BiQuad THESLA TX Series User manual

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USER MANUAL
thesla TX / EX / SLIM SERIES
transmitter

THESLA TX / EX / SLIM SERIES - User Manual
Version 1.0
© Copyright 2021
BIQUAD TECNOLOGIA LTDA.
Via del Rua Marcos Flávio e Dias, 260 - Fernandes,
-
File Name: USER_MANUAL_THESLA_TX / EX / SLIM SERIES_ING_1.0.cdr
Version: 1.0
Date: 27/01/2021
Revision History
Date Version Reason Editor
27/01/2021 1.0 Carlos André
Notification of intended purpose and limitations of product use
This product is a FM transmitter intended for FM audio broadcasting. It utili-
ses operating frequencies not harmonised in the intended countries of use.
The user must obtain a license before using the product in intended country
of use. Ensure respective country licensing requirements are complied with.
Limitations of use can apply in respect of operating freuency, transmitter
power and/or channel spacing.
Declaration of Conformity
Hereby, Biquad Broadcast, declares that this FM transmitter is in complian-
ce with the essential requirements and other relevant provisions of Directive
2014/53/EU.
Santa Rita do Sapucaí / MG - Brazil CEP: 37540-000
Telephone: [phone]
Email: [email protected]
Web: www.biquadbroadcast.com
copyright owner.
or mechanic, including photocopying, recording or by any information
storage and retrieval system, without written permission of the
Printed and bound in Brazil. No part of this manual may be reproduced,
All rights reserved
memorized or transmitted in any form or by any means, electronic

THESLA TX / EX / SLIM SERIES
User Manual
OVERVIEW OF THESLA FM TRANSMITTER FAMILY:
THESLA TX3.5K – FM TRANSMITTER, 10W - 3500W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION
THESLA TX2K - FM TRANSMITTER, 10W - 2000W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA TX1K - FM TRANSMITTER, 10W - 1000W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA TX1KD - FM TRANSMITTER, 10W - 1000W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION

THESLA TX / EX / SLIM SERIES
User Manual
THESLA TX700 - FM TRANSMITTER, 10W - 700W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA EX700D - FM TRANSMITTER, 10W - 700W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION
THESLA TX500 - FM TRANSMITTER, 10W - 500W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA TX300 - FM TRANSMITTER, 10W - 300W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA EX300D - FM TRANSMITTER, 10W - 300W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION

THESLA TX / EX / SLIM SERIES
User Manual
THESLA TX100 - FM TRANSMITTER, 5W - 100W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX - DEFAULT CONFIGURATION
THESLA EX100 - FM TRANSMITTER, 5W - 100W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA EX100D - FM TRANSMITTER, 5W - 100W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION
THESLA SLIM50 - FM TRANSMITTER, 1W - 50W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION
THESLA SLIM30 - FM TRANSMITTER, 1W - 30W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX - DEFAULT CONFIGURATION
THESLA EX30 - FM TRANSMITTER, 1W - 30W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / STEREO CODER - DEFAULT CONFIGURATION
THESLA EX30D - FM TRANSMITTER, 1W - 50W MAX POWER, 87-108MHz FREQUENCY OPERATION
MPX / ANALOG (L/R) / DIGITAL AES INPUT / STEREO CODER - DEFAULT CONFIGURATION

Technical Specifications
THESLA SLIM 30
THESLA TX / EX / SLIM SERIES
1/2
User Manual I
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA SLIM 30
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 30 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >68
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 80 (typical 85)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA SLIM 30
2/2
User Manual
II
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 80 ÷ 260 (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 120
Active Power Consumption W 70
Power Factor 0,5
Overall Efficiency %
Connector VDE IEC Standard
DC Supply Voltage VDC 24
DC Current ADC 3,5 (*) (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 44 (3 1/2") 1HE convertire in pollici
Overall depth mm 394
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 5,5
Cooling Forced, with internal fan
Acoustic Noise dBA < 58
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector
Type
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -30 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 1 External fuse F 3,15 T - 5x20 mm
On services
On PA Supply
On Driver Supply
Input device
Mechanical encoder with
pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level

