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RPK 006 Dual Rack Mount Kit for 1/2 space products
RPK 006 Dual Rack Mount Kit for 1/2 space products

Infinium Flex System | FM, Wi-Fi, & Auracast Broadcast Audio & Accessories

Auracastā„¢, FM Transmitters

BA-SYS5

One Flexible System. ADA-Ready from Day One.

The InfiniumĀ® Flex System builds on the Infinium Flex Bundle by adding the receivers and accessories needed to begin serving guests immediately. The system includes the FM+ T55CD transmitter, Infinium CT1 controller and transmitter, four FM handheld receivers, four surround earphones, and two neckloops.

The Infinium Flex System supports FM, Wi-Fi, and Auracastā„¢ broadcast audio. Guests can listen using the included FM receivers, stream Wi-Fi audio to their smartphones using the free WaveCASTĀ® app, connect a neckloop to compatible t-coil hearing aids and cochlear implants, or listen with Auracast-compatible earbuds, headphones, hearing aids, and other supported devices.

Designed, engineered, and manufactured in the USA, the system is also TAA compliant. Both the FM+ T55CD and Infinium CT1 include DanteĀ® connectivity for seamless integration into modern AV environments.

For venues seeking a complete assistive listening solution with multiple listening options, the Infinium Flex System delivers flexibility without compromise.

*The Infinium Flex System is available only in the Americas, where operation in the 72-76 MHz FM band is permitted.

The InfiniumĀ® Flex System provides everything needed to deploy a flexible assistive listening solution in public venues. Building on the proven combination of the FM+ T55CD transmitter and Infinium CT1 Controller, the system also includes FM receivers, earphones, and neckloops to support guests from day one.

The FM+ T55CD delivers audio over both FM and Wi-Fi, allowing guests to listen through venue-provided FM receivers or the free WaveCASTĀ® app on their smartphone. The Infinium CT1 adds Auracast audio, enabling direct streaming to compatible hearing aids, cochlear implants, earbuds, headphones, smartphones, and Infinium receivers.

By supporting FM, Wi-Fi, and Auracast technologies, the Infinium Flex System accommodates a wide range of listening preferences and accessibility needs. Guests can choose the listening method that works best for them, whether that means using a venue-provided receiver or a compatible personal device.

Unlike the Infinium Flex Bundle, the Flex System includes four FM handheld receivers, four surround earphones, and two neckloops, helping venues begin providing assistive listening services immediately.

Both systems include DanteĀ® networking for straightforward integration with modern AV environments. The included dual rack-mount kit provides a clean, professional installation within a single rack unit.

The Infinium Flex System is ideal for theaters, performing arts centers, houses of worship, conference centers, lecture halls, universities, government facilities, transportation hubs, and other public venues seeking a complete assistive listening solution.

For complete specifications and feature details, visit the FM+ T55C D and Infinium CT1 product pages.

Receivers are sold separately.

System Includes

(1) FM T55C D FM and Wi-Fi Transmitter with Dante
(1) BA CT1 Infinium Auracast Controller and Transmitter
(1) RPK 006 – Dual rack-mount kit for 1/2 space products
(1) ANT 005 – Remote Coaxial Antenna
(4) PPA R37N – FM Handheld Receivers
(4) EAR 022 – Surround Earphone
(2) NKL 001 – Neckloop
(2) BAT KT6
(1) IDP 008 – ADA General hearing assistance wall plaque
(1) IDP 018 – ADA Auracast hearing Assistance wall plaque

BA-SYS5


Infinium Auracast Controller (BA-C1)

Dimensions 8.45″ W x 8.25″ D x 1.72″H (21.5 cm x 21 cm x 4.4 cm)
Weight 2.3 lbs (1.04 kg)
Color Black
Installation Configurations Rack Mount: Standard 19ā€ Rack, one EIA rack space high, 1/2 space wide
1ā€“2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) Rack Mount Kits
Shelf: Can sit on shelf, table, podium, etc.
Temperature Range – Operating +32Ā° F to +122Ā° F (0Ā° C to 50Ā° C)
Temperature Range – Storage -4Ā° F to +158Ā° F (-20Ā° C to 70Ā° C)
Power Supply Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. Output: 24 VDC, 750 mA, 18W. 2.5mm ID center positive barrel connector
Power Button Push On/Push Off latching power button.
Ethernet Control Port (1x) RJ-45 used for web UI, programming, and status display. Supports CAT 5e cable lengths up to 328 feet (100 meters); 10/100 Base-T
Front Panel Display 3.12ā€ High Resolution OLED Direct Entry UI with button entry programming and status indicator selections.
Dante (1x) RJ-45 jack.
Power Supply Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. IEC Line Cord; Output: 24 VDC, 750 mA, 18W. 2.5mm ID center positive barrel connector
PoE Power Out PoE
Compliance Approvals FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme
Warranty 2-year parts and labor

Infinium Transmitter (BA-T1)

Dimensions 4.7ā€³ W x 5.0ā€³ D x 1.19ā€³H ( 119 mm x 127 mm x 30 mm)
Weight 0.4 lbs (0.18 kg)
Color White
Installation Configurations Ceiling Mount, Wall Mount, Shelf
Temperature Range – Operating

+32Ā° F to +122Ā° F (0Ā° C to 50Ā° C)
Temperature Range – Storage -4Ā° F to +158Ā° F (-20Ā° C to 70Ā° C)
Power PoE (Input)
Connection RJ45 (1x) with audio, control and PoE
Power ON Indicator Programmable LED
Transmitter Power Output Programmable
Compliance Approvals FCC, RoHS3, WEEE, Industry Canada/ISED, CE,Ā  UKCA, RCM, CB Scheme, Gitecki (Japan)
Warranty 2-year parts and labor

Cable

Ethernet Cable 10′ – CAT 5e Ethernet; 10/100 Base-T IEEE 802.3 compliant
Warranty 90 Days

 

FM+ C | FM and Wi-Fi Transmitter with Dante (FM T55C D)

NOTE: The FCC requires this device to be used with approved, FCC 15.203 compliant antennas and be professionally installed. Refer to Williams AVā€™s Antenna Selection Install Guide for compliant antennas for this product.

