AXELTECH Falcon X7

AXELTECH Falcon X7

Broadcast Audio Processor for FM & HD Radio

FALCONX7

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Falcon audio processors integrate many extra though needful features for the radio workflow: RDS coding (optional) and Stereo Generator or innovative technologies such as DAB and audio over IP. Falcon series equipment ensures top quality performances and high level audio. It features powerful DPSs, 5-bands architecture, dual bands AGCs, 3-bands equalizer, stereo enhancer, speech detector and 5 limiters. The comprehensive and accurate control of each audio parameter allows to perfectly shape the audio to broadcast unique and exceptional branded sound.

Falcon X7 is the top level unit among AxelTech’s Audio Processors new generation: the traditional quality, reliability and cost effectiveness, recalled by the name Falcon so well known in the broadcast world.

Falcon X7 makes your Radio sound great enabling you to set up your perfect sound identity by choosing the pre set that suits better with the style of your radio or by tailor making your own set.

Falcon X7 embeds the New Falcon Platform: a brand new firmware with cutting-edge technology that combines ease of use and high level quality sound.

Falcon X7 is an all-in-one equipment: Audio Processor. MPX Generator, RDS Encoder, Loudness Control, Change Over. It works for FM and DAB, HD Radio, Sirius XM, Web.

All these features make Falcon X7 a unique unit among competitors of the same and even higher range of prices.

 

Key Features

  • All-in-one 5 Bands Audio Processor with MPX Generator, RDS Encoder (optional), MPX power Control and Change Over/Silence Detector.
  • Parallel Dual Processing allows Falcon to feed at the same time FM (15 kHz) and digital broadcasting (20 kHz) such as DAB, HD Radio, Sirius XM and Web Radio.
  • Fully customizable top class Audio processing tools with 5 bands compression control, adjustable Drive and Threshold, Dual AGC, 3 Bands Equalization (Low, Mid and High frequency), Stereo Enhancer, Voice Detector and Brightness Control.
  • Mono Sound Phase Control gives a more natural and pleasant sound to the human voices. The final limiter enhances the sound presence.
  • More than 240 Factory Presets + 20 User Presets to tailor at best your channel.
  • MPX Encoder and Optional Dynamic RDS encoder both integrated in the DSP structure to provide the ideal MPX signal: easy to integrate with the customer infrastructure thanks to the MPX digital AES-192 and two independent analogue MPX outputs.
  • Loudness control: EBU R 128 (https://tech.ebu.ch/publications/r128) and ITU-R BS.1770-4 (https://www.itu.int/rec/R-REC-BS.1770) recommendations for digital and analogue audio outputs.
  • Power MPX control: ITU BS.412 MPX Power Recommendations available for MPX processing (https://www.itu.int/rec/R-REC-BS.412/en).
  • Fully configurable Audio Changeover/Silence Detector to switch over four out of the Analog, Digital, MPX, IP, AoIP, Dante™ (optional) and Built In Player inputs.
  • The hardware bypass circuit guarantees audio presence and programs continuity.
  • Full range of outputs: one analog, two digital audio (over XLR connectors), two Optional Dante™ and two independent MPX.
  • Falcon can integrate with existing infrastructure via Ethernet port, two RS-232 serial ports, two USB ports and six GPI ports with optical coupler and four relays.
  • A LAN port and a built-in Web Server to control & configure the processor from any device and tune audio from anywhere also using the IP streams I/O.
  • Falcon Logs every second on the external microSD card the value/status of 8 out of 88 internal parameters for 1 year (at the end of the period oldest data will be overwritten). The user can choose the 8 parameters to be logged and can select a time lapse among the logging to export the data on a CSV file for any analysis.
  • Falcon processors are equipped with a universal 90-260 V AC power supply, working at 50 or 60 Hz, ready to be used in every country around the world. Thanks to the low power consumption (max 15 W) Falcon is also a green equipment.
  • Falcon 1 Rack Unit robust design is sustained by the extensive use of steel and aluminum. Falcon appliances are immune to strong electro-magnetic fields and are suitable to be installed in extreme climate environments.
  • A dedicated digital test signal generator can send to all the physical outputs (analogue, digital and MPX) signal sample with variable frequency and amplitude to help calibrate the whole audio chain.

