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Aladdin Digital Infrared Language Distribution

Installation and User Manual

Televic Conference Systems

2011-09-01

8.4.

Receivers,

Headphones, Battery

Packs, Charging Case

This chapter describes the physical, electrical and

optical characteristics for the receivers,

headphones, rechargeable battery and the charging

case.

8.4.1.

Receivers (Aladdin R8)

Physical Characteristics

Dimensions (H×W×D)

155×46×24 mm

Weight excl.
batteries/battery pack

80 g

Weight incl.
batteries/battery pack

135 g

Color

Black

Electrical and Optical Characteristics

IR irradiance level

4 mW/m² per carrier

Angle of sensitivity

270°

Headphone output level
at 2.4V

450 mVrms (speech at
maximum volume, 32
Ohm headphone)

Headphone output freq.
Range

20 Hz to 20 kHz

Headphone output
impedance

32 Ohm to 2 kOhm

Max. signal-to-noise
ratio

> 80 dB(A)

Supply voltage

1.8 to 3.6 V, nominal 2.4
V

Power consumption

normal (at 2.4 V)

38 mA (32 Ohm
headphone)

Power consumption

(unplugged headphone
jack)

0 mA

Battery life

(2xAA alkaline cells)

70h

Battery life
(Rechargeable battery
pack)

52h

Содержание Aladdin

Страница 1: ...Aladdin Digital Infrared Language Distribution Installation and User Manual...

Страница 2: ...ning carrier and inputsensitivity settings of slave transmitters Chapter 4 Added note concerning use of Ni MH rechargeable battery packs other then Aladdin DIV 01 09 2011 V1 07 TCS2500 Confidea EVC Re...

Страница 3: ......

Страница 4: ...ire grounding plug 12 To maintain the normal operation of the system system extension cables should be discreetly routed to avoid being walked on or pinched by heavy items 13 The quantity of connected...

Страница 5: ...ant operating and maintenance servicing instructions in the literature accompanying the appliance Attention Installation should be performed by qualified service personnel only in accordance with the...

Страница 6: ...6 1 3 3 Directional Sensitivity of the Receiver 16 1 3 4 The Footprint of the Radiator 17 1 3 5 Positioning the Radiators 18 1 3 6 Overlapped Footprints and Multipath Effects 19 2 Digital Infrared Tra...

Страница 7: ...4 3 6 Setting the Radiator Delay Switches 45 3 6 1 System with One Transmitter 45 3 6 2 System with Two or More Transmitters in One Room 48 4 Digital Infrared Receiver 51 4 1 Overview 51 4 2 Operation...

Страница 8: ...8 4 Receivers Headphones Battery Packs Charging Case 67 8 4 1 Receivers Aladdin R8 67 8 4 2 Headphones 68 8 4 3 Ni MH Rechargeable Battery Pack Aladdin BP 68 8 4 4 Charging Case Aladdin CHC 68 8 5 Co...

Страница 9: ...Televic Conference Systems 2011 09 01 9 1 Introduction This manual describes the Televic Aladdin system language distribution through digital Infrared It gives a summary about the Aladdin series It de...

Страница 10: ...system can also be used for other audio signal distribution occasions such as music distribution mono as well as stereo The Aladdin series is compliant to IEC 61603 7 Transmission of audio and or vide...

Страница 11: ...eceiver that processes the signal and outputs an audio signal and or associated data Figure 1 2 The basic system concept 1 2 2 IR Radiation Aladdin series audio signal is based on transmission by modu...

Страница 12: ...related to required audio quality groups of up to 4 digital signals are combined into a digital information steam Extra redundancy information is added This information is used by the receivers for e...

Страница 13: ...ls Aladdin is transmitting within the 2 6 MHz frequency band IEC 61603 BAND see Figure 1 4 It can transmit 2 different carrier signals Figure 1 5 shows the wideband allocation of Band IV Each carrier...

