Technicolor - Thomson 536(v6) Network Router User Manual
Contents
1. 301 0L gP 01 seues 006 31n0aOW QUE Josues 1 jeuueu i i Na Nien dap ek E A EE 1 e OL AP OL K 8 Z 1 L WOO O LAdNI ASZ o 5 009 8P 0S 9 02 OIIN o me K 009 9P 01 3NI1 10 dwy Ss 9 v LNdNI 100 dS WIYL SIN 0L 8P 0 NI HMd 009 9 0 LNO dV Jonuoo 009 9 0S 9102 OIIN euo K 009 8P 01 3NI1 Jigaul teuondo c LNdNI ANANI 1euuojsuei 009 8P 09 01 02 DIN 009 8P 0 L 3 1 LAdNI WIL ON O 009 9P 0 YALSVN z 1noo3u SIN 3NIT 10 12 SPECIFICATIONS A 706 Power Source 120 V AC 60 Hz Rated Output 60 W Power Current Consumption 155 W rated output 68 W based on UL60065 under 250 mA when power switch is OFF Frequency Response 50 20 000 Hz 3 dB Distortion Under 2 at 1 kHz rated power Input INPUT 1 6 70 to 50 dB 600 MIC 10 dB 600 Q LINE INPUT 1 Transformer balanced removable terminal block 3 pins INPUT 2 6 Electronically balanced removable terminal block 3 pins Note Each of INPUT 2 and 3 can be converted into transformer balanced t2. Output REC OUT 0 dB 600 Q unbalanced RCA jack PRE AMP OUT 0 600 Q unbalanced RCA jack SPEAKER OUT 70 V line 42 Q 25 V line 5 2 Q and 4 16 O removable terminal block 4 pins Phantom Power 23 V DC ON or OFF for each INPUT 1 6 MIC input with switch setting S N Ratio Band pass 20 20 000 Hz Over 55 dB INPUT 1 6 mic trim volume max 600 O terminated Over 70 dB INPUT 1 6 mic trim volume min 600 terminated Over 76 dB Master volume max Over 90 dB All input volume min Tone Control Bass 10 dB at 100 Hz Treble 10 dB at 10 kHz Control Input REMOTE VOLUME Removable terminal block POWER REMOTE No voltage make contact input removable terminal block Open voltage Under 14 V DC Short circuit Under 0 5 mA No voltage make contact input removable terminal block Open voltage Under 17 V DC Short circuit Under 1 5 mA MUTE CONTROL Indicator 5 point LED output level meter Power indicator LED Operating Temperature 10 C to 40 C Finish Panel ABS resin black hair line Case Steel plate black Dimensions 420 w x 107 7 h x 351 5 d mm Weight OdB 1V 12 kg Note The design and specifications are subject to change without notice for improvement Accessories AC power cord 2 m 1 Removable terminal plug 4 pins 1 R
3. rcc nest ee tenter por egredi e n n ec vn pde YR ve 8 10 DIMENSIONAL DIAGRAM eene nnne nennen nnne nasa 8 T1 BLOCK DIAGRAM 1 nei 9 12 SPECIFIGATIONS rer t era ee pee tee tree vi be d v p bee Eb vua TERN 10 ACCOSSOL OS hv sg d aee b ed OE va ETE IR P Ee ER E EE PEE AT 10 Optional products nennen tenen nns 10 Thank you for purchasing TOA s 700 Series Amplifiers Please carefully follow the instructions in this manual to ensure long trouble free use of your equipment TOA Corporation 1 IMPORTANT SAFETY INSTRUCTIONS Read these instructions Keep these instructions Heed all warnings Follow all instructions Do not use this apparatus near water Clean only with dry cloth Do not block any ventilation openings Install in accordance with the manufacture s instructions Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided p
4. Be sure to follow all the precautionary instructions in this section which contain important warnings and or cautions regarding safety After reading keep this manual handy for future reference Safety Symbol and Message Conventions Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling Before operating your product read this manual first and understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards Use the unit only with the voltage specified on the AN WARNING unit Using a voltage higher than that which is specified may result in fire or electric shock Indicates a potentially hazardous situation which if mishandled could result in death or serious Do not cut kink otherwise damage nor modify the personal injury power supply cord In addition avoid using the power cord in close proximity to heaters and never place heavy objects including the unit itself on When Installing the Unit the power cord as doing so may result in fire or electric shock The unit shall not be exposed to dripping or splashing To reduce the risk of fire or electric Avoid installing or mounting the unit in unstable shock do not expose this unit to rain or moisture locations such as on a rickety table or a slanted surface Doing so may result in the unit falling down causing personal injur
5. to grasp the power supply plug never pull on the cord itself Operating the unit with a damaged power supply cord may cause a fire or electric shock When moving the unit be sure to remove its power supply cord from the wall outlet Moving the unit with the power cord connected to the outlet may cause damage to the power cord resulting in fire or electric shock When removing the power cord be sure to hold its plug to pull Avoid installing the unit in humid or dusty locations in locations exposed to the direct sunlight near the heaters or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric shock When the Unit is in Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and or property damage In addition the object itself may fall off and cause injury and or damage Make sure that the volume control is set to minimum position before power is switched on Loud noise produced at high volume when power is switched on can impair hearing Do not operate the unit for an extended period of time with the sound distorting This is an indication of a malfunction which in turn can cause heat to generate and result in a fire Contact your TOA dealer as to the cleaning If dust is allowed to accumulate in the unit over a long period of time a fire or damage to the unit may result If dust accumulates on the power supply
6. plug or in the wall AC outlet a fire may result Clean it periodically In addition insert the plug in the wall outlet securely Switch off the power and unplug the power supply plug from the AC outlet for safety purposes when cleaning or leaving the unit unused for 10 days or more Doing otherwise may cause a fire or electric shock An all pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in the electrical installation of the building A ATTENTION L appareil ne doit pas tre expos aux claboussures ou coulements et tous objets remplis de liquide tels que vases ne doivent pas tre sur l appareil 3 GENERAL DESCRIPTION Equipped with 6 LINE MIC selectable inputs 2 LINE inputs and 1 MODULE input the A 706 A 712 and A 724 PA amplifiers are designed to suit PA system applications such as announcements BGM and broadcasting in churches large rooms and factories 4 FEATURES Power output of 60 W A 706 120 W A 712 and 240 W A 724 Mute Receive function assignable to all inputs and Mute Send function assignable to Inputs 1 3 and Mute input An equalizer or other signal processor connectable between PWR AMP IN and PRE AMP OUT terminals to make fine adjustment of sound Tone controls bass and treble Output level meter Master volume control for adjusting overall input signal level Microphone gain trims for adjusting MIC level on Input
7. MIC TRIM Adjust the microphone input gain for the inputs set to MIC 16 Input 1 6 connectors INPUT 1 6 10 dB LINE or 70 to 50 dB MIC selectable 600 balanced removable terminal blocks Either LINE or MIC level can be selected by the Function switch 14 When MIC level is selected the input sensitivity can be adjusted from 70 to 50 dB with the Microphone gain trim 15 The inputs 2 and 3 which are electronically balanced can be converted into transformer balanced type by using optional transformers IT 455 17 18 19 20 Module input slot Accepts TOA s 900 series module Functional ground terminal Hum noise may be generated when external equipment is connected to the unit Connecting this terminal to the functional ground terminal of the external equipment may reduce the hum noise Note This terminal is not for protective earth Speaker output terminals SP OUT 4 25 V and 70 V outputs removable terminal block Connects to speakers Recording output jacks REC OUT 0 dB 600 unbalanced RCA jacks Output all input signals before they enter the master volume control Connect a cassette deck etc when recording the broadcast contents 6 CONNECTIONS 6 1 Speaker Connections COM 4Q 25 V 70V COM 40 25 V 70 V Notes Do not use both the 4 Q 25 V and 70 V terminals at the same time Impe
