In live shows, there is invariably the need to time-shift various feeds that contribute to the final production. This may be required to provide delays to accomplish profanity censorship, contribution backhaul delay mis-match compensation or compliance for other contractual obligations.
The Evertz HDSD9545DLY-PRO Time shifting delay processor has been designed to give an operator complete control over the program content being broadcast to air. This product enables the operator to insert the desired time delay via a front panel control and display panel. There are two program paths which are HD and SD compatible.
The main program feed will usually be focused on the main detailed action. Both channels are delayed by the same amount. If an unscheduled switch to an alternate source is required, the operator has only to hit one remote button to cause the program video and audio output to be clean switched to the alternative back-up channel. The output can be returned to the main program content without interruption to the video, or pops and clicks in the audio.
The delay can be adjusted from a minimum 2 frame program or to a maximum of 40 seconds of 1.5Gb/s HDTV or 240 seconds for SDTV (with the HD40 option). This max delay can be allocated to primary and secondary paths as per the user.
Serial Digital Video Input
Standard
- SMPTE ST 292-1 (1.5Gb/s) – 1080i/59.94, 1080i/50, 720p/59.94
- SMPTE ST 259-C (270Mb/s) – 525i/59.94, 625i/50
Embedded Audio
- SMPTE ST 299-1 (HD), SMPTE ST 272 (SD)
Number of Inputs
Connector
- BNC per IEC 61169-8 Annex A.
Equalization
HD Video Stds
- Automatic up to 50m with Belden 1694A or equivalent cable
SD Video Stds
- Automatic up to 250m with Belden 8281 or equivalent cable
Return Loss
- 15dB up to 1.0Gb/s, > 10dB at 1.5Gb/s
Serial Digital Video Output
Standard
Number of Outputs
- 5 outputs (2 copies of Output A)
- Input A bypass protected to output A1
Connector
- BNC per IEC 61169-8 Annex A
Signal Level
DC Offset
Rise and Fall Time
HD Video Stds
SD Video Stds
Overshoot
Wide Band Jitter
Return Loss
A1
A2, B, C, D, E
Output Phase
- 0 to a full frame of offset – separate H and V phase adjustments
Video Reference
Type
- NTSC or PAL Colour Black 1V p-p
- Composite Bi-level sync (525i/59.94 or 625i/50) 300mV
- HD Tri-level Sync
Connectors
- BNC per IEC 61169-8 Annex A
Termination
- High impedance loop through or High impedance non-looping or 75Ω non looping (jumper selectable)
AES Audio Input
Standard
- SMPTE ST 276 single ended AES
Number of Inputs
Connector
- BNC per IEC 61169-8 Annex A
Signal Level
Return Loss
AES Audio Output
Standard
- SMPTE ST 276 single ended AES
Number of Outputs
- 3 buses, 4 outputs per bus
Safe AES Inputs bypass protected to AES A outputs when bypass relay option is installed
Connector
- BNC per IEC 61169-8 Annex A
Signal Level
Return Loss
Reference
GPI Control Port
Number of Inputs
- 8 opto-isolated, active high or active low, programmable functions
Number of Outputs
- 4 sets of relay contacts, normally closed, programmable functions
Relay Max Current
Functional
Maximum Total Delay
- Configurable between live and safe inputs
HDSD9545DLY-PRO
- 24 seconds of HD or SD delay
HDSD9545DLY-PRO-HD40
- 40 seconds of HD delay or 240 seconds of SD delay
Electrical
Voltage
- Auto ranging 100V – 240V AC, 50/60Hz – dual redundant power supplies
Fuse Rating
Power
Safety
- TÜV Listed, complies with EU safety directives
EMI/RFI
- Complies with FCC Part 15 Class A regulations, Complies with EU EMC directive
Physical
Dimensions
- 19″ W x 3.5″ H x 17.75″ D
- (483mm W x 89mm H x 451mm D)
Weight
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