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14

Safety

The equipment should be installed by an audio visual technician observing 'good electrical 

and audio practice' at all times and following all the instructions within this document� 
 

Only use the power adapter supplied with the unit� If the power adapter or  

 

cable is damaged, replace with a genuine Univox part�

 

Power adapter must be connected to a mains outlet close to the amplifier and  

easily accessible� Connect the power to the amplifier before connecting to the network, 

otherwise there is a risk of sparking� 
The installer is responsible for installing the product in a way that may not cause risk of 

fire, electrical malfunctions or danger for the user� Do not cover the power adapter or loop 

driver� Only operate the unit in a well ventilated, dry environment�
   

Do not remove any covers as there is a risk of electric shock� There are no user  

 

serviceable parts inside� Refer servicing to qualified personnel� Please observe  

 

that the product warranty does not include faults caused by tampering with the  

 

product, carelessness, incorrect connection/mounting or maintenance�

Warranty

This loop driver is supplied with a 5 year (return to base) warranty�
Misuse of the product in any way including but not limited to:
•  Incorrect installation
•  Connection to non-approved power adapter
•  Self oscillation resulting from feedback
•  Force majeure e�g� lightning strike
•  Ingress of liquid 
•  Mechanical impact
will invalidate the warranty�

Maintenance and care

Under normal circumstances the product does not need any special maintenance� 
Should the unit become dirty, wipe it with a clean damp cloth� Do not use any solvents or 

detergents�

Summary of Contents for 223000

Page 1: ...Installation Guide Univox SLS 3 5 Class D Tech Series State of the art phased array loop drivers Univox SLS 3 part no 223000 Univox SLS 5 part no 225000...

Page 2: ...n 9 Maximum recommended segment size to comply with IEC 60118 4 9 System setup 10 Start up procedure 10 Input connection and adjustments 10 Output connection and adjustments 10 Metal Loss Correction f...

Page 3: ...r Each offers 3 inputs 2 of which are programmable including a 100V line input with priority option a self test mode loop monitor and monitor speaker power driver With LED indicators for input and out...

Page 4: ...6 7 6 8 8 11 12 11 DC supply input 12 Master Slave loop connector 13 Monitor volume control for both headphones and speaker output A MISCELLANEOUS OUTPUTS 14 Monitor speaker connector 15 Auxiliary DC...

Page 5: ...9 10 13 A B C D 27 26 25 24 22 21 20 19 18 17 16 15 14 23 C INPUT 2 20 Speech enhancement switch Flat Speech 21 50 100 V Line switches On Off 22 Override switch On Off Input 3 23 Phoenix screw termin...

Page 6: ...graph indicates the level of the loop current not the field strength The field strength is measured using a Field Strength Meter like Univox FSM 2 0 8 Peak clip LEDs illuminate when there is insuffici...

Page 7: ...h level and frequency response this feature must be switched to Flat postition 21 Speaker 50 100V balanced Line sensitivity On Off Caution 50 100 V Line must be set prior to any further settings 22 Ov...

Page 8: ...ternate between single double and twin turn loop connections Use a feed cable twisted or twin wire between the junction box and the loop driver as well as between the loop figuration and the junction...

Page 9: ...on placement of wire avoid placement along metal bars Maximum recommended segment size to comply with IEC 60118 4 Placement of the microphones Microphone placement and proximity between microphone an...

Page 10: ...all loop segments using a field strength meter e g FSM 2 0 Verify low field strength directly above wires and high in between segments peaks to approximately 2dB If not there might be a local short c...

Page 11: ...ength peaks 2dB field strength works best due to different dynamic headrooms in hearing aids 16 Check basic frequency response according to IEC 60118 4 using a field strength meter e g FSM 2 0 If nece...

Page 12: ...LC set too high Rerun start up procedure page 10 Change the loop use twin cores in parallel or use a cable with higher cross section Turn loop current down Turn down Parametric MLC Audio quality is po...

Page 13: ...king distance Use valid microphone or connect a microphone mixer amplifier Exchange faulty part Alarm priority signal is not clear Override DIL switch not set to allow this function Set DIL switch to...

Page 14: ...Only operate the unit in a well ventilated dry environment Do not remove any covers as there is a risk of electric shock There are no user serviceable parts inside Refer servicing to qualified person...

Page 15: ...ase refer to product data sheet and CE certificate which can be downloaded from www univox eu products If required other technical documents can be ordered from support edin se Environment To prevent...

Page 16: ...Hearing excellence since 1965 Univox Bo Edin AB Stockby Hantverksby 3 SE 181 75 Liding Sweden 46 0 8 767 18 18 info edin se www univox eu sls 3 5 ig gb 160224 Copyright Bo Edin AB...

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