ALPHATON FC-100 FEEDBACK CONTROLLER

Description

The alphaton Feedback-Controller FC-100 is a revolutionary product for every microphone
application including wireless types. It can provide effective feedback control to any sound
reinforcement situation. It can also eliminated string feedback in guitars and bass instruments
which are equipped with piezo or condenser pickups.
The FC-100 provides 6 to 10 dB of feedback protection by analysing the incoming signal,
detecting the presence of feedback and then notching out the feedback frequency.
The FC-100 relieves the sound engineer automatically. It works dynamically and eliminates a
feedback signal before it can grow into a peak. Internally a discriminator circuit detects the
presence of regenerative feedback and triggers the automatic equaliser to insert a notch where
the feedback peak is coming up. This normally prevents other peaks from developing but if they
do, the process is repeated at high speed, thus keeping feedback under control.

Technical Data
In- and Outputs transformer balanced
max. Inputlevel + 3 dB
Gain (RS=200 Ohm, RL=2kOhm) 0 dB
Frequency Response 20 Hz ... 20 kHz, +/- 1,5 dB
Feeback Cancellation  6 ... 10 dB
Power Requirement  30 ... 48 V Phantom
Current drain ca. 8 mA
External Power Supply 9 ... 20 V DC, 3,5 mm jack, tip +
Housing Aluminium Diecast
Weight  285 grams
Dimensions  112 x 60 x 32 mm

Σχόλια: Αναλογικό τηλεφωνικό υβρίδιο 2 τηλεφωνικών γραμμών, σχεδιασμένο για να ικανοποιεί τις απαιτήσεις των τηλεοπτικών και τα ραδιοφωνικών σταθμών. Βalanced είσοδοι και έξοδοι ήχου με υποδοχές XLR, έλεγχος στάθμης στο εμπρόσθιο τμήμα της συσκευής. Απομακρυσμένος έλεγχος αποδοχής-απόρριψης γραμμής, ενεργοποίησης-απενεργοποίησης τηλεφωνικής συνδιάσκεψης, ειδοποίησης εισερχόμενης κλήσης. Ενδεικτικό LED εμφάνισης των επιπέδων σήματος λήψης, αποστολής ή συνδιάσκεψης. Αυτόματη αντιστάθμιση ποιότητας γραμμής. Παρέχει δυνατότητα επέκτασης του συστήματος χρησιμοποιώντας επιπλέον συσκευές Μacrotel και επιτρέποντας τον έλεγχο δύο τηλεφωνικών γραμμών από μία είσοδο της κονσόλας.

GENERAL DATA
Power Supply 220 / 110V 25 VA
Dimension 434x351x44mm (1 rack unit)
Weight » 4 Kg
MEETING INTERFACE IN / OUT
Connector DB 9 female
Nominal in / out audio level 0 dBm
Input impedance 600 W / 10 KW (selectable)
Output impedance 100 W
* nominal line level: - 6 dBm
** it can vary depending on characteristics of telephone line
All measurements are intended at 1 kHz.
AUDIO PROGRAM IN / OUT
Connectors XLR, electr. balanced
Input impedance 600 W / 10K W (selectable)
Output level * - ¥ ¸ + 16 dBm
Output impedance 100 W
Noise on Receive output 2-Wire separation £ 25 dB**
4-Wire separation £ 70 dB
2-WIRE SECTION
Connector RJ11
Nominal input level - 6 dBm
Nominal output level - 6 dBm
Compensation mode Electronic, transf. decoupled
Impedance 600 W
4-WIRE SECTION
Connector Terminal block
Impedance 600 W
Nominal TX level 0 dBm
Nominal RX level 0 dBm

Ο οικονομικότερος multiband επεξεργαστής της ORBAN. Μultiband επεξεργασία, EQ, AGC, στερεογεννήτρια, ανάλυση 24bit / 96kΗz. Φιλικό & εύχρηστο μενού ρυθμίσεων, χαμηλό latency, αναλογικές balanced XLR & ψηφιακές AES/EBU εισόδους / εξόδους. Composite έξοδος, remote control interface μέσω TCP/IP, ethernet connection.

Το MaxxBCL συνδυάζει υψηλής ποιότητας μετατροπείς με ανεπανάληπτους αλγόριθμους
επεξεργασίας και μας προσφέρει μια νέα προσέγγιση στα θέματα : bass enhancement,
dynamics processing, and format conversion.
Το MaxxBCL περιλαμβάνει το Renaissance compressor, το MaxxBass και το L2.
Ιδανικό για Live, Recording & Broadcasts application.
Ένα εργαλείο που δεν θα πρέπει να λείπει από ένα mastering studio

Manual

AXEL Compact telephone hybrid. Management of 1 wired PSTN / POTS line, electronically balanced input and output on XLR connector

Product Discription:

BoxTel MKII is an analogue telephone hybrid, designed to interface a telephone line with audio equipments. BoxTel MKII manages 1
POTS/PSTN line, whereas BoxTel GSM manages 1 GSM line to establish telephone connections where wired lines are not present.

A powerful internal microcontroller completely manages both BoxTel MKII and BoxTel GSM, allowing the configuration of the operating modes
via software. The internal microcontroller provides further functions such as adjustment of the line impedance according to the region,
visualization of the Send/Receive audio levels on the front leds, line detecting presence of a telephone line, buzzer with adjustable level,
AutoHook - automatic line hooking and answering after a certain number of rings. While BoxTel MKII is operative, its possible to exclude or
keep connected in parallel an external telephone set (Tel.Set).

The backlit Hook/Ring button on the front panel allows a quick management of the phone calls; each time a telephone call is incoming the
BoxTels Hook/Ring button starts to flash, by pressing it the operator answer the phone call. BoxTel MKII has the Line Detecting function,
which makes the Hook/Ring button switch on in presence of a telephone line.

