Specifications

Ordering Information
Key Features
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SPG-8260-R2 SPG-8260-R2S
Synchronization and Delay
Sync Pulse Generator
SPG-8260 Sync Pulse Generator
Rear Module Sufx (ex: [model]-R2)
-R2 Rear Module for SPG-8260
-R2S Split Rear Module for 2x SPG-8260
• Generates 4 pairs of outputs at a different frame rate
than reference
• Each pair of outputs can be independently delayed
relative to the incoming reference
• HD interfaces conform to SMPTE 274M and
SMPTE 296M standards
• SD interfaces conform to SMPTE 170M (NTSC) or
PAL standards
• Composite outputs: black or color bars
• Generates an AES reference signal or a Word
Clock output
• AES tone available for AES outputs
• Fully compliant with openGear
®
specications
• 5-year transferable warranty
• Power: 6 watts
Sync Pulse Generator
Outputs Tri-level and Color Black on 4 independent pairs of outputs with a dedicated AES or Word
Clock output.
The SPG-8260 sync pulse generator provides 4 pairs of
outputs with each pair independently programmed to be either
tri-level sync or a composite signal. Each pair of outputs can
be independently delayed relative to the incoming reference.
The delay is in increments of the output’s interface sampling
frequency (74.25MHz, 74.25/1.001MHz or 27MHz) up to 1
frame of video.
Tri-level sync output format is selectable from the following
formats: 1080i 60, 1080i 50,1080i 59.94, 1080p 23.98/24/25,
1080sF 23.98/24/25, 720p 50, and 720p 59.94.
The SPG-8260 can lock to one of the two frame references,
the card local reference input, or free-run using the SPG-8260
internal oscillator. If the selected reference is lost, the
SPG-8260 switches to its internal oscillator without disturbing
the outputs; when the selected reference returns, the SPG-8260
locks back to the input reference.
The SPG-8260 will generate AES reference or a Word Clock
output as well as AES tone for AES outputs.
OUT 1B
OUT 2B
OUT 3B
OUT 4B
AES OUT /
WORD
CLOCK OUT
OUT 1A
REF IN / AES
OUT / WORD
CLOCK OUT
OUT 2A
12
34
56
78
910
OUT 3A
OUT 4A
OUT 1
OUT 2
OUT 3
OUT 4
OUT 1
REF IN / