HD/SD Video Processing Frame Sync

The Ensemble-Designs 7555 HD Processing Frame Sync accepts a 1.5 Gb/s high definition video or standard definition video signal for processing, synchronization and timing.

→ HD or SD SDI I/O
→ Full-featured Frame Synchronizer
→ Comprehensive Proc Amp controls
→ External genlock reference input
→ Internal Color Bar Generator
→ Fail-safe bypass in case of power failure
→ Passes embedded audio
→ AES option for 4 streams/8 channels
→ Analog audio I/O option
→ Data mux and demux as per SMPTE 337M
→ Dolby encoding and decoding options
→ Audio Loudness Control AGC option
→ Memory registers

Input

• Number One
• Signal Type HD Serial Digital 1.485 Gb/s
• SMPTE 274M, 292M or 296M
• SD Serial Digital 270 Mb/s SMPTE 259M
• Impedance 75 Ω
• Return Loss >15 dB DC to 1.5 GHz
• Max Cable Length 270 Mb/s 300 meters, 1.485 Gb/s 100 meters
• Automatic Cable Input Equalization

Standards Supported

• 1080i (SMPTE 274M -4,5,6) 50, 59.94 or 60 Hz
• 720p (SMPTE 296M -1,2,3) 50, 59.94 or 60 Hz
• 525i 59.94, 625i 50
• Data (SMPTE 337M)

Output

• Number Two (one fail-safe bypass)
• Signal Type HD or SD Serial Digital, follows input
• Impedance 75 Ω
• Return Loss >15 dB DC to 1.5 GHz
• Delay up to 8 frames

Reference Input

• Number One external (modules BNC)
• One internal (frame master ref BNC)
• Signal Type PAL or NTSC composite video or Tri-Level Sync
• Return Loss >40 dB (applies to external ref input)

AES/EBU Digital Inputs (requires 9615 option)

• Number Four (total of eight channels selectable as inputs or outputs)
• Type AES3id or data (SMPTE 337)
• Connector Coaxial, 75 Ω
• Bit Depth 20 and 24 bit
• Sample Rate 30 kHz to 100 kHz (sample rate converted internally to 48 kHz)
• Crosstalk <144 dB
• Dynamic Range >144 dB
• Reference Level -18 or -20 dBFS (selectable)

AES/EBU Digital Outputs (requires 9615 option)

• Number Four (total of eight channels) selectable as inputs or outputs
• Type AES3id or data
• Connector Coaxial, 75 Ω
• Bit Depth 20 and 24 bit
• Sample Rate 48 kHz, synchronous to video output
• Reference Level -18 or -20 dBFS (selectable)

Analog Audio Inputs (requires 9615 option)

• Number Four, selectable as inputs or outputs
• Type Balanced
• Connector 15 pin D connector
• Impedance >15K Ω
• Maximum Input Level 24 dBu
• CMRR >60 dB, 20 Hz to 10 KHz
• Quantization 24 bits, 128 x oversampled
• Sample Rate 48 KHz
• Reference Level -10 dBu or +4 dBu
• Frequency Response ±0.1 dB, 20 Hz to 20 KHz
• Crosstalk <106 dB
• Dynamic Range >106 dB

Analog Audio Outputs (requires 9615 option)

• Number Four, selectable as inputs or outputs
• Type Balanced, transformerless
• Connector 15 pin D connector
• Impedance 30 Ω
• Maximum Output Level 24 dBu
• Resolution 24 bits, 128 x oversampled
• Reference Level -10 dBu or +4 dBu
• Frequency Response ± 0.1 dB, 20 Hz to 20 KHz
• Crosstalk <106 dB
• Dynamic Range >106 dB

Dolby Metadata Inputs/Outputs (requires 9615 option)

• Signal Type Dolby metadata, RS-422, RS-485
• Number Four, selectable as inputs or outputs, share with analog audio I/O
• Connector HD-15, balanced

Embedded Output (In SDI Outputs)

• Group Assign Cascade or replace
• Channels Sixteen
• Bit Depth 24 Bit

General Specifications

• Power Consumption 10 watts
• Temperature Range 0 to 40°C ambient (all specs met)
• Relative Humidity 0 to 95%, noncondensing
• Altitude 0 to 10,000 ft