Страница 14: ...x 20 kHz 1 1 x 20 kHz left and 1 x 20 kHz right The available carrier frequencies are in accordance with IEC 61603 7 2 333MHz 3 000MHz 3 666MHz 4 333MHz 5 000MHz 5 666MHz 2 extra carriers 6 333MHz 7...

Страница 15: ...ity of the infrared signal should be considered These are discussed in the next sections 1 3 1 Ambient Lighting Aladdin can be operated without any problem even if fluorescent lamps with or without el...

Страница 16: ...to visible light are also opaque to infrared radiation Shadows from walls and furniture will influence the transmission of infrared light This can be solved by using a sufficient quantity of radiators...

Страница 17: ...l of 4 mW m 2 per carrier to work well resulting in an 80 dB S N ratio for uninterrupted audio channels The footprint is designed by the cross section of the 3 dimensional radiation with the reception...

Страница 18: ...ould be installed at an appropriate height usually not below 2 5 meters For concentrically arranged conference venues radiators located high up and faced to the center from every angle can cover the a...

Страница 19: ...ferences in the delays of the signals from two or more radiators the signals may cancel out each other multipath effect In a worst case situation loss of reception at some positions black spots may be...

Страница 20: ......

Страница 21: ...nits or interpretation desks It can also be used as a stand alone system for distributing external signals Aladdin T8 is suitable for either tabletop or 19 inch rack mounting using Four feet for table...

Страница 22: ...puter Remote control even wireless touch screen control can be achieved via Ethernet interface 17 Power supply AC 110V 240V 18 Audio signal input 8 audio connectors to connect external unbalanced audi...

Страница 23: ...er transmitter 2 3 1 To Televic Conference System The Aladdin T8 infrared transmitter can be connected to the Televic central units Confidea CU and CPU5500 directly or via an AOP5500 9 or AOP2500 resp...

Страница 24: ...er connected to emergency signal switch 2 3 4 To Another Transmitter Bypass master bypass mode The transmitter can be operated in bypass mode to loop through the IR radiator signals from another trans...

Страница 25: ...e radiator signal loop through input of the master transmitter and the EXTENSION interfaces of both transmitters must be connected by a cable Transmitters should be set to Master and Slave separately...

Страница 26: ...Aladdin Digital Infrared Language Distribution Installation and User Manual Televic Conference Systems 2011 09 01 26 2 4 Menu Structure...

Страница 27: ...current status of the transmitter will be displayed on the LCD screen If status is Master mode N or C display shows Total Channels Monitor Channel Work Mode Master N No slave transmitter connected Ma...

Страница 28: ...r status display shows the terms In Master mode Network Carrier Channel name Input sensitivity Aux input Other In Slave and Bypass mode Network Work mode Language About The current chosen term e g Net...

Страница 29: ...er Use button to decrease increase the number Press and hold button for a longer time to change the number quickly auto repeat Use EXIT to return to high level menu 2 Setting Up Subnet Mask and Gatewa...

Страница 30: ...ber Configuration Press MENU button at this interface to go to channel number configuration as shown in figure below Use button to increase or decrease channel number The exact channel number depends...

Страница 31: ...Save Settings Use MENU button to save setting Go to next carrier configuration Repeat above until all carriers have been set up 2 5 3 Channel Name Assign a language name for every channel Use MENU bu...

Страница 32: ...om 12 dBV 12 dBV 2 5 5 Aux Input Aux Input Auxiliary audio input includes 3 submenus Aux Input Type Sensitivity Play Music Aux Input Type Use button to select auxiliary input type between Stereo Music...

Страница 33: ...exit 2 5 6 Other Other includes 5 submenus Working Mode Language Test Int Unit About Working Mode Use button to switch between Master Slave and Bypass Use MENU button to confirm Language Use button t...

Страница 34: ...est Transmitter goes to test mode and testing tone will be distributed to all output channels Use MENU button or EXIT button to stop test mode Int Unit This menu is not used About Transmitter firmware...

