LEM T5A Owner'S Manual Download Page 12

12

10. Technical specifi cations

T5A • TECHNICAL SPECIFICATIONS

LOUDSPEAKER SPECIFICATIONS

Components

High

Low

1” driver with CD horn

15”  woofer

Construction

Cabinet

Protection

Transport and 

Installation

Laminated birch plywood with black scratch-resistant paint

Metal grid

Metal handles and speaker stand adapter

Dimensions

mm (WxHxD)

456x690x430

Weight

kg

32

AMPLIFIER SPECIFICATIONS

Input

sensitivity

impedance

+4 dB (nominal) / -40dB (max)

20 kOhms (balanced)

A/D converters

bit

24

D/A converters

bit

Dynamic range

Sampling Rate

24

100 dB
48 kHz

Crossover

Type

Frequency

Slope

Bessel, Butterworth or Linkwitz-Riley

Variable from 15.6 Hz t 16 kHz

6, 12, 18 o 24 dB/oct.

EQ

Number

Type

Gain

Bandwidth

Frequency

25 parametric bands

Peak, 6dB Lo-Shelf, 12dB Lo-Shelf, 6dB Hi-Shelf, 12dB Lo-Shelf, Notch

 +/-15dB, variable with 0.5dB step

From 0.05 to 3.00 octaves, variable with 0.05dB step

From 15.6 Hz to 16 kHz

Alignment delay

max delay

189 ms

Plugins

Noise Gate, Anti-feedback, Multiband compressor

Protections

Independent PEAK LIMITER on each output

Long term power protection on each output

LFC - Low Frequency Control

Output power
EIA (1kHz, THD 1%)

W High

W Low

100
400

Distortion

%

<0.02

Controls

Volume - PRESET selector

Connections

1 x COMBO (LINE + MIC input )

1 x XLR-M (link)

Connettore di alimentazione

Power supply

see label

SYSTEM SPECIFICATIONS

Frequency response

Hz (-10dB)

50 - 20000

Sensitivity

MAX SPL Continuous

122

Dispersion

°

80 x 80

Summary of Contents for T5A

Page 1: ......

Page 2: ...d of the product should be unplugged from the outlet when left unused for a long period of time When unplugging the power supply cord do not pull on the cord but grasp it by the plug 10 Care should be taken so that object do not fall and liquid are not spilled into the enclosure through openings 11 The product should be serviced by qualified service personnel when A The power supply cord or the plu...

Page 3: ...vi non schermati potrebbe determinare l insorgere di fastidiosi ronzii e rumori di fondo Verificate periodicamente che i cavi impiegati siano in buono stato con le connessioni realizzate nel modo corretto e con tutti i contatti in perfetta efficienza in modo da evitare inconvenienti come falsi contatti rumori di massa scariche ecc 4 Il sistema T5A fig 1 T5A è un sistema di diffusione che integra in u...

Page 4: ...o di fornirvi esattamente il tipo suono che preferite o di cui avete bisogno per le vostre applicazioni Per la scelta dei PRESETS vi consigliamo di affidarvi non solo alle indicazioni riportate di seguito ma soprattutto all ascolto e alle vostre valutazioni personali 01 LEM INDOOR si tratta del PRESET di base di T5A in grado di fornire la risposta tipica del sistema ed utilizzabile nelle applicazio...

Page 5: ... in modo prolungato al limite della potenza media sopportabile dagli altoparlanti Il processore digitale è in grado di rilevare se uno degli altoparlanti del sistema stia raggiungendo la temperatura massima sopportabile dalla bobina mobile In questo caso il segnale e quindi la potenza applicata viene ridotto in modo graduale fino a portare l altoparlante entro i limiti di sicurezza Se la situazione...

Page 6: ...o normale A questo punto i filtri notch saranno posizionati in corrispondenza delle frequenze più facilmente soggette ai feedback e pertanto nel caso il volume dei microfoni venga aumentato durante l utilizzo saranno in grado di ridurre tali fenomeni ATTENZIONE L ANTI FEEDBACK implementato in T5A non è in grado di eliminare completamente i fenomeni di feedback ma solo di ridurre il rischio che si ...

Page 7: ...6 kHz 6 12 18 o 24 dB per ottava EQ Numero Tipo Guadagno Banda Frequenza 25 bande parametriche Peak 6dB Lo Shelf 12dB Lo Shelf 6dB Hi Shelf 12dB Lo Shelf Notch 15dB variabile in step da 0 5dB Da 0 05 a 3 00 ottave variabile in step da 0 05 Da 15 6 Hz a 16 kHz Alignment delay max delay 189 ms Plugins Noise Gate Anti feedback Multiband compressor Protezioni Limiter di picco indipendente su ciascuna ...

Page 8: ... 4 Connector cables When connecting the enclosures to the mixer make certain to always use only screened signal cables made up of two wires plus a braid screen the use of unscreened cables could in fact probably cause annoying hum and noise Check periodically that your cables are in good condition correctly wired and with perfectly efficient contacts in fact many problems and drawbacks false contac...

Page 9: ...ency in the mid region Suitable for the most common applications in outdoor spaces and large venues 03 FLAT Flat Response includes only the CROSSOVER filters without any additional EQ in order to obtain the natural response of the system s loudspeakers Choose this PRESET if you want to EQ the system by yourself using the mixer s EQ filters or an external equalizer 04 ENTERTAIN Entertainer this PRESE...

Page 10: ...on over a limited frequency band where the woofer is more liable to be damaged by excessive power 9 How the PLUGINS work MULTICOMP it s a multiband compressor made of two separate compression units able to operate on two user selectable frequency bands HIGH and LOW The MULTICOMP is used in some of the T4A s PRESETS for the system s dynamic EQ to obtain loudness effects or to apply an additional pr...

Page 11: ...11 with moving microphones ...

Page 12: ... Variable from 15 6 Hz t 16 kHz 6 12 18 o 24 dB oct EQ Number Type Gain Bandwidth Frequency 25 parametric bands Peak 6dB Lo Shelf 12dB Lo Shelf 6dB Hi Shelf 12dB Lo Shelf Notch 15dB variable with 0 5dB step From 0 05 to 3 00 octaves variable with 0 05dB step From 15 6 Hz to 16 kHz Alignment delay max delay 189 ms Plugins Noise Gate Anti feedback Multiband compressor Protections Independent PEAK LI...

Page 13: ...13 FIG 1 THE SYSTEM FIG 2 DPPM BLOCK DIAGRAM ...

Page 14: ...14 FIG 3 INSTALLATION FIG 4 CONNECTION CABLES Speaker stand adaptor ...

Page 15: ...15 FIG 5 CONNECTIONS ...

Page 16: ...16 FIG 6 DPPM MODULE Connection panel ...

Page 17: ...from GENERALMUSIC S p A GENERALMUSIC reserves the right to make any aesthetic functional or design modification to any of its products without any prior notice GENERALMUSIC assumes no responsibility for the use or application of the products or circuits described herein PRINTED IN ITALY FEDERAL COMMUNICATIONS COMMISSION NOTE This equipment has been tested and found to comply with the limits for a C...

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