8. Za 4 OPERATING INSTRUCTIONS 700 SERIES AMPLIFIERS A 706 A 712 A 724 Ww d 7 d 0 4 A y 4 3 P 7 y 7 HI 1 h 4d A INH v 1 Y j h hy h g d v 4 4 4t h 4 TABLE OF CONTENTS 1 IMPORTANT SAFETY INSTRUCTIONS esee 2 2 SAFETY PR CAUT ON O vc ei rre ree Em E b E pe v Pe E EF EE RE DE Ed Te E 2 3 GENERAL DESCRIPTION eeee nnne nnnnnnnnnnnn annii nennen nnne nenne renes 4 4 FEATURES rt ete rere ce tetra ut e pe a C vt pea SUB ea E eia ed n 4 5 NOMENCLATURE AND FUNCTIONS VOM Me Ande Amid 4 oct m RH 5 6 CONNECTIONS 6 1 Speaker Connections nennen nnne nnns entr 6 6 2 Remote Volume Control Connection eese 6 6 3 Remote Power ON OFF Control Connection ssssseeee eene nennen 7 6 4 Mute Control Connection nnn rrr rne 7 6 5 External Equipment Connection to the PRE AMP OUT and PWR AMP IN Terminals 7 T INSTALLATION niet e eher ve Eee vestito Pavo e o c CER EE te be Der ed P E E RR 7 8 RACK MOUNTING Tu Eua Re 8 9 CONTROL SETTINGS
9. dances indicated in the figures represent the total speaker system load impedances 6 2 Remote Volume Control Connection The external volume control can remotely adjust the signal level at post master volume control When performing the remote volume control adjust the master volume control in advance noting that its setting limits the maximum signal level adjustable with the volume control Be sure to avoid turning fully down the master volume control 21 22 25 V LINE Total impedance 10 Q A 706 5 2 Q A 712 2 6 Q A 724 25 V Line Power amplifier input jack PWR AMP IN 0 dB 600 Q unbalanced RCA jack Accepts output signals from the signal processor connected to the Preamplifier output jack 12 Refer to p 7 Inserting an RCA plug disconnects the internal power amplifier section from the preamplifier section Input 7 and 8 jacks INPUT 7 8 10 dB 10 kO unbalanced RCA jacks Accept output signals from external equipment COM 4Q 25 V 70 V 70 V LINE Total impedance 83 0 A 706 42 Q A 712 21 Q A 724 70 V Line MUTE CONTROL REMOTE VOLUME REMOTE Volume control LJ LJ i 5 CH 10 linear taper POWER 6 3 Remote Power ON OFF Control Connection To perform this control be sure to turn the power switch OFF Shorting the power remote control terminals turns the power on and opening them turns the power off With the
10. e optional MB 25B Rack Mounting Bracket Attach the MB 25B to the unit using the supplied 4 screws When using other screws each screw must be shorter than 16 mm M4 x 16 Machine screw included in MB 25B MB 25B 9 CONTROL SETTINGS Output levels are adjustable with individual volume controls For music play or announcements adjust the corresponding volume control so that the red indicator doesn t light Note that the sound quality is downgraded when the red indicator remains lit To prevent the accidental change of the settings of input volume and tone Bass and Treble controls remove their knobs after setting them to the desired position and attach the supplied or optional YA 920 Volume Control Covers instead Control knob 10 DIMENSIONAL DIAGRAM Applicable to all models Unit mm E e Cr 420 18 326 5 C E LE DO xt ceptis FA TOA ro senes LI This figure represents the A 724 11 BLOCK DIAGRAM d ZH 09 OV A Oct Boyeuy AWN IOA ALOWSY ASNAS ALN jow 10 Cle Lowa TOHLNOO ALN esn4 01 ld uonoes opne 10
