XLR Audio over Fiber
The Thor Fiber XLR audio over fiber units are able to send balanced audio over fiber much further than traditional copper. Our Audio Interface with XLR kit has both a transmitter and receiver unit. Available options are for 2, 4, 8, 16 or 32 XLR inputs/outputs can be used on a single transmitter unit and sent over fiber to the receiver unit that also has an equal number of XLR outputs. The fiber allows the signal to be sent over a long distance without losing any quality in the signal. The kit is 16-bit digitally encoded broadcast quality balanced audio over one multi-mode or single-mode optical fiber. Thor XLR Audio Splitters are typically used in applications for Rental, Staging, Concerts, Theater, Churches, Stadiums, Theme Parks, Broadcast/Studio, Intercom, CCTV audio and Professional AV applications. Popular devices to use in conjunction with the XLR transmitter and receiver are: XLR Audio Mixers, Digital Audio Recorders with XLR IN/OUT and Audio siganl Splitter with XLR. They are available for stand-alone or rack-mount installations. Our standard fiber connectors are ST/PC. Basic units support up to 20Km of single mode / 3000 multimode fiber, other modes are available - 40km, 80km, 120km.
- 3-Pin Balanced XLR Audio input/output
- Uni-directional 2 or 4 or 8 or 16 or 32 Channel
- 2 Bi-directional over single fiber – 19" rack-mountable form factor.
- 12V DC Power input
- Single mode fiber up to 20km, Multimode fiber up to 3000feet
- 40, 80, 120Km models avaiable
- Easy to Use, Plug and Play Units
Uni-Directional Models:
F-2A-XLR-TX/RX - 2 XLR Balanced Audio over Fiber Transmitter / Receiver kit up to 20KM singlemode / 3000feet multimode -Stand alone ( portable)
F-4A-XLR-TX/RX - 4 XLR Balanced Audio over fiber Transmitter / Receiver kit up to 20KM singlemode / 3000feet multimode - Stand alone ( portable)
F-8A-XLR-TX/RX-RM - 8 XLR Balanced Audio over fiber Transmitter / Receiver kit up to 20KM singlemode / 3000feet multimode 19"Rack Mountable
F-16A-XLR-TX/RX-RM - 16 XLR Balanced Audio over fiber Transmitter / Receiver kit up to 20KM singlemode / 3000feet multimode (special order) 19"Rack Mountable
F-32A-XLR-TX/RX-RM - 32 XLR Balanced Audio over fiber Transmitter / Receiver kit up to 20KM singlemode / 3000feet multimode (special order) 19"Rack Mountable
Bi-Directional Models:
F-2A-XLR-B-TX/RX - Stand alone ( portable) 2 Bi-directonal XLR Balanced Audio over 1 fiber Transmitter / Receiver (transceivers) kit up to 20KM singlemode / 3000feet multimode
F-2A-XLR-B-TX/RX-RM 2 Bi-directonal XLR Balanced Audio over 1 fiber Transmitter / Receiver (transceivers) kit up to 20KM singlemode / 3000feet multimode - 19"Rack Mountable form factor
F-4A-XLR-B-TX/RX-RM - 4 Bidirectional XLR Balanced Audio over 1 fiber Transmitter / Receiver (transceivers) kit up to 20KM singlemode / 3000feet multimode 19"Rack Mountable form factor
PN: F-4A-XLR-TX/RX-XX ( XX= 40,60,80,120) 40km, 60Km, 80km 120km models available for all XLR Audio products (special order)

| Optical | |
| Wavelength | 1310nm or 1310/1550 for bi-directional models |
| Output Power | -8dBm (+-2db) |
| Optic fiber | 50/125u multimode, 62.5/125u multimode, 9/125u single mode |
| Rx sensitivity | -25dBm |
| Optical connector | ST/PC |
| Distance | 20Km for singlemode and 0~2KM (MM), 40, 80 120Km - model specific |
| Balanced Audio | |
| Number of Channels | 2-32 Input on the TX 2-32 Output on the RX |
| Input Connector | XLR (female) |
| Output Connector | XLR (male) |
| Input / Output Impedance | 600 Ohm |
| Input capacitance LINE inputs | 10 pF |
| Max input/output voltage | 4.0Vp-p (6db) |
| Frequency Response | 10 Hz - 20kHz @±3dB |
| Sample Rates From | 48kHz |
|
SNR Dynamic bandwitch Total harminc distortion (THD) |
> 80dB 101dB -90dB |
| Electrical & Mechanical | |
|
Input Power Requirements: |
DC 5V@2A |
|
Power Adapter: |
AC 90V~240V |
|
Power Consumption: |
< 5W |
|
Stand-Alone Dimensions: 19"Rack Mountable |
168mm × 154mm × 45mm ( L: 6 3/4" D 4 1/2" H: 1 3/4" for the mounting holes) 19" x 9" x 1.75" (RM) |
|
Shipping Weight: |
- Stand alone models(Transmitter & Receiver ) 5lb - 19" rack mountable form factor -12lb
|
| Environmental | |
| Operating Temperature: | -20°C ~ +75°C |
| Storage Temperature: | -40°C ~ +85°C |
| Relative Humidity: | 0% ~ 95% (non-condensing) |
| MTBF: | >100,000 hours |