The Falcon X Series

Different users have different needs: that’s the reason why AxelTech features a whole line up of processors with different models suitable for different workflows. Falcon X7 is the full option unit, Falcon X6 embeds the same features only except the controls on the front panel, perfect to be remotely installed and managed through the WEB interface. Falcon X5 is entry level unit with the same processing power of the Falcon X7 and a simplified I/O and changeover sections.

Options

Dante AUDIO-OVER-IP CONNECTIVITY

Dante™ option (also supporting AES67 and SMPTE ST 2110-30 transport protocols) provides an Ethernet connection for 2 Stereo Input and 2 Stereo Output, with independent and dedicated Level Control and Sample Rate Conversion.


RDS Radio Data System Encoder

Falcon RDS option performs a full digital Static and Dynamic RDS encoding in compliance with the latest standards: UECP EBU SPB490 v7.05, Cenelec (Europe) and NRSC (USA).

It provides 8 Data Sets with a wide range of static services, including Radio Text.

The dynamic RDS features allows to manage many kinds of services: PS, RT, CT, EON, RT+, PTY, PTYN.

With the addition of the RDS encoder, the processor makes the listening experience even more engaging by also transmitting emergency information, such as weather or traffic alerts, helping to keep listeners informed and safe.

Add the RDS encoder to the Falcon is easy and convenient and does not require additional hardware installation. Furthermore, the RDS encoder can be controlled and configured through the web user interface, making managing the services/data transmitted even easier.

Specifications

Analog Input – AUDIO
Number of Inputs 1 Stereo
Connectors: 2 XLR, female – Electronically balanced – EMI Suppression
A/D Conversion: 24bit Sigma-Delta Conversion (Crystal CS4272)
AD Clipping Point +24.0 dBu
Operative Nominal Level From –12.0dBu to +13.0dBu (0.1dBu Step) Software adjustable
Line Impedance 10 kΩ (Electronically balanced selectable)
Distortion Less than 0.01% TDH+NOISE (0.0 dBu 1Khz)
AD Dynamic Range 108 dB RMS (110 dB A weighted)
Input Modes Stereo, Mono (Left), Mono (Right), Mono (Left+Right)
CMRR input >60 dB (20 Hz to 20 kHz)
FM Frequency range 5 Hz-15 kHz (+/- 0,5dB when processing is disabled)
DAB Frequency range 5 Hz-20 kHz (+/- 0,5dB when processing is disabled)

 

Digital Input – AUDIO
Inputs Number 2 (1st for audio, 2nd for audio or Digital MPX)
Connectors XLR, female – Electronically balanced– EMI Suppression
Format AES3/EBU
Input impedance 110 Ω
Sample rate 32 kHz / 44.1 kHz / 48 kHz /96 kHz / 192 kHz with src and jitter attenuation
Operative Nominal level From 0.0 dBFs to -25.0 dBFs (0.1 dBu step) Software adjustable
Dynamic Range 125 dB (Typical), 122 dB (Minimal)
Distortion Less than 0.01% TDH+NOISE (0.0 dBu 1Khz)
Input Modes Stereo, Mono (Left), Mono (Right), Mono (Left+Right)
Conversion dynamic range 124 dB (32 KHz) | 126 dB (44,1 kHz) | 126 dB (48 kHz) 122 dB (96 kHz)
Conversion resolution 24 bits
FM Frequency range 2 Hz-15 kHz (+/- 0,025dB when processing is disabled)
DAB Frequency range 2 Hz-20 kHz (+/- 0,025dB when processing is disabled)

[table “51” not found /]