11. emovable terminal plug 6 pins 1 Optional products Input transformer IT 455 Available as a service part with the order code 114 03 120 40 Additionally needed is the insulating sheet also available as a service part with 131 27 700 90 Removable terminal plug 3 pins 6 Volume control cover YA 920 4 Rack mounting bracket MB 25B Volume control cover YA 920 900 series module 11 A 724 Power Source 120 V AC 60 Hz Rated Output 240 W Power Current Consumption 565 W rated output 215 W based on UL60065 under 60 mA when power switch is OFF Frequency Response 50 20 000 Hz 3 dB Distortion Under 2 at 1 kHz rated power Input INPUT 1 6 70 to 50 dB 600 Q MIC 10 dB 600 Q LINE INPUT 1 Transformer balanced removable terminal block 3 pins INPUT 2 6 Electronically balanced removable terminal block 3 pins Note Each of INPUT 2 and 3 can be converted into transformer balanced type by using an optional transformer IT 455 INPUT 7 8 LINE 10 dB 10 unbalanced RCA jack MODULE 10 dB 10 kQ PWR AMP IN 0 dB 10 kQ unbalanced RCA jack An equalizer or other signal processor connectable between PRE AMP OUT and PWR AMP IN terminals Output REC OUT 0 dB 600 Q unbalanced RCA jack PRE AMP OUT 0 dB 600 unbalanced RCA jack SPEAKER OUT 70 V li
12. lug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Only use attachments accessories specified by the manufacturer Use only with the bracket specified by the manufacturer or sold with the apparatus Unplug this apparatus during lightning storms or when unused for long periods of time Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 2 SAFETY PRECAUTIONS The lightning flash with arrowhead The exclamation point within an symbol within an equilateral triangle is equilateral triangle is intended to alert intended to alert the user to the presence the user to the presence of important of uninsulated dangerous voltage within operating and maintenance servicing the product s enclosure that may be of instructions in the literature sufficient magnitude to constitute a risk accompanying the appliance of electric shock to persons Before installation or use be sure to carefully read all the instructions in this section for correct and safe operation
13. mm Weight O0dB 1V 9 5 kg Note The design and specifications are subject to change without notice for improvement Accessories AC power cord 2 m Removable terminal plug 4 pins Removable terminal plug 6 pins Optional products Input transformer IT 455 Available as a service part with the order code 114 03 120 40 Removable terminal plug 3 pins Volume control cover YA 920 Rack mounting bracket MB 25B Volume control cover YA 920 900 series module Additionally needed is the insulating sheet also available as a service part with 131 27 700 90 A 712 Power Source 120 V AC 60 Hz Rated Output 120 W Power Current Consumption 285 W rated output 110 W based on UL60065 under 400 mA when power switch is OFF Frequency Response 50 20 000 Hz 3 dB Distortion Under 2 at 1 kHz rated power Input INPUT 1 6 70 to 50 dB 600 MIC 10 dB 600 Q LINE INPUT 1 Transformer balanced removable terminal block 3 pins INPUT 2 6 Electronically balanced removable terminal block 3 pins Note Each of INPUT 2 and 3 can be converted into transformer balanced type by using an optional transformer IT 455 INPUT 7 8 LINE 10 dB 10 kQ unbalanced RCA jack MODULE 10 dB 10 PWR AMP IN 0 dB 10 kQ unbalanced RCA jack An equalizer or other signal processor connectable between PRE AMP OUT and PWR AMP IN terminals
14. ne 21 Q 25 V line 2 6 Q and 4 16 Q removable terminal block 4 pins Phantom Power 23 V DC ON or OFF for each INPUT 1 6 MIC input with switch setting S N Ratio Band pass 20 20 000 Hz Over 55 dB INPUT 1 6 mic trim volume max 600 Q terminated Over 70 dB INPUT 1 6 mic trim volume min 600 terminated Over 76 dB Master volume max Over 90 dB All input volume min Tone Control Bass 10 dB at 100 Hz Treble 10 dB at 10 kHz Control Input REMOTE VOLUME Removable terminal block POWER REMOTE No voltage make contact input removable terminal block Open voltage Under 14 V DC Short circuit Under 0 5 mA No voltage make contact input removable terminal block Open voltage Under 17 V DC Short circuit Under 1 5 mA MUTE CONTROL Indicator 5 point LED output level meter Power indicator LED Operating Temperature 10 C to 40 C Finish Panel ABS resin black hair line Case Steel plate black Dimensions 420 w x 107 7 h x 351 5 d mm Weight OdB 1V 13 5 kg Note The design and specifications are subject to change without notice for improvement Accessories AC power cord 2 m 1 Removable terminal plug 4 pins 1 Removable terminal plug 6 pins 1 Optional products Input transformer IT 455 Available as a service pa
