Adastra UM90 Bedienungsanleitung

Adastra Empfänger UM90

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UM-series

Compact 100V mixer-amplifiers

Item ref: UM30 953.1 73UK

UM60 953.176 UK

UM90 953.179UK

User Manual

Version 1.1

Caution: Please read this manual carefully before operating

Damage caused by misuse is not covered by the warranty

UM30 UM60, UM90 User Manual ,

Introduction

Thank you for choosing an Adastra UM-series mixer-amplifier as part of your public address system. This unit is designed to offer high

quality, dependable service for mobile and installed systems.

Please read this manual to gain the best results from your product and avoid damage through misuse.

SAFETY SYMBOL AND MESSAGE CONVENTIONS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

AVIS

RISQUE DE CHOC ELECTRIQUE NE PAS

OUVRIR

This symbol indicates that dangerous voltage constituting a risk of electric shock is

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 the specifications

8. Place away from heat sources or heating applianc es

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 damage, consult qualified service personnel

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 LIVE and should only be connected by qualified personnel

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 expose any components to rain or moisture.

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

• Use double insulated speaker wire with adequate current rating for 100V speaker connections

• Only use 1 type of output i.e. do not mix or combine these outputs on a single zone – 8Ω or 100V –

• Do not connect 8Ω speakers to the 100V terminal or 100V speakers to the 8Ω terminal

• 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 supplied accessories and ensure adequate support

• Ensure adequate airflow and do not cover cooling vents at the front and rear of the amplifier

• Ensure adequate access to controls and connections

Cleaning

• Use a soft cloth with a neutral detergent to clean the casing as required

• Use a vacuum cleaner to clear ventilation grilles of any dust or debris build-ups

• Do not use strong solvents for cleaning the unit

UM30 UM60, UM90 User Manual ,

Rack mounting

The UM series amplifiers can be mounted into a 19 rack cabinet using the supplied rack accessories. ”

As shown below, the 2 joining brackets link a pair of UM series amplifiers together to form a full-width 1U

rack-mount pair. One rack ear can be mounted at each end for xing to the rack strip. fi

Wall or under counter mounting

The rack mounting accessories can al be attached so that so

the amplifier can be mounted against a wall or under a

counter or work surface. To do this, mount the rack ears

with the tabs aligned with the top of the housing to provide

mounting holes to screw the amplifier to the underside of a

work surface or against a wall with the controls visible

vertically.

Front panel

Rear panel

3.5mm stereo AUX input

USB port

Media player display

Media player controls

MIC volume control

Microphone input jack

LINE IN volume control

10.

VU meter

MEDIA volume control

11.

FOG/ REN/ALERT buttons (UM60 & UM90 onlSI y)

MASTER volume control

1 2.

IEC power inlet and fuse holder

13.

Power on/off switch

14.

Speaker output terminals

15.

DC power terminals

16.

LINE OUT connectors (RCA)

17.

LINE IN connectors (RCA)

18.

Antenna F connector

19.

24V MUTE terminals

Produktspezifikationen

Marke:	Adastra
Kategorie:	Empfänger
Modell:	UM90
USB Anschluss:	Ja
Breite:	300 mm
Tiefe:	210 mm
Gewicht:	3020 g
Produktfarbe:	Schwarz
Höhe:	44 mm
AC Eingangsspannung:	170-264 V
AC Eingangsfrequenz:	50 Hz
AUX-Eingang:	Ja
Stromverbrauch (Standardbetrieb):	- W
Anzahl Kanäle:	1 Kanäle
THD, totalklirren:	0.4 %
Rack-Einbau:	Ja
Frequenzbereich:	100 - 18000 Hz
Ein-/Ausschalter:	Ja
Mikrofon-Eingang:	Ja
Verstärkerklasse:	D
Digital sound Bearbeitung:	- Bit
Maximum Eingabeniveau:	100 V
Synchronisations-Eingangsimpedanz:	1000 Ohm
Rack-Kapazität:	1U
Output Widerstand:	8 Ohm
Line-Eingänge (RCA):	2
Anzahl der Mikrofoneingänge:	1
Verstärker enthalten:	Ja
Mikrofon Signal-to-Noise Ratio (SNR):	75 dB
Linie Signal-zu-Laut Ratio (SNR):	80 dB
Phantomspeisung:	24 V
AUX-Out-Ports:	1
Ausgangsleistung des Verstärkers:	90 W