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Summary of Contents for Videx 4212 Series
- Page 1 INDUCTION LOOP GUIDE WE RECOMMEND INDUCTION LOOP GUIDE EN-UK This equipment be installed by a V.1.1 Competent Electrician, Security 19/10/16 Installation or Communications Engineer.
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Page 2: Table Of Contents
INDUCTION LOOP GUIDE CONTENTS INTRODUCTION • Audio 4K Series Speaker Modules • Audio & Video 4K Series Speaker & Camera Modules • Audio VR4K & VR Series Speaker Modules USER OPERATION ART.4846/IND MODULE VR4KIND MODULE INDUCTION LOOP PACK MOUNTING TO 4K SERIES FRONT SUPPORT FRAME 4 - 5 •... -
Page 3: Introduction
To meet DDA requirements and the Equality Act.2010 the Induction Loop module can connect to Videx 4000 series audio amplifier modules (both the standard 4K series and VR4K series as listed above) to enable users with a hearing aid set to the ‘T’ position to hear the conversation from the intercom panel. -
Page 4: Induction Loop Pack
INDUCTION LOOP GUIDE INDUCTION LOOP PACK The Induction Loop pack should contain the following parts: • 12Vdc power cable. • Red/Blue 4mm male bullet connector Induction Loop cable. • Red/Blue 4mm female bullet connector Speaker cable. • 2x Scotchlok™ 3 way butt connector. MOUNTING TO 4K SERIES FRONT SUPPORT FRAME Art.4846/IND Fig.A... -
Page 5: Vr4Kind
INDUCTION LOOP GUIDE VR4KIND M3x6 fixing screws Fig.B 1. Fit VR4KIND module as shown in Fig.B. 2. Use the M3x6 fixing screws to fix the frame mounting brackets as shown in Fig.B. TECHNICAL SPECIFICATION It is important that the Induction Loop module (both the 4846/IND and VR4KIND) is powered by a separate12Vdc (3A) power supply. -
Page 6: Connecting To A 4K Series Speaker Module
In the following example an Art.4836 speaker is used. The instructions below can be followed when fitting the Induction Loop to any of the 4K series speaker (and camera) modules including the digital Art.4202 series and Art.4212 series speakers as described on page 3. 1. First ensure that any power connections are... - Page 7 INDUCTION LOOP GUIDE scotchlok™ 3 way butt connector with transparent side facing up red speaker wires wires fed into connector barrels red wire from female bullet connector cable Fig.4 Fig.5 9. Once the three Red wires are in position use a pair of pliers and place them over the red cap of the butt connector and transparent side and apply pressure to crimp the wires into place, as shown in Fig.5.
- Page 8 INDUCTION LOOP GUIDE 13. Next take the 12Vdc power cable and plug it into the power plug-in terminal at the bottom of the Induction Loop, as shown in Fig.8. 14. Next take the Red/Blue male connector cable and connect it into the terminal block at the top of the Induction Loop (the Red wire connects into the +pos termnial and the Blue wire connects into the GND terminal)
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Page 9: Connecting To A Vr4K Series Speaker Module
INDUCTION LOOP GUIDE CONNECTING TO A VR4K SERIES SPEAKER MODULE In the following example a VR4KAM 136 speaker is used. The instructions below can be followed when fitting the Induction Loop to any VR series speaker module/pcb including the digital 2202-1- pcb as described on page 3. - Page 10 INDUCTION LOOP GUIDE scotchlok™ 3 way butt connector with transparent side facing up red speaker wires wires fed into connector barrels red wire from female bullet connector cable Fig.14 Fig.14 Fig.15 8. Repeat steps 6 - 7 with the Blue speaker wires and the Blue female bullet wire. 9.
- Page 11 INDUCTION LOOP GUIDE trailing red/ blue induction fit the loop wires out four of the gap of the M3x12 covering plastic fixing and over the screws speaker terminals Fig.18 Fig.19 13. Next take the 12Vdc power cable and plug it into the power plug-in terminal at the bottom of the Induction Loop, as shown in Fig.20.
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Page 12: Wiring Diagram
INDUCTION LOOP GUIDE WIRING DIAGRAM Fig.23 below shows the wiring connections from the Induction Loop pcb to any of the speaker modules as listed on page 3. Scotchlok™ 3 Way Speaker Butt Connectors All speaker variations Induction Loop Fig.23 Induction Loop Guide EN-UK - V.1.1 - 19/10/16... -
Page 13: Induction Loop Operation
INDUCTION LOOP GUIDE INDUCTION LOOP OPERATION The Induction Loop has been designed to be left unattended once it has been correctly installed and powered ON. Fig.24 shows the onboard LED indicators: LED1 - POWER: If this LED is constantly lit (red) then this indicates there is 12Vdc power to the Induction Loop. -
Page 14: Testing The Induction Loop
INDUCTION LOOP GUIDE TESTING THE INDUCTION LOOP After the Induction Loop has been installed it can be tested using the Contacta audio Induction Loop receiver (part no. IL-RX20) or an equivalent 3rd party audio induction loop receiver. This test equipment allows the engineer to listen to an audio frequency Induction Loop system using a standard pair of stereo headphones. - Page 15 INDUCTION LOOP GUIDE 6. Place a test call from the intercom panel to Fig.27 the internal intercom phone. ensure the receiver is held upright 7. When the handset on the intercom phone is answered check that there is clear speech coming through the audio receiver headphones (if required adjust the volume control to set the speech volume to an acceptable level).
- Page 16 Southern Office Videx Security Ltd. 1 Osprey, Trinity Park Trinity Way’ London E4 8TD Northern Office Videx Security Ltd. Unit 4-7 Chillingham Industrial Estate Newcastle Upon Tyne NE6 2XX Induction Loop Guide EN-UK - V.1.1 - 19/10/16...
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