15. power switch ON the power on off cannot be remotely controlled LJ Li REMOTE POWER VOLUME REMOTE 6 4 Mute Control Connection MUTE CONTROL Shorting the mute control terminals mutes the Mute Receive inputs the rA inputs set to be muted Note The mute control works regardless of whether or not there is a signal to um em a Mute Send input the input set to activate muting REMOTE POWER VOLUME REMOTE 6 5 External Equipment Connection to the PRE AMP OUT and PWR AMP IN Terminals By connecting a signal processor such as an equalizer or limiter between the preamplifier section gg mud pet DO series PRE AMP OUT and the power amplifier section PWR AMP IN of the A 700 series signals can be tailored for desired sound output Pate ae peas eun RTE ES IGS use prmansese Peace Inserting an RCA plug into the PWR AMP IN Equalizer limiter etc terminal disconnects the internal power amplifier section from the preamplifier section 7 INSTALLATION To prevent the internal temperature rise keep the unit at least 10 cm away from objects that may obstruct air flow 272 Over 10 cm Over 10 cm ete DR Y 199 Xxx NER Q i Over 10 cm 8 RACK MOUNTING To mount the unit in a standard 19 equipment rack use th
16. puts to activate the mute function Turn clockwise to increase the threshold level lower sensitivity and counterclockwise to decrease the level higher sensitivity 12 Preamplifier output jack PRE AMP OUT 0 dB 600 O unbalanced RCA jack Outputs all input signals Connects to a signal processor such as a limiter or equalizer Refer to p 7 13 Mute assignment switches MUTE ASSIGNMENT Assign the individual inputs to Mute Receive inputs to be muted or Mute Send inputs to activate muting function When a signal enters a Mute Send input Mute Receive inputs are all muted This figure represents the A 724 Note Avoid assigning both functions to the same input 1 Mute Receive assignment switches MUTE RECEIVE INPUT CH Allow all inputs INPUT 1 8 and Module to be assigned to Mute Receive function 2 Mute Send assignment switches MUTE SEND INPUT CH Allow the inputs 1 3 and Module input to be assigned to Mute Send function 14 Function switches 1 Phantom power ON OFF switch PHANTOM ON OFF Turns on or off the phantom power for the corresponding input This switch is valid only when the LINE MIC selector switch is set to the MIC position 2 LINE MIC selector switch LINE MIC Selects the input sensitivity of LINE or MIC as follows LINE 10 dB MIC 70 to 50 dB adjustable with the Microphone gain trimmer 15 15 Microphone gain trims
17. rt with the order code 114 03 120 40 Additionally needed is the insulating sheet also available as a service part with 131 27 700 90 Z TOA Corporation Removable terminal plug 3 pins 6 Volume control cover YA 920 4 Rack mounting bracket MB 25B Volume control cover YA 920 900 series module 133 12 920 9A
18. s 1 6 5 NOMENCLATURE AND FUNCTIONS Front INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 sy e y vot y 1 2 O ea D P a Ds 0 o o TREBLE INPUT 7 D 12 POWER o 8 ON E12 A TOA 700 SERIES AMPLIFIER model A 724 This figure represents the A 724 1 Power switch POWER Press to turn ON the power Press again to turn the power OFF 6 Bass control BASS Adjusts bass response Turn clockwise to increase bass output and counterclockwise to decrease it The center position provides flat characteristics 2 Power indicator Lights green when the power is switched on 7 Treble control TREBLE Adjusts treble response Turn clockwise to Input 1 8 volume controls INPUT 1 8 Adjust the corresponding input signal levels Turn each control clockwise to increase and counterclockwise to decrease the level Master volume control MASTER Adjusts the overall signal level Turn the control clockwise to increase and counterclockwise to decrease the level LED level meter Indicates an output level increase treble output and counterclockwise to decrease it The center position provides flat characteristics Module input volume control MODULE Adjusts the signal level of the module input on the rear panel Turn the control clockwise to increase and counterclockwise
