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IQOTR32 3G/HD/SD Flexible Fiber Interface

The IQOTR32 is a user-configurable fiber optic transceiver for bidirectional conversion of 3 Gb/s, HD and SD-SDI signals to 1310 nm optical signals. Ideal for mixed coax and fiber workflows, the IQOTR32 allows the user to configure the inputs and outputs to match their infrastructure needs.

FEATURES

  • Single mode fiber optic receiver and transmitter for 3G/HD/SD-SDI signals
  • Independent input selection for each channel, or all outputs follow input mode
  • User selectable 3G/HD/SD-SDI outputs for fiber or coax inputs in accordance with SMPTE424M, SMPTE292M and SMPTE259M
  • Input wavelength range 1260-1620 nm, output wavelength of 1310 nm
  • 2 x GPI/O control interface

SPECIFICATIONS

Inputs and Outputs

Signal Inputs
Electrical: 3 Gb/s HD-SDI, 1.485 Gb/s HD-SDI or 270 Mb/s SD-SDI

Connector/format: BNC/75Ω panel jack

Conforms to:

  • SMPTE ST 424 (HD level A/B)
  • SMPTE ST 292 (HD)
  • SMPTE ST 259-C (SD)


Inputs: 2

Input 1 cable length:

  • Up to 70m Belden 1694A @ 3 Gb/s (40m with relay rear version)
  • Up to 160m Belden 1694A @ 1.5 Gb/s
  • >350m Belden 1694A @ 270 Mb/s


Input 2 cable length:

  • Up to 60m Belden 1694A @ 3 Gb/s (40m with relay rear version)
  • Up to 100m Belden 1694A @ 1.5 Gb/s
  • Up to 100m Belden 1694A @ 270 Mb/s
Fiber Signal Input

Inputs: Up to 2

Optical: 3 Gb/s HD-SDI, 1.485 Gb/s HD-SDI or 270 Mb/s SD-SDI

Connector/format: LC singlemode

Conforms to:

  • SMPTE ST 297-2006
  • SMPTE ST 424 (HD level A/B)
  • SMPTE ST 292 (HD)
  • SMPTE ST 259-C (SD)


Signal Outputs

Electrical: 3 Gb/s HD-SDI, 1.485 Gb/s HD-SDI or 270 Mb/s SD-SDI

Connector/format: BNC/75Ω panel jack

Outputs: 2x 2 selectable reclocked

Conforms to:

  • SMPTE ST 424 (HD level A/B)
  • SMPTE ST 292 (HD)
  • SMPTE ST 259-C (SD)


Fiber Signal Output

Optical: 3 Gb/s HD-SDI, 1.485 Gb/s HD-SDI or 270 Mb/s SD-SDI

Connector/format: LC singlemode

Conforms to:

  • SMPTE ST 297-2006
  • SMPTE ST 424 (HD level A/B)
  • SMPTE ST 292 (HD)
  • SMPTE ST 259-C (SD)


Outputs: Up to 2, selectable per channel

Control Interface
GPI I/O: 2x closing contact via screw terminal connector (ST)

Controls

Indicators
Power: OK (Green)

CPU running: OK (Green flashing) FPGA running: OK (Yellow flashing)

Status: OK (Green)

Warning: (Yellow)

Error: (Red)

Input 1: OK (Green)

Input 2: OK (Green)

Rx 1: OK (Green)

Video Controls
Output 1: Select Serial 1, Serial 2, RX1, RX2

Output 2: Select Serial 1, Serial 2, RX1, RX2, Follow Output 1 Selection

Laser disable: On/Off

Other Controls
User memories: 16x Save, Recall, Rename

GPI inputs: Memory recall 1 to 16, memory toggle

GPI Ooutputs: Input Present or Loss for SDI 1, 2, Fiber 1, 2

Memory naming: User configurable naming of memories 1–16

Information window: Video input status

RollTrack index: Up to 70 RollTrack destinations

Optical logging*:

  • Tx Laser Bias High Warning
  • Tx Power Low Warning
  • Tx Power High Warning


Laser wavelength:

  • Input 1 (2) Rx Power High Warning
  • Input 1 (2) Rx Power Low Warning
  • Input 1 (2) Rx Power Measurement


RollTrack Sources: Unused, Input Present (1&2, Fiber 1&2), Input Loss (1&2, Fiber 1&2), Output Rate/Std (1&2), Out 1 Selects (In1 & 2 & Rx1 & Rx2), Out 2 Selects (In1 & 2 & Rx1 & Rx2), Fiber Rx Power OK (1&2), Fiber Rx Power Fail (1&2), Fiber Tx Power OK (1&2), Fiber Tx Power Fail (1&2), Fiber Tx Bias OK (1&2), Fiber Tx Bias High (1&2)
Factory default: Resets all module settings to factory specified default values and clears memories

