IQSDA35
Dual-channel 3G/HD/SD-SDI Reclocking Distribution Amplifier with Selectable Outputs
The IQSDA35 provides dual-channel distribution for HD-SDI 3 Gb/s, 1.5 Gb/s or 270 Mb/s SD-SDI signals with flexible routing of inputs to outputs. Input signal loss detection enables switching from a main to back-up feed automatically, providing emergency changeover functionality. Flexible output selection enables the IQSDA35 to be used either as a single-channel DA with 12 outputs, or in dual-channel mode with six outputs per input.
FEATURES
- Single- or dual-channel 3 Gb/s SDI, HD-SDI and SD-SDI re-clocking distribution amplifier
- Flexible selection of inputs allows single- or dual-channel operation
- Input signal monitoring allows auto-changeover functionality to provide emergency switching
- Equalizes up to 70m at 3 Gb/s, 140m at 1.5 Gb/s and 350m at 270 Mb/s when using Belden 1694A cable
- Standards supported:
- 3G-HD to SMPTE ST 424
- HD-SDI to SMPTE ST 292
- SD-SDI to SMPTE ST 259-C
- Emergency input bypass option enables the SDI input signal to be passed through to SDI output 1 in the event of frame power failure or module removal
- GV Orbit control and monitoring compatible
SPECIFICATIONS
Inputs and Outputs
Signal Input
SDI input: 2x
Input cable length:
- Up to 70m Belden 1694A @ 3 Gb/s
- Up to 140m Belden 1694A @ 1.5 Gb/s
- Up to 350m Belden 1694A @ 270 Mb/s
Note: When using mixed HD and SD inputs it is recommended that cable lengths do not exceed the HD specification of 140m.
Signal Outputs
SDI outputs: 12x group selectable per input
ASI compatible outputs:
- IQSDA3547-1A/B – Serial out 1/1, Serial out 2/1, 2/2
- IQSDA3548-2A/B – Serial out 1/1, 1/4, Serial out 2/1, 2/2, Serial out 3/1, Serial out 4/2
- IQSDA3562-2B – Serial out 1/4, Serial out 2/2, Serial out 3/1, Serial out 4/2
Control Interface
GPI: Up to 2x GPI (I/O configurable)
Electrical: TTL compatible, active low driven
Connector/format: BNC/75Ω panel jack on standard Grass Valley connector panel
Controls
Indicators
Power: OK (Green)
CPU: OK (Green flashing)
Input 1: OK (Green), Bypass (Orange), Loss (Red)
Input 2: OK (Green), Bypass (Orange), Loss (Red)
Reclock bypass: On/Off
Output 1 select: Input 1, 2
Output 2 select: Input 1, 2
Output 3 select: Input 1, 2
Output 4 select: Input 1, 2
Input status: Present, Loss, Unknown, Data Rate
Logging:
- Input 1 (2) Type
- Input 1 (2) Data Rate
- Input 1 (2) Present
- Input 1 (2) Error
- Input 1 (2) Loss
RollTrack controls: On/Off, Index, Source, Address, Command, Status, Sending
RollTrack outputs:
- Unused
- Input 1 (2) Present
- Input 1 (2) Rate Unknown
- Input 1 (2) Error
- Input 1 (2) Loss
- Input 1 (2) 3G
- Input 1 (2) HD
- Input 1 (2) SD
Other Controls
GPI input: Activates on contact closure – select config 1 or 2
GPI output: Produces an output for:
Config 1 selected, Config 2 selected, Input 1 error, Input 2 error
User memories: Name, save and recall 16 user memories
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 Grass Valley 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)
Power Consumption
Module power consumption:
- 4W max. (A Frames)
- 4 PR (B Frames)
- With relay rear: 5W (PR) max.
MEDIA GALLERY
ORDERING INFORMATION
IQSDA3547-1A3, IQSDA3547-1B3
Dual-channel 3G/HD/SD-SDI distribution amplifier with selectable outputs. 2 inputs, 6 outputs selectable per input.
IQSDA3548-2A3, IQSDA3548-2B3
Dual-channel 3G/HD/SD-SDI distribution amplifier with selectable outputs. 2 inputs, 12 outputs selectable per input.
IQSDA3562-2B3
Dual-channel 3G/HD/SD-SDI distribution amplifier with selectable outputs and relay bypass. 2 inputs, 10 outputs selectable per input.
IQSDA3571-1B3
Dual-channel 3G/HD/SD-SDI distribution amplifier with selectable outputs and relay bypass. 2 inputs, 4 outputs selectable per input.
For more details on enclosure types please refer to the IQ Modular Enclosures datasheet.