MPX INPUT
Input Number 2
Connectors Unbalanced on BNC – EMI Suppression
Input impedance 50 KΩ
Adjustable Nominal Input Level (Sensitivity) -6 dB to +13,0 dB (0.1 dBu step) Software adjustable
Max Input Level +18,0 dBu
A/D Conversion Texas PCM4220

 

Analog Output AUDIO
Output Number 1
Connectors 2 XLR, female – Electronically balanced – EMI Suppression
D/A Conversion 24 bit Sigma-Delta Conversion (Crystal CS4272)
Output Level -6.0 dBu to +20.0 dBu (0.1 dBu Step)
Output Level Max. + 24,0 dBu
Output Impedance 10 Ω
Load Impedance 600 Ω or greater
THD + Noise Less than 0.01% (0.0dBu @ 1 kHz)
Signal to noise Ratio >80 dB unweight – 100% Mod. 20 Hz–15 KHz
L/R CrossTalk < –70 dB, 20 Hz–15 KHz
Pre-emphasis 50 µsec, 75 µsec
FM Frequency range 5 Hz-15 kHz (+/- 0,5dB when processing is disabled)
DAB Frequency range 5 Hz-20 kHz (+/- 0,5dB when processing is disabled)

 

Digital Output AUDIO
Outputs Number 2 (1st for audio, 2nd for audio or Digital MPX)
Connectors Balanced on 1 XLR – EMI Suppression
Format AES3/EBU
Output impedance 110 Ω
Sample rates 32 kHz / 44.1 kHz / 48 kHz / 96 kHz / 192 kHz Software selectable
Resolution 24 bit
Operative Nominal level From 0.0 dBFs to -30dBFs (0.1 dBu step)
Dynamic Range 125 dB (Typ), 122 dB (Min)
Distortion Less than 0.01% TDH+NOISE (0.0 dBu 1 Khz)
Pre-emphasis 50 µsec, 75 µsec
FM Frequency range 2 Hz-15 kHz (+/- 0,025 dB when processing is disabled)
DAB Frequency range 2 Hz-20 kHz (+/- 0,025 dB when processing is disabled)

 

MPX OUTPUT
Connectors Unbalanced on 2 BNC – EMI Suppression
Source impedance 10 Ω
Load impedance 600 Ω or greater
Maximum Load Capacitance 5 nF
D/A Conversion Texas PCM 1796
Composite output level -6,0 dB to +13,0 dB (0,1 dBm step)
Max Output Level +18.0 dBm
Mod Power Limiter Adjustable from -1.0 dB to +12 dB according to ITU-R BS.412
Pilot Frequency 19 KHz +/- 1 Hz
Pilot Level -25.5 to -14.0 dB in 0.1 dB/Step – Ref 100% Mod
Pilot Stability 19 kHz, ± 1 Hz
Pilot Phase Adjustable +/- 12 degrees, 1 degree step
Pilot THD+Noise 0.03% (TDH 0.002%)
Stability +/-10 ppm (-10 to +55 °C)
Signal-to-Noise Ratio (S/N) > 85 dB on a 60 kHz Bandwidth, referenced to 100% modulation, unweighted
Distortion <= 0.01% THD – Bypass mode, de-emphasized, 20 Hz – 15 kHz bandwidth, referenced to 100% modulation, unweighted
Stereo Separation Greater than 70 dB, 30 Hz – 15 kHz
Linear Crosstalk > -80 dB – main channel to sub-channel or sub-channel to main channel referenced to 100% modulation
38 kHz Suppression > 70 dB (referenced to 100% modulation)
Pilot Protection > 65 dB relative to 10% pilot injection, ± 500 Hz.
Crosstalk M/S > 80 dB
Crosstalk S/M > 80 dB
MPX clipping & limiting Based on look-ahead techniques
RDS/RBDS Protection Better than -55 dB @ 56kHz, better than – 65dB@57 kHz (MPX Clipper Disabled)
Pre-emphasis 50 µsec, 75 µsec
MPX Modes Stereo, Mono, L+R, L-R, Pilot only, No Pilot
MPX Clipper On/Off and adjustable 95% to 105 %, 1% step