Technical Specifications
THESLA SLIM 50
1/2
User Manual III
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA SLIM 50
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 50 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >68
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 80 (typical 85)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA SLIM 50
2/2
User Manual
IV
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 80 ÷ 260 (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 200
Active Power Consumption W 100
Power Factor 0,5
Overall Efficiency %
Connector VDE IEC Standard
DC Supply Voltage VDC ***
DC Current ADC *** (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 44 (3 1/2") 1HE convertire in pollici
Overall depth mm 394
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 5,5
Cooling Forced, with internal fan
Acoustic Noise dBA < 58
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector
Type
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -30 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 1 External fuse F 6,3 T - 5x20 mm
On services
On PA Supply
On Driver Supply
Input device
Mechanical encoder with
pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS

Technical Specifications
THESLA TX100
1/2
User Manual V
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA TX100
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 100 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >68
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 80 (typical 85)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA TX100
2/2
User Manual
VI
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 115 / 230 ±15% (*) (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 330
Active Power Consumption W 212
Power Factor 0,6
Overall Efficiency %
Connector VDE IEC Standard
DC Supply Voltage VDC 28
DC Current ADC 8,2 (**) (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 88 (3 1/2") 2HE convertire in pollici
Overall depth mm 394
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 8,5
Cooling Forced, with internal fan
Acoustic Noise dBA < 58
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector TOS-LINk
Type Optical
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -60 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 1 External fuse F 6,3 T - 5x20 mm
On services
On PA Supply
On Driver Supply
Input device 4 pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS

Technical Specifications
THESLA TX300
1/2
User Manual VII
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA TX300
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 300 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >68
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 80 (typical 85)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA TX300
2/2
User Manual
VIII
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 80 ÷ 260 (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 560
Active Power Consumption W 520
Power Factor 0,98
Overall Efficiency %
Connector VDE IEC Standard
DC Supply Voltage VDC
DC Current ADC (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 88 (3 1/2") 2HE convertire in pollici
Overall depth mm 394
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 9
Cooling Forced, with internal fan
Acoustic Noise dBA <75
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector TOS-LINk
Type Optical
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -60 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 1 External fuse F 8L - 5x20 mm
On services
On PA Supply
On Driver Supply
Input device 4 pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level

Technical Specifications
THESLA TX500
1/2
User Manual IX
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA TX500
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 500 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 78 (typical 83)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >71
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >67
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 78 (typical 83)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 71 (74 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA TX500
2/2
User Manual
X
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 80 ÷ 260 (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 653
Active Power Consumption W 650
Power Factor 0,998
Overall Efficiency % Typical 70
Connector VDE IEC Standard
DC Supply Voltage VDC
DC Current ADC (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 88 (3 1/2") 2HE convertire in pollici
Overall depth mm 394
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 9,5
Cooling Forced, with internal fan
Acoustic Noise dBA <75
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector TOS-LINk
Type Optical
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -60 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 1 External fuse F 16 A - 5x20 mm
On services
On PA Supply
On Driver Supply
Input device 4 pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS

Technical Specifications
THESLA TX700
1/2
User Manual XI
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA TX700
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 700 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >68
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 80 (typical 85)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA TX700
2/2
User Manual
XII
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 80 ÷ 260 (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 912
Active Power Consumption W 910
Power Factor 0,998
Overall Efficiency % Typical 70
Connector VDE IEC Standard
DC Supply Voltage VDC
DC Current ADC (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 88 (3 1/2") 2HE convertire in pollici
Overall depth mm 394
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 9,5
Cooling Forced, with internal fan
Acoustic Noise dBA <75
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector TOS-LINk
Type Optical
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -60 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 1 External fuse F 16 A - 5x20 mm
On services
On PA Supply
On Driver Supply
Input device 4 pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS

Technical Specifications
THESLA TX1K
1/2
User Manual XIII
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA TX1K
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 1000 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >68
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 80 (typical 85)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response

