Home
Products
Product manuals and datasheets of BSI products.
Camera Back Transmitter
Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Camera Back Transmitter.
Camera Back Transmitter Manual
This manual contains safety information and information for installing, configuring, and operating a Real Freedom Camera Back Transmitter (ITX‑3012).
Camera Back Transmitter
Technical data
Technical drawings, specifications, and connector pinouts for the Real Freedom Camera Back Transmitter.
Specifications

Products
Product manuals and datasheets of BSI products.
- Mini-Tx UHD
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Mini-Tx UHD.
- Real Freedom Receiver
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Real Freedom Receiver.
- Downconverter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Downconverter.
- Data Transmitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Data Transmitter.
- Fiber Antenna Extender
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Fiber Antenna Extender.
- Active UHF Splitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Active UHD Splitter
- Fiber Base (Rack Mount)
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Fiber Base (Rack Mount) unit.
- Camera Back Transmitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Camera Back Transmitter.
  - Camera Back Transmitter Manual
    This manual contains safety information and information for installing, configuring, and operating a Real Freedom Camera Back Transmitter (ITX‑3012).
    - Camera Back Transmitter
      - Introduction
        The Real Freedom Camera Back Transmitter is the heart of BSI’s camera link system. This compact wireless transmitter is equipped with a full range of customizable settings that can be easily adjusted through a user-friendly interface. It is designed with the most demanding applications and operating environments in mind, but its intuitive interface can be operated by a novice, making it an ideal solution for a variety of applications.
      - Installation
        This chapter contains the installation instructions for the Real Freedom Camera Back Transmitter.
      - Transmitter configuration
        Once powered, use the touch-enabled color LCD to configure the camera back transmitter and view status information.
      - Operation
        Once connected and correctly configured, no further changes are generally required to the camera back transmitter during routine operation.
      - Troubleshooting
        This chapter provides troubleshooting information for Real Freedom Camera Back Transmitter.
      - Maintenance
        This chapter describes the maintenance, cleaning, and storage procedures for Real Freedom Camera Back Transmitters.
      - Technical data
        Technical drawings, specifications, and connector pinouts for the Real Freedom Camera Back Transmitter.
        Dimensions
        Specifications
        Connector pinout assignments
      - Safety and regulatory compliance
        Important safety and electromagnetic compatibility information.
  - Datasheet
    The Real Freedom Camera Back Transmitter is a compact wireless transmitter with a 3G 1080p encoder that consistently delivers low latency, high-quality images and mounts easily on the back of most hand-held broadcast cameras.
- 4K Camera Back Transmitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the 4K Camera Back Transmitter.
- VyuSync HEVC Decoder
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the VyuSync Decoder.

Specifications

The following tables contain the specifications for the Real Freedom Camera Back Transmitter.

View the Real Freedom Camera Back Transmitter datasheet.

Audio compression

Table 1. Audio compression specifications
Parameter	Specification
Standard	LPCM, MPEG-2, Layer I & II
Optional	Dolby AC3

Audio inputs

Table 2. Audio input specifications
Parameter	Specification
Digital inputs	8 channel embedded SDI
Analog inputs	2 (with Phantom Power) Balanced Analog (Mic / Line)
Connector	2 x XLR-3 (M), BNC (F) or optional LEMO

Camera control

Table 3. Camera control specifications
Parameter	Specification
Type	Built in UHF data receiver
Frequency band	430–490 MHz
Bandwidth	12.5 kHz
Step size	6.25 & 10kHz
Input/output	Remote paint & tally of connected camera
Connectors	LEMO 5-pin 0B HGG.0B.305
Camera support	Sony, Panasonic, Ikegami, Hitachi & Grass Valley/Thomson

Compliance

Table 4. Compliance information
Parameter	Specification
Radio (RF/UHF)	EN302064, EN300113
EMC	EN301489

Control

Table 5. Control specifications
Parameter	Specification
Local control	Touch-enabled color LCD
Remote control	Via UHF data receiver, built-in HTTP web server
Connectors	RJ45, USB type A

Environmental

Table 6. Operating and storage specifications
Parameter	Specification
Temperature	-20°C to +55°C
Humidity	95% non-condensing

Frequency band

Table 7. Frequency band specifications
Parameter	Specification
Band options*	1400 MHz to 1600 MHz, 2000 MHz to 2700 MHz 3200 MHz to 3900 MHz, 5500 MHz to 7500 MHz UWB: 450MHz to 8000 MHz *User swappable options, additional bands available upon request
Tuning step	250 kHz

Modulation

Table 8. Modulation specifications
Parameter	Specification
Scheme	DVB-T, DVB-T2
Carriers	1K, 2K, 4K, 8K
Modes	QPSK, 16-QAM, 64-QAM
Bandwidth	Single pedestal: 1.7, 5, 6, 7, 8 & 10 MHz Dual pedestal: 3.4, 10, 12, 14, 16 & 20 MHz
Interleaving	DVB-T2 Standard – Part Compliant
FEC	1/2, 2/3, 3/4, 4/5, 5/6
Guard interval	1/128, 1/32, 1/16, 1/8, 1/4

Physical

Table 9. Size and weight specifications
Parameter	Specification
Size (W x H x D)	3.93 in x 6.69 in x 1.37 in / 100 mm x 170 mm x 35 mm
Weight	1.78 lb. / 0.806 kg
Ingress	Fully sealed

Power requirements

Table 10. Power specifications
Parameter	Specification
Supply	9–36 V DC, 20 W
Connector	LEMO 0B 2-pin HGG.0B.302

RF power

Table 11. RF power specifications
Parameter	Specification
Output power	10-250 mW* (selectable) 100 mW ETSI, 250 mW FCC Options
Connector	N (F)
HPA power	Built-in Bias-T/Phantom Power to power external booster amps
Additional features	RF Predistortion (band specific), Dynamic RF Level Control

Tallies

Table 12. Tally specifications
Parameter	Specification
Type	Serial I/O & Steadicam Tally
Connector	LEMO 0B 6-pin HGG.0B.306

Video compression

Table 13. Video compression specifications
Parameter	Specification
Standard	H.264
Profile	High 4:2:2 Profile (Hi422P*)
Resolution	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Frame rates	23.976 / 24 / 29.97 / 30 / 50 / 59.94 / 60 Hz
Chroma	4:2:0 / 4:2:2
Sample depth	8-bit
Connectors	BNC (F), HDMI 1.4a

Video input

Table 14. Video input specifications
Parameter	Specification
Format (auto select)	SD-SDI (SMPTE-259M), HD-SDI (SMPTE-292), 3G-SDI (SMPTE-424M), ASI, HDMI 1.4a

Video outputs/Save to file

Table 15. Video output specifications
Parameter	Specification
Format	ASI/ASI over IP (option)
Connectors	BNC (F), RJ45, USB (save to file)