Страница 35: ...l only work if the transmitter is working Plug the headphone into the monitor headphone jack select monitor channel with the monitor channel selector The audio signal input and auxiliary audio signal...

Страница 36: ......

Страница 37: ...er A maximum of 30 radiators daisy chained connected can be connected to each of these outputs The Aladdin RAD25 25W digital infrared radiator uses a universal power supply and automatically power on...

Страница 38: ...2011 09 01 38 Aladdin RAD25 Rear View Figure 3 2 Radiator rear 1 Output power switch 2 Signal input 3 Synchronous output interface 4 Power supply 5 Angle adjust handle 135 10 gear 6 Bracket Aladdin RA...

Страница 39: ...one by performing a site test However estimation can be done by guaranteed rectangular footprints see Figure 3 4 and Figure 3 5 The rectangular footprint is smaller than the actual footprint Figure 3...

Страница 40: ...cable rectangular footprints by consulting the table or calculating with the footprint calculation tool 3 Draw a picture of the rectangular footprints in the layout of the room 4 If the receiver can p...

Страница 41: ...risk of black spots see section 1 3 6 use equal cable length from transmitter to radiator if possible see Figure 3 7 Figure 3 7 Radiators with equal cable length If radiators are loop through the cab...

Страница 42: ...permanent installation 3 3 1 Mounting on a Floor Stand Fix the bracket of the radiator into the top of the floor stand with screw The bracket is supplied with both metric and inch screw plate and is...

Страница 43: ...ve enough space for a proper air flow around the radiator when select ceiling mounting In most cases a ventilator is needed to prevent overheating Figure 3 13 Ceiling mounting 3 3 4 Mounting on Horizo...

Страница 44: ...in the BNC connectors on the radiator Figure 3 14 Radiators connected in daisy chain 3 5 Output Power Selection The radiator can be switched to half power output This is usually done when full power o...

Страница 45: ...the delay switch positions manually for systems with one two or more transmitters will be described in the next sections Refer to the delay switch calculation tool for information how to get a comput...

Страница 46: ...The rounded off figure is the signal delay switch position for the radiator 6 If applicable add delay switch positions for radiators under a balcony see section 3 6 3 7 Set the delay switches to the...

Страница 47: ...delay difference ns Delay switch position 1 30 20 50 50 50 0 5 6 0 5 6 0 0 25 0 2 30 50 30 20 5 6 20 5 6 112 112 25 4 48 4 3 20 20 40 50 40 10 5 6 10 5 6 56 56 25 2 24 2 4 20 50 20 30 5 6 30 5 6 168 1...

Страница 48: ...ter to bypass signal delay to each radiator connected to the bypass transmitter in Hall 2 4 Determine the maximum signal delay 5 For each radiator calculate the signal delay difference by subtracting...

Страница 49: ...0 25 11 2 11 Hall 1 T2 Master 30 30 5 6 168 0 0 168 168 560 168 392 392 25 15 68 16 Hall 1 T3 Master 40 40 5 6 224 0 0 224 224 560 224 336 336 25 13 44 13 Hall 1 T4 Master 20 10 5 6 112 0 0 112 112 56...

Страница 50: ......

Страница 51: ...s channel number with language name received signal intensity battery capacity and volume Aladdin R8 8 Channel Digital Infrared Receiver Figure 4 1 1 Infrared red filtering glass for receiving IR sign...

Страница 52: ...An up down switch to adjust the volume the volume will be displayed on LCD 8 Screw to fix the battery cover 9 Battery pack or disposable batteries Note When the receiver is not used please disconnect...

Страница 53: ...by state The volume can be adjusted and displayed on LCD To switch the receiver manually to stand by mode simply press and hold the on off button for more than 2 seconds If the headphone is disconnect...

Страница 54: ...reception test mode 4 3 1 Reception Test Mode The receivers can be switched to test mode to indicate the reception quality for each carrier To activate the test mode push the channel selector to the...