19. to decrease the level Rear 00 B DDO 60Hz Jae MUTE NC MUTE W CONTROL SENSE ue EE PHANTOM x 9 PHANTOM PHANTOM 9 arasi VUE EEIEDIEI us u E 0 O eB Ae wa we 9 CH Rec OUT PRE AMP OUT ene f NE cove D INPUT 3 INPUT 2 1 INPUT 6 INPUT 5 INPUT 4 COM 40 ZB LO LOA euros 9 E a oo E o PWR AMP IN INPUT 8 INPUT 7 SP OUT cass 2 000 02 Lp 9 AC inlet Connect the supplied power cord 10 Remote control connector Removable terminal block 1 Remote volume control terminals REMOTE VOLUME Connecting a 10 kQ linear taper volume control across these terminals will allow remote control of preamplifier output and speaker output levels 2 Power remote control terminals POWER REMOTE Allows remote control of the unit s power ON OFF No voltage make contact input 3 Mute control terminals MUTE CONTROL Shorting these terminals mutes the Mute Receive inputs the inputs set to be muted The mute control works regardless of whether or not there is a signal to a Mute Send input the input set to activate muting 11 Mute sensitivity control MUTE SENSE Adjusts the threshold level in a range of 36 dB for the Mute Send in
20. y and or property damage When the Unit is in Use Should the following irregularity be found during use immediately switch off the power disconnect the power supply plug from the AC outlet and contact your nearest TOA dealer Make no further attempt to operate the unit in this condition as this may cause fire or electric shock If you detect smoke or a strange smell coming from the unit If water or any metallic object gets into the unit If the unit falls or the unit case breaks If the power supply cord is damaged exposure of the core disconnection etc If it is malfunctioning no tone sounds To prevent a fire or electric shock never open nor remove the unit case as there are high voltage components inside the unit Refer all servicing to your nearest TOA dealer No objects filled with liquids such as vases shall be placed on the unit If they accidentally spill into the unit this may cause a fire or electric shock Do not insert nor drop metallic objects or flammable materials in the ventilation slots of the unit s cover as this may result in fire or electric shock A CAUTION Indicates a potentially hazardous situation which if mishandled could result in moderate or minor personal injury and or property damage When Installing the Unit Never plug in nor remove the power supply plug with wet hands as doing so may cause electric shock When unplugging the power supply cord be sure
21. ype by using an optional transformer IT 455 INPUT 7 8 LINE 10 dB 10 unbalanced RCA jack MODULE 10 dB 10 kQ PWR AMP IN 0 dB 10 kQ unbalanced RCA jack An equalizer or other signal processor connectable between PRE AMP OUT and PWR AMP IN terminals REC OUT 0 dB 600 Q unbalanced RCA jack PRE AMP OUT 0 dB 600 unbalanced RCA jack SPEAKER OUT 70 V line 83 Q 25 V line 10 Q and 4 16 0 removable terminal block 4 pins Phantom Power 23 V DC ON or OFF for each INPUT 1 6 MIC input with switch setting S N Ratio Band pass 20 20 000 Hz Over 55 dB INPUT 1 6 mic trim volume max 600 Q terminated Over 70 dB INPUT 1 6 mic trim volume min 600 terminated Over 76 dB Master volume max Over 90 dB All input volume min Tone Control Bass 10 dB at 100 Hz Treble 10 dB at 10 kHz Control Input REMOTE VOLUME Removable terminal block POWER REMOTE No voltage make contact input removable terminal block Open voltage Under 14 V DC Short circuit Under 0 5 mA No voltage make contact input removable terminal block Open voltage Under 17 V DC Short circuit Under 1 5 mA MUTE CONTROL Indicator 5 point LED output level meter Power indicator LED Operating Temperature 10 C to 40 C Finish Panel ABS resin black hair line Case Steel plate black Dimensions 420 w x 107 7 h x 351 5 d
Download Pdf Manuals
Related Search