The FM+ C with Dante connects to the installation location’s Wi-Fi Network. It does not provide a network on its own. The Wi-Fi network will need to be installed and established before the FM+ C with Dante can be used.

Audio Inputs (1x) Combination 3-pin XLR, 1/4″ (TRS) jack for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power. Optional RJ-45 Dante Input (“D” models only).

Dimensions 8.45″ W x 8.25″ D x 1.72″H (21.5 cm x 21 cm x 4.4 cm)
Weight Transmitter: 3.2 lbs (1.45 kg)
Color Black
Rack Mount Standard 19ā€ Rack, one EIA rack space high, 1/2 space wide
1ā€“2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) Rack Mount Kits
Power Supply Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. IEC Line Cord; Output: 24 VDC, 750 mA, 18W. 2.5mm ID center positive barrel connector
Power ON Indicator Push On/Push Off latching power button with backlight. Green backlight indicates power ON, backlight off indicates power OFF.
Temperature Range Operating: +32Ā° F to +122Ā° F (0Ā° C to 50Ā° C); Storage: -4Ā° F to +158Ā° F (-20Ā° C to 70Ā° C)
User Interface 1. 3.12ā€ High Resolution OLED display with selections via buttons. 2. Hosted Web page. 3. Telnet commands over ethernet (see our WaveCAST and FM+ Programmers Guide” for available commands and protocol).
Dante (1x) RJ-45 jack. Only available on FM T55C D
Ethernet RJ-45 on back of unit supports CAT 5e cable lengths up to 328 feet (100 meters); 10/100 Base-T IEEE 802.3 compliant, unique MAC address. RJ-45 jack used for web page and streaming audio out. An external Router/DHCP Server is required to stream audio to receiving devices.
RF Section
Operating Frequencies 72.1-75.9 MHz , 17 wideband channels (selectable)
Frequency Accuracy Ā± 2 ppm stability, 0-50Ėš C
Deviation Ā± 75 kHz maximum
Pre-Emphasis 75 microsec
RFā€ˆField Strength Does not exceed 80 mV/m at 3 m
Compatible Antennas ANT 005, ANT 021, ANT 024, ANT 025, ANT 028, ANT 029, ANT 034

Refer to Williams AVā€™s Antenna Selection Install Guide for FCC-compliant antennas for this product.
Transmission Range Up to 1000 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis F-connector
RF Outputs (1x) #10-32 stud connector in center of unit (pcb mounted)
(1x) F-connector on rear chassis
RF Transmit (RF) Power Indicator 1 OLED On Air Indicator with 4 states indicating power level Off, Low, Medium, and Full Power.
RF Time Out (sleep mode) 30 min. duration, 4 hr. duration, or Always On; selected via web page. When audio drops below -18dB, the selected duration begins, and when it expires the unit stops transmitting and goes into a low-power (“sleep”) mode. Any button press or resumption of audio above -18dB “awakens” the unit and it begins transmitting again.
Audio Section
Audio Inputs (1x) Combination 3-pin XLR, 1/4ā€ (TRS) jack for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power. Optional RJ-45 Dante Input (ā€œDā€ models only).
Audio Processor Functions DSP based; Compression: 1:1, 1.5:1 or 2:1; High-pass and Low-pass Filter Frequency control, Music, Voice, and Hearing Assistance Audio Presets
Frequency Response 31-16000 Hz, Ā±3 dB (re: 1 kHz) (ā€œMusicā€ Audio Preset)
Signal-to-Noise Ratio 64 dB (typical) Transmitted RF @ 1kHz
Total Harmonic Distortion Less than 0.25% @ 1 kHz (RF output)
Common Mode Rejection Greater than 57 dB @ 1 kHz, Mic or Line mode
Audio Input Gain Adjust Adjustable from +24dB to -60 dB, in 1dB steps from front screen or web page
Phantom Power 14.4 VDC applied through 2.2 kOhms resistors to analog combo jack: Pin 2 and Pin 3 on XLR jack, or tip and ring on 1/4″ TRS jack
Audio Level Display Front screen bar graph display, each segment representing 3dB. It ranges from -18 (1 segment lit) to +12dB (10 segments lit). Over-range warning is indicated by ‘OLVD’ and flashing empty bar.
Headphone Output 1/4″ TRS stereo jack, mono signal, 7.8 mW total power with 33 Ī©.
Dante Output (1x) RJ-45 jack
Input Level (Bal or Unbal) (at Audio Input Gain = 0dB)
Nominal (@7th Segment Lit) Overload Warning (Displayed on Screen) Absolute Max. Rating*
Microphone
-45 dBV (5.6 mV RMS) -20 dBV (100 mV RMS) +20 dBV (10.0 V RMS)
Line
-8.4 dBV (380 mV RMS) +16 dBV (6.5 V RMS) +20 dBV (10.0 V RMS)
Approvals FCC, RoHS3, WEEE, Industry Canada
Warranty 2-year warranty against component failure and manufacturing defects. See the Full Warranty statement on the website for details.* Stresses above these ratings may cause permanent damage or degrade reliability.

Warranty

2 Years

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