 

Digital Output MPX – Option
Connectors: Balanced on 1 XLR – EMI Suppression
Input impedance: 110 Ω
Format: AES192
Sample rate: 192 KHz
Output level adjustment: From 0,0 dBFs to –30,0 dBFs (0,1 dB steps)

 

BACKUP PLAYER
Physical support USB Flash Drive, microSD CARD (max 64GB)
Audio file format MP3, WAV
Sample Rate 32 | 44,1 | 48 | 64 | 96 kHz

 

RDS FEATURES (Optional)
RDS Level adjustment Digitally controlled
Phase adjustment Yes, 0 ÷ 359.9°
RDS Subcarrier 100% Digitally Generated Shape
CENELEC – EN50067 compliant Yes
Accurate Clock Time (CT) Sync with Internet Connection Yes
Remote TA actuation for Traffic Announcements Yes
GPS module for automatic synchronisation of the built-in Real Time Clock (RTC) Optional external via USB
Group Supported All
Group Sequence Configurable
PS 8 DSN x MAIN + 10 PSN
PI 8 DSN x MAIN + 10 PSN
PIN & PTY RDS/RBDS
AF Method A up to 1024 (64 lists)
AF Method B up to 1024 (64 lists)
RT Yes, 32 messages
RT rate adjustment Group Sequence
RT+ for songs and content tagging Yes
TP Yes
TA Control Command, Soft, GPI
PTYN Yes
EON 10 PSN
CT Yes
TMC, EWS, IH, TDC Yes
Free Format Groups (FFG) Yes
Open Data Application (ODA) Yes
PS Scrolling Yes
Scrolling by characters, by word, auto centre, truncate long words Yes (Characters – from 1 up to 8)

 

COMMUNICATION
Connection with radio automation: Software Yes
Network connectivity 4 TCP ports / 4 UDP / 1 SNMP
Configuration software Web Server, FTP
Password protection Yes
ASCII Protocol Configuration messages
REST Command Yes
Alert notifications on user-defined events via SNMP traps Yes
Embedded SNMP agent permitting: active management tasks Yes
Supported Network Protocols HTTP, SNTP, UDP, TCP, NTP, FTP
UECP Protocol EBU SPB490 Ver. 7.05
PI Calculator Yes
RDS 2.0 Ready Yes

 

System Features
Remote interface GPIn 6x GP In optocoupled
Remote interface GPOut 4x Relays – dry contacts
Remote interface connector DB 25 female connector – EMI suppressed
Remote interface GPIO Voltage and Current DC 5V Source and Sink 10 mA
Communication Port 2 x RS232, 3 x USB, 1 x LAN
Serial Interfaces 1st RS232 on DB9 female connector – EMI suppressed
2nd RS232 on DB25 female connector – EMI suppressed
Firmware can be upgraded in the field Yes
Front-panel Colour TFT Display No (Falcon X6) / Yes (Falcon X5, X7, D7 and Fox 3)
Data may be entered on-site with Front-panel Buttons No (Falcon X6) / Yes (Falcon X5, X7, D7 and Fox 3)
Front Panel LEDs 40

 

PHYSICAL
Dimensions 485 x 44 x 240 mm (1 rack unit)
AC Rate Voltage 230Vac / 110Vac +/- 10% – 30VA – Connector IEC 3-Wire detachable
AC Frequency 50 Hz / 60 Hz +/- 4%
Power factor 0,9
Processing architecture Fully digital, based on DSP 24bit/250Mhz.
5 band Signal processing
Weight 3,5 Kg
Operating temperature -5°C / +50°C up to 95% non condensing
Max Altitude Up to 3000 meters above marine level
Safety Standard CE
RFI The equippment has been designed to work in strong RF Fields and it is provided with Standard RFI filters. Necessary RFI filters are standard and same are provided.
Grounding One more earth terminal are provided in the body to connect audio ground

Media

User Manual (19.33 MB)