Signet Pulse 2.200 LS Operation & Instruction Manual Download Page 12 | Manualshive

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Page 12 of 12 DocNo.DCP0001326 DSM 05/01/05 rev7

PSU pcb showing internal fuse locations

Fuses are commonly available automotive
blade types

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE

SigNET (AC) Limited

6 Tower Road

Glover Estate,

Washington,

Tyne & Wear, NE37 2SH

Tel: +44 (0)191 417 4551

Fax: +44 (0)191 417 0634

[email protected]

www.signet-ac.com

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Summary of Contents for Pulse 2.200 LS

Page 1: ...d in series to give 400W at 100V line The power supply has a 24 Vd c battery input and an onboard battery charger Technical Description Amplifier Modules The Aux and Main line level inputs are de balanced and pass via level controllers and an analogue switch into a summing amplifier where they are mixed If the contact input is asserted 470 ohms to ground a logic circuit disconnects the aux input T...

Page 2: ... AUTOMOTIVE BLADE TYPE EXCEPT MAINS INLET FUSE AMP A FAULT AMP B FAULT OK SIP4 PSU FAULT SIP3 AMP B FAULT SIP2 AMP A FAULT SIP1 SLEEP LINE IN AUX 0dB LEVEL P2 200LS AMPLIFIER MODULE BLOCK DIAGRAM TWO PER P2 200LS ISSUE 1 LINE IN MAIN 0dB LEVEL MONITOR ANALOGUE SWITCH ANALOGUE SWITCH CONTROL 50 V 100V 0V CONTACT PTT IN OPEN CIRCUIT FAULT SHORT CIRCUIT FAULT DETECT FAULT HSP2 LOAD HIGH FAULT HSP1 LO...

Page 3: ...sed as it does not comply with BS5839 8 5 Load Hi The load monitoring system has detected an open circuit or higher impedance than was set at commissioning 6 Load Low The load monitoring system has detected a closed circuit or lower impedance than was set at commissioning 7 Contact Fault The main input control contact or wiring is either open circuit or short circuit 8 Tone fail Load Hi and Load L...

Page 4: ...6 Aux audio input 11 LEDs OC The main input control wiring is open circuit SC The main input control wiring is short circuit E Earth fault The 100V loudspeaker line has a short to ground Hi Load High Open circuit detected or a impedance higher than commissioned TF Tone Fail The monitor tone on the input signal is not detected Lo Load Low Closed circuit detected or lower impedance than commissioned...

Page 5: ...dust levels 5 susceptible to vibration Caution To prevent electric shock do not remove the cover AC power operation Due to the size and inductance of the power transformer depending on where in the cycle the power is switched on the inrush current that is drawn when this device is connected can be as much as 150 Amps It is therefore essential that mains power is only derived from an automatic soft...

Page 6: ...awn from each amplifier channel is 11 Amps 22 Amps total 10 of the peak value is therefore 2 2 Amps or for 30 minutes 1 1 AHr However batteries must be de rated by 50 at high discharge rates and so a figure of 2 2 AHr is taken If 60 minutes in alarm is required 4 4 AHr will be required Total Battery Capacity Add alarm state battery capacity to the quiescent capacity and the capacity required is 9 ...

Page 7: ...oudspeaker line continuity be monitored not the loudspeakers themselves Loudspeaker Spurs Note that this implies that spurs are not allowed If a loudspeaker output is to be split to drive two circuits this is only possible using the SPLIT100 Line Splitter which protects either circuit against a short circuit in the other circuit The SPLIT100 is provided with one EOL device so that one EOL can be u...

Page 8: ...a 22Khz monitoring tone This will be shown by a sticker on the unit iX LS units without a sticker must be replaced with 22Khz units Older iX LS units use a 20 Khz monitoring tone End of line units supplied with the amplifier must also be fitted Connecting the P2 200 to a SigNET SS2n Network station including battery backup 1 SS2n feeding both amplifier modules 2 SS2n feeding only one amplifier mod...

Page 9: ...lead from a SigNET routing matrix is connected to both Main Inputs a 2 Check that the monitoring tone is not disabled the tone fail TF indicator is not lit 3 No audio should be routed into the Main input except for the 22 kHz monitoring tone 4 Using an oscilloscope e g Maplin Part No IN02158 or true r m s voltmeter RS218 0265 capable of reading up to 25 kHz connect to each 100V line output across ...

Page 10: ...led default Battery monitoring enabled Disabled Battery monitoring disabled this removes the battery fault from the front panel if batteries are not fitted Sleep Mode Disabled default This facility is not used as it does not comply with BS5839 8 All other jumpers on the unit are all for SigNET s internal use test purposes only SIP port These four fault outputs pass via a 16 pin dual in line socket...

Page 11: ...ting area 75mA 150mA with fault lights lit and full load monitoring 11A Physical Material Colour Width Height Depth Weight 18swg Zintec sheet steel Black RAL 9500 semi gloss 430mm 88mm 315mm behind front panel 17kg Power supply charger AC input DC input Charging voltage Charging current Monitoring Aux Supply SIP Port 230 VAC 20 22 to 34 V DC 27 6 V DC 3A Short circuit and battery high impedance 1A...

Page 12: ...se locations Fuses are commonly available automotive blade types SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE SigNET AC Limited 6 Tower Road Glover Estate Washington Tyne Wear NE37 2SH Tel 44 0 191 417 4551 Fax 44 0 191 417 0634 info signet ac com www signet ac com ...

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