Altec 1599A Operating Instructions Manual Download Page 1 | Manualshive

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Summary of Contents for 1599A

Page 1: ...e at 0 10 and 20 dB Provisions to Connect Additional Input Channels Read this manual before operating the l599A Mi xer Extender AC or Batter y Operation ALTEC SOUND PRODUCTS DIVISION Automatic Transfer to Batter y Operation if AC Power Fails Hinged Front Panel for Easy Maintenance Small Size Light Weight Safety Underwriters Laboratories Listed Spe ciJi cations ancl romponents suhj t to ch anvc wit...

Page 2: ...6 7 7 7 8 8 8 8 8 8 8 8 8 9 12 12 12 2 Graphics Title Figure l 1599A with Accessories and 15928 Mixer Amplifier Figure 2 Front View 1599A with Hinged Panel Open Figure 3 Rear View 1599A Figure 4 Converting to 240V ac 50 60 Hz Operation Table I Plug In Accessor y Applicat ions for Var ious Input Sources Figure 5 Input Wiring for Vari ous Applications Figure 6 Individua lly Submastered 1599A Mixer E...

Page 3: ...e Transformer balanced bridging input 150 to 600 ohms with 15356A Line Trans former balanced matched input 600 ohms 230 ohms nominal 124 dBm equivalent input noise from 20 Hz to 20 kHz 3 Controls Connections Input Output Battery Power Accessory Mounting Sockets Power Requirements Operating Temperature Range Dimensions Color Weight Accessories 6 MIX gain controls continuously vari able 6 GAIN switc...

Page 4: ... are summarized in Table I of the INSTAL LATION section The ALTEC 42526 Shelf Mou nt Cover accessory encloses two 1599A units for shelf use It tilts the units for easy access to front panel controls The sides and top extend beyond the front panels to prevent accidental changes to control settings The shelf mount cover provides easier han d ling for portability and is sturdy enough to support light...

Page 5: ...0 Hz Power Connections Export equipment is provided with the power transformer pri mary strapped for 240 volts terminals 2 to 3 on TB2 The power input nameplate adjacent to the power cord on the chassis is mounted to show the appropriate side specifying the connections 5 For a 1599A previously wired for 120V cc primary power use the following procedure to change wiring for 240V cc 50 60 Hz operati...

Page 6: ...c ro nominal bal phon e Pream p ifier anced input High Level Line Up to 15 000 ohms Use 15095A Line Bridging Bridging Trans form er High Level Line 600 or 150 ohms Use 15356A Line Matc hing Matchin g Trans form er 6 Output Conn ections Two MASTER MULTlPLE output jacks Figure 3 are provided for connectin g the six outputs to a mixer or power amp Iifier One shielded coa xi al cable with a pin t ip p...

Page 7: ... Figure 7 Peral lei Multiple Connections of 1599A Mixer Extenders OPER ATION CONTROLS All operating controls are located on the front panel see Figure 8 Controls and functions are given in Table II Table 11 Controls and Functions Name Function Description MIX l 6 controls Provide attenuation for corresponding input channel Continuously variable potentiometers gradua ted from O dBm to 00 Turn clock...

Page 8: ...the leads of the new comp onent to conform with the leads of the part being replaced to aid in making proper connect ions Before removing smal I tran sistors note position with respect to the PCB or socke t Cut the lea ds of the new transistor to 8 the required length and insert them prop e rly oriented into the PCB ar socket Replacing Voltage Regulator IC Verify no grit or metal particles are be ...

Page 9: ...om ci rcuit board holes before inserting leads of new component Heat solder remaining in hole remove iron and quickl y insert a pointed nonmetallic object such as a toothpick from conductor side 5 Shape new component leads and clip to proper length Lead shape should provide stress relief for component Insert leads in holes observing same polarit y or orienta tion of removed component Appl y heat a...

Page 10: ...U G SW R30 C9 Tl J l 4 S7 TB I I 6 3 5 2 4 BATT P3 11111_ 24 28VDC ON OFF S7 o M 0 c ll l KU GR ll r mr Pl n 0 IOdB _ FRONT PNL 20d8 I T E2 I _ _ E L_ _j_ 2 CAPACITANCE VALUES ARE IN MICRO R ADS I RESISTANCEVALUES ARE IN OHMS 10 1 1 r 4W NOTES UNLESSOTHERWISE INDICATED 1 IR o I PART NUMDER I UNL ESS OTHERW ISE SPEC IFIED 011 IGINA L ClAT I il o c 1 c L c o c I 0 12 N Y 72 0 J SHOME CNl 0 11 NOII 4...

Page 11: ... CR2 UGH 78 1 8 29 AC Cl RIG IN o CR3 l v 30AC C7 1 000 35V CG 1000 35V 26 LAST REF DESIG USED Rl7 C7 CR3 0 3 0 _ 27 14 13 UHLC SS OTH IIWI SICS PICClrlCO D IN U OO D N O U I IN ONCM u cT o c ooc 1 u c o 5 JUNE 72 SCHEMATIC ALTE i f cJ c SHf O M E q _ SUMMING ANO POW R B O A DNW o lJ i W Li gA t _hte 2 CAPACITANCE VALUES ARE IN MICROFA RAOS J AESISTANCE VALUES ARE IN OHMS 10 1 4W NO TES UNLESS OT ...

Page 12: ...bead TBl Cord 18GA 3 con ductor TB2 6 feet w p lug Ordering Number 47 01 102103 01 47 01 102127 01 47 01 102163 01 47 06 042485 02 51 02 119053 01 51 02 113178 01 56 08 007397 04 21 04 101034 01 21 04 10 1013 0 1 SUMMING AND POWERPCBASSEMBLY Name and Description Cap 10 µF 50V Cap 47 pF 10 lOOV Cap 50 µF 25V Cap 1000 µF 25V Cap 1000 µF 35V Rect silicon lA 400V PIV Integrated circuit 18V Fairchild U...

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