Technical Specifications
THESLA TX1K
2/2
User Manual
XIV
THESLA TX / EX / SLIM SERIES
Frequency response 40kHz ÷ 100kHz dB ± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 (typical 80 )
AC Supply Voltage VAC 230 ±15% (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 1450
Active Power Consumption W 1420
Power Factor 0,998
Overall Efficiency % Typical 70
Connector Terminal Block
DC Supply Voltage VDC
DC Current ADC (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 88 (3 1/2") 2HE convertire in pollici
Overall depth mm 516
Chassis depth mm 372 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 11
Cooling Forced, with internal fan
Acoustic Noise dBA <75
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level /Adjust dBu -13 to +13 continuosly variable
Connector XLR F
Type Balanced
Impedance Ohm 10 k or 600 Selectable by rear panel dip switches
Input Level dBu -13 to +13 continuosly variable
Connector BNC
Type unbalanced
Impedance Ohm 10 k or 50 Selectable by rear panel dip switches
Input Level / Adjust dBu *-13 to +13 for 75 KHz FM, externally adjustable
Connector 2 x BNC
Type unbalanced
Impedance Ohm 10 k
Input Level / Adjust dBu *-8 to +13 for 7,5 KHz FM, externally adjustable
Connector XLR F
Type Balanced
Impedance Ohm 110
Input Level / Adjust dBfs 0 to -10 for 7,5 KHz FM, externally adjustable
Connector TOS-LINk
Type Optical
Connector 7/8"
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -60 Referred to the RF output
Connector BNC For RDS and isofrequency synchronizing purpose
Impedance Ohm >5 k
Output Level Vpp 1
Interlock Connector BNC Input and output for remote power inhibition (short is RF off)
Service Connector DB9 F Factory reserved for firmware program
Remote Interface Connector DB15F IIC + 5 analog / digital inputs, 5 analog / digital outputs
FUSES
On Mains 2 External fuse F 10 A - 6x30 mm
On services
On PA Supply
On Driver Supply
Input device 4 pushbutton
Display Alphanumerical LCD - 2 x 16
10 FWD fold For P.A. A.G.C. purpose, min 0,5 Vcc
2 REF fold For P.A. A.G.C. purpose, min 0,5 Vcc
14 RF ON
15 RF OFF
Close to GND 1 Interlock for remote power inhibition (short is RF off)
6 FWD max 5 Vcc
13 REF max 5 Vcc
5 VPA max 5 Vcc
12 IPA max 5 Vcc
Open Collector 7 Power Good open collector
Remote connector inputs
Analogical level
Pulse to GND
Remote connector outputs
Analogical level
TELEMETRY / TELECONTROL
Right
MPX
SCA/RDS
AES/EBU
(optional)
TOS/Link
(optional)
OUTPUTS
RF Output
RF Monitor
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
Left / Mono
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS

Technical Specifications
THESLA TX2K
1/2
User Manual XV
THESLA TX / EX / SLIM SERIES
Aggiornato il 21/08/2017
Legenda:
Verde = Green Line
Rosso = Obsoleto
Giallo = Normali
THESLA TX2K
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 2000 Continuously variable by software from 0 to maximum
Modulation type Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Ambient working temperature °C -5 to + 50
Ambient Working Humidity % 85 (Without condensing)
Frequency programmability From software, with 10 kHz steps
Frequency stability WT from -10°C to 50°C ppm ±1
Modulation capability kHz 150 Stereo, 180 Mono/MPX Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode μS 0, 50 (CCIR), 75 (FCC) selectable by rear panel dip switches
Spurious & harmonic suppression dBc <75 (80 typical) Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 78 (typical 83)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >70
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >67
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB > 78 (typical 83)
30Hz ÷ 53kHz dB ± 0.2
53kHz ÷ 100kHz dB ± 0.5
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% < 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation 30Hz ÷ 53kHz dB > 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB > 73 (75 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB > 58 dB
Frequency Response 30Hz ÷ 15kHz dB ± 0.5
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
% ≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
% < 0.1 (typical 0.05)
Stereo separation dB > 50 (typical 55)
Main / Sub Ratio 30Hz ÷ 15kHz dB > 40 (typical 45)
STEREO OPERATION
Stereo S/N FM Ratio
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response