away from heat sources or heating appliances
9. Use mains lead provided and avoid damage to cable or connectors
10. Unplug power from mains during stormy weather or if unused for long periods
11. In case of malfunction, water ingress or other mage, consult qualified service personnel da
12. Do not place in damp areas or near liquids or moisture. Do not spill liquids on the housing
13. Please pay attention to warning symbols during transit and placement
14. Terminals marked with the symbol are HAZARDOUS LI and should only be connected by qualified personnel VE
15. Ensure that the apparatus is connected to a mains socket with a protective EARTH connection
16. Ensure correct operation of the mains switch
Warning
To prevent the risk of fire or electric shock, do not pose any components to rain or moisture. ex
If liquids are spilled on the casing, stop using immediately, allow unit to dry out and have checked by qualified personnel before
further use. Avoid impact, extreme pressure or heavy vibration to the case
No user serviceable parts inside Do not open the case refer all servicing to qualified service personnel. – –
Safety
• Check for correct mains voltage and condition of IEC lead before connecting to power outlet
• It is recommended to use speaker wire with a minimum current rating of 6A per output.
• Do not allow any foreign objects to enter the case or through the ventilation grilles
Placement
• Keep out of direct sunlight and away from heat sources
• Keep away from damp or dusty environments
• For rack-mounting, use the rack ears provided and ensure adequate support for the weight of the amplifier
• Ensure adequate air-flow and do not cover cooling vents
• Ensure adequate access to controls and connections
Cleaning
• Use a soft cloth with a neutral detergent to clean the cas g as required in
• Use a vacuum cleaner to clear ventilation grilles of any dust or debris build-ups
• Do not use strong solvents for cleaning the unit
953.408 User Manual UK
Front panel
1.
Power on/off switch
13 .
Output Signal & Clip indicators
2.
SD card slot
14 .
USB port
3.
Media player display
15 .
Media player control panel
4.
3.5mm stereo Aux input
16 .
Mic 1 input 6.3mm jack
5.
Aux input volume control
17 .
Mic 2 input 6.3mm jack
6.
Media player volume control
18 .
Mic 1 volume control
7.
Line 1 input volume control
19 .
Mic 2 volume control
8.
Line 2 input volume control
20.
Talkover on/off button
9.
Stereo input selector CH.1+2
21 .
CH.1 & CH.2 output level
10.
Stereo input selector C 3+4 H.
22 .
CH.3 & CH.4 output level
11.
Stereo input selector C 5+6 H.
23.
CH.5 & CH.6 output level
12.
Stereo input selector C 7+8 H.
24.
CH.7 & CH.8 output level
Rear panel
25 .
Ventilation grille (do not obstruct airflow)
31 .
C 1 + CH. speaker outputs Euroblock terminal H. 2 –
26 .
Line 1 input (L+R 6.3mm jack)
32 .
C 3 + CH.4 speaker outputs Euroblock terminal H. –
27 .
Line 1 input (L+R RCA)
33 .
C 5 + CH.6 speaker outputs Euroblock terminal H. –
28 .
Line 2 input (L+R RCA)
34 .
C 7 + CH.8 speaker outputs Euroblock terminal H. –
29.
Line outputs CH.1+2 / 3+4 5+6 7+8 (RCA) / /
35.
IEC mains inlet & fuse holder
30.
FM antenna connection (F type)
Speaker connection s
The A8 has 8 speaker output channels (CH.1-8 arranged as 4 x Left and Right stereo output terminal blocks. )
For each output, connect “–” to the “–” speaker terminal(s) and “+” to the “+” speaker terminal(s)
Connect speakers with a combined impedance of no lower than 4Ω to each output channel.
• If the speakers being connected are 4 , then connect only 1 speaker to each channel. Ω
• If the speakers are 8 , you can connect up to 2 speakers in parallel to each channel. Ω
• If the speakers are 16 , you can connect up to 4 speakers in parallel to each channel. Ω

Produktspezifikationen

Marke: Adastra
Kategorie: Empfänger
Modell: A8

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