Default settings: Resets all module settings to factory specified defaults but does not clear memories

Restart: Software restart of the module

Module information:

  • Reports following module information: Software version, Serial number, Build number, KOS version, Firmware version, PCB version

 

General Specifications

Electrical:

  • 3 Gb/s SDI, SMPTE ST 424
  • 1.5 Gb/s HD-SDI, SMPTE ST 292
  • 270 Mb/s SDI, SMPTE ST 259-C / DVB-ASI


Connector/format: BNC/75Ω panel jack on standard IQ connector panel

Return loss:

  • >-15 dB (270 Mb/s, 1.5 Gb/s)
  • >-10 dB (3 Gb/s)


Output jitter:

  • SD-SDI 0.2 UI (10 Hz) / 0.2 UI (1 kHz)
  • 3G/HD-SDI 1.0 UI (10 Hz) / 0.2 UI (100 kHz)


Optical 1310 nm Tx
Wavelength: 1310 nm

Spectral width (FWHM): >1.5 nm (typ)

Output power: 0 to -5 dBm typical (-2 dBm typical)

Rise and fall time:

  • 135 ps @ 3 Gb/s
  • 270 ps @ 1.5 Gb/s
  • 1.5 ns @ 270 Mb/s


Extinction ratio >7.5:1 (typ)

Optical return loss: -27 dB

Link distance:

  • Up to 30 km @ 270 Mb/s
  • Up to 21 km @ 1.5 Gb/s
  • Up to 10 km @ 3 Gb/s


Optical Rx
Input wavelength range: Min. 1260 nm, Max. 1620 nm

Input sensitivity: -21 dBm

Optical power input range: > -0 dBm, < -20 dBm

Link distance:

  • Up to 30 km @ 270 Mb/s
  • Up to 21 km @ 1.5 Gb/s
  • Up to 10 km @ 3 Gb/s


Video standards:

  • 1125(1080)/50p (A & B), 1125(1080)/59p (A & B)
  • 750(720)/50p, 750(720)/59p
  • 1125(1080)/25i, 1125(1080)/29i
  • 625(576)/25i, 525(480)/29i
Power Consumption

Module power consumption:

  • 8.5 PR (B Frames)
  • 9 PR (B Frames) Max with relay bypass

* Dependent upon the SFP variant inserted.

ORDERING INFORMATION

IQOTR3299-2B3R
Flexible dual-channel fiber optic transceiver for 3G/HD/SD-SDI with relay input bypass. 2x 3G/HD/SD-SDI inputs, 6x 3G/HD/SD-SDI outputs, single fiber cage but no SFP fitted.

IQOTR3299-1B3
Flexible dual-channel fiber optic transceiver for 3G/HD/SD-SDI. 2x 3G/HD/SD-SDI inputs, 4x 3G/HD/SD-SDI outputs, single fiber cage but no SFP fitted.

IQOTR3299-1B3G
Flexible dual-channel fiber optic transceiver for 3G/HD/SD-SDI with GPIs. 2x 3G/HD/SD-SDI inputs, 3x 3G/HD/SD-SDI outputs, 2x GPI, single fiber cage but no SFP fitted.

Fiber SFP Options

FC1-13T1 – Single 1310 nm Tx
FC1-13T2 – Dual 1310 nm Tx
FC1-15T1 – Single 1550 nm Tx
FC1-15T2 – Dual 1550 nm Tx
FC1-R1 – Single Rx
FC1-R2 – Dual Rx
FC1-13TR – Transceiver 1310 nm/Rx
FC1-HDBT2 – HD-BNC Dual Tx
FC1-HDBR2 – HD-BNC Dual Rx
FC1-HDMI2 – HDMI Tx with 2m cable
CWDM Tx – Wavelengths available on request

Note: Fiber SFP must be ordered in addition to the module.

For more details on enclosure types please refer to the IQ Modular Enclosures datasheet.

DOCUMENTS & DOWNLOADS

DATASHEETS

IQOTR32: 3G/HD/SD-SDI Flexible Fiber Optic Interfacing Module Datasheet

The IQOTR32 from Grass Valley is a user-configurable fiber optic transceiver for bidirectional conversion of 3 Gb/s, HD and SD-SDI signals to 1310 nm optical signals

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