Страница 55: ...coverage The receiver cannot pick up adequate infrared radiation This may be because the tested position is out of the footprint of the installed radiators or the radiation is blocked by obstacles suc...

Страница 56: ...cted to the receivers via an 3 5 mm stereo jack Suitable headphone types include TEL 151 TEL 200 4 5 Ni MH Rechargeable Battery Pack Ni MH battery pack is used with the Aladdin pocket receiver The bat...

Страница 57: ...y cover from the receiver with the screw driver Step 3 Three cables from rechargeable battery pack are terminated with a mechanically coded connector Step 4 Plug the connector from the battery pack to...

Страница 58: ...58 Step 7 Put the three cables on the space of the left side of the battery holder Note Make sure these three cables are not clamped by the alkaline battery plates and the upper part of the battery pa...

Страница 59: ...s universal power supply with automatic voltage matching There is a charging indicator on the receiver The charging circuit will check if the battery pack is present and control the charging process 6...

Страница 60: ...in the service life of Ni MH battery please charge it for 24 hours before first service until charging indicator keeps lighting The charger supplies fast charge during the first 10 minutes after inser...

Страница 61: ...is connected correctly Switch on the receiver and confirm that channel indicator works properly Make sure that the receiver picks up sufficient IR signal and check the antenna signal intensity indica...

Страница 62: ......

Страница 63: ...als for conference and similar applications Transmission Characteristics IR transmission wavelength 870 nm Modulation frequency Carriers 0 to 5 2 to 6 MHz according to IEC 61603 7 Carriers 6 and 7 up...

Страница 64: ...ransport 40 C to 70 C Operating 0 C to 45 C Max Relative humidity 95 Safety Compliant to EN 60065 EMC emission Compliant to EN 61000 6 3 EN 55022 EMC immunity Compliant to EN 61000 4 3 EMC approvals C...

Страница 65: ...ree standing use on a table top Dimensions H W D 430 325 99 mm Weight 7 5 kg Color Black Electrical Characteristics Unbalanced audio inputs 12 to 12 dBV nominal Balanced audio inputs 6 to 18 dBV nomin...

Страница 66: ...ng Mounting plates for floor stands Wall Mounting Bracket HCS 826TBK can be used for fixing radiator to wall surfaces Dimensions H W D without bracket 450 245 145 mm Weight without bracket 5 kg Color...

Страница 67: ...tteries battery pack 80 g Weight incl batteries battery pack 135 g Color Black Electrical and Optical Characteristics IR irradiance level 4 mW m per carrier Angle of sensitivity 270 Headphone output l...

Страница 68: ...ence unit Hi Fi sound quality 150 Ohm 3 5 mm stereo jack 8 4 3 Ni MH Rechargeable Battery Pack Aladdin BP Physical Characteristics Dimensions H W D 49 29 14 5 mm Weight 55 g Electrical Characteristics...

Страница 69: ...nd the emergency switch 8 5 1 Mains Cables Blue Neutral Brown Live Green Yellow Earth Ground 8 5 2 Audio Cables 3 pole XLR Connector female Pin1 Earth Pin 2 Signal Pin 3 Signal Chinch Connector male P...

Страница 70: ...19 6 30 493 29 17 4 45 300 20 15 2 60 195 15 13 0 90 121 11 11 5 5 10 15 612 34 18 8 30 576 32 18 5 45 425 25 17 2 60 320 20 16 1 90 225 15 15 7 5 25 30 416 26 16 12 45 375 25 15 6 60 432 24 18 1 90 2...

Страница 71: ...akh KAZ 10 English ENG 41 Kirghiz KIR 11 Finnish FIN 42 Lao LAO 12 French FR 43 Mongolian MON 13 German GER 44 Nepali NEP 14 Greek GRE 45 Tajik TGK 15 Hebrew HEB 46 Thai THA 16 Hungarian HUN 47 Tibeta...

Страница 72: ...Aladdin Digital Infrared Language Distribution Installation and User Manual Televic Conference Systems 2011 09 01 72...

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