BoxTel MKII and BoxTel GSM are devices equipped with an internal power supply enabling great audio performance: two separate
Send/Receive front potentiometers manage the audio level, with a total range of +/- 15dB. The input sensitivity is set at 0dBu while the
maximum output level is greater than +20 dBu.

The audio connections are separated for Send/Receive and are available over XLR electronically balanced connectors. A RJ11C connector
allows the telephone line connection (Tel.Line) and one more RJ11C connector performs the connection to an external telephone set (Tel.Set).
A GPIO port with optocouplers and open collector is provided to establish remote connections between BoxTel MKII and BoxTel GSM and
mixing console. It is possible to connect directly the Telco module of an Oxygen4, Oxygen5 and Oxygen7 console with BoxTel MKII/BoxTel GSM
by using a simlpe Pin-to-Pin cable. Internal universal power supply 90-264Vac/47-63Hz to operate worldwide.

Thanks to all of their features, BoxTel MKII and BoxTel GSM represent the telephone hybrids with the best quality/price ratio available on the
marketplace. BoxTel MKII and BoxTel GSM occupy ½ rack unit - LxHxD 22x5x13cm.

HIGHLIGHTS:

• Compact telephone hybrid
• 1 POTS/PSTN or GSM DualBand telephone line
• Send/Receive audio levels control and visualization
• Backlit Hook/Ring button
• Software configuration
• Phone call auto-answer feature
• International selection of the line impedance
• Remote control
• Potentiometer levels and front panel control
• Analogue Send/Receive balanced over XLR
• 1 USB port
• GPIO to remotely control Telco N-1 modules
   

• Dimension LxHxD 22x5x13cm
• AC Rate 230Vac / 110Vac 50 Hz / 60 Hz 30VA
• Type of power supply Switching power supply, worldwide
• Weight ≈ 2500 gr
• Operating Temperature -5°C / +50°C
  
  ANALOG INPUT MODULE (send)
• Connectors: XLR, female - Electronically balanced
• Operative Nominal Level: 0 dBu
• Line Impedance 10 kΩ (Electronically balanced selectable) EMIsuppressed
• Distortion: less than 0.01% TDH+NOISE (0.0dBu 1Khz)
• Input Modes: Mono
  
  ANALOG OUTPUT MODULE
  (receive)
• Connectors XLR, male - Electronically balanced
• Output Level 0dBu +4dBu +6dBu Max +20dBu
• Load Impendance 600 Ω
• Distorsion Less than 0.01% TDH+NOISE (0.0dBu @ 1Khz)
• Output Modes: Mono
  
  TELEPHONE MODULE PSTN / POTS
• Connectors LINE RJ 11C 6/4 socket
• Connectors SET RJ 11C 6/4 socket
• Bandwidth telephone line 100Hz 5kHz, -3dB @ 1 kHz
• Telephone line compliance ETSI TBR21, FCC Part68
• Isolation 3 kV
  
  REMOTE INTERFACE
• Digital Inputs GP In 2x GP In opto coupled. Only 1 is used as Hook
• Digital Outputs GP Out 2x GP Out Open Collector opto isolated. Only GPOut 1 is used as Ring
  
  Technical Specification about BoxTel MKII GSM (Additional )
• TELEPHONE MODULE GSM Module
• Standard DualBand GSM 900/1800 Mhz Phase 2+
• Frequency GSM 900: (Tx) 890 915 Mhz / (Rx) 935 960 Mhz
• GSM 1800: (Tx) 1710 1785 Mhz / (Rx) 1805 1880 Mhz
• Sensitivity -104 dB
• Channel bandwidth 200 kHz
• Maximum consumption 0.25 W / 0.5W
• Stand-by consumption
• Sensitivity -104 dB
• Dial tone frequency 450 Mhz Standard
• Environment noise
• Transmitting Power
• External Antenna 2.5 dBi omnidirectional with 1mt standard cable
• External power supply unit Input: 100-240 Vac Output: 12 V 500 mA
• External Antenna connector SMA
• Total rechargeable battery time 6 h
• PSTN / POTS connector RJ 11C 6/4 socket
• Operating temperature 0°C ≈ +45°C
• EN COMPLIANCY for GSM Modul EN 60950-1
• EN 301 489-1/-7
• EN 301 511

The Multicom Pro-XL MDX4600 gives you 4 channels of first-class dynamic
control in a single rack space. With a multitude of new features like the
advanced program-adaptive expander gate, extensive metering plus a variety
of configuration options, the Multicom Pro-XL puts a lot of dynamic processing
power in your rack.

Features
Switchable IKA (Interactive Knee Adaptation) program-adaptive compression
circuitry combines the advantages of hard-knee and soft-knee characteristics
IRC (Interactive Ratio Control) expander/gate circuitry for virtually inaudible noise
suppression
Switchable dynamic enhancer for brilliant, lively audio even with heavy compression
IGC (Interactive Gain Control) peak limiting circuitry combines clipper and program
limiter for reliable and inaudible protection against signal peaks
Switchable low contour filter prevents "pumping" due to low-frequency dominated
compression
Stereo couple function selectable for channels 1/2 and 3/4
Ultra low-noise 4580 operational amplifiers and state-of-the-art THAT¬ VCA's
Separate 8-segment LED meters for input/output levels and gain reduction
Selectable operating level (+4 dBu/-10 dBV)
High-quality detented ALPS¬ potentiometers and illuminated switches
Servo-balanced inputs and outputs with ? in. TRS and gold-plated XLR
connectors
Manufactured under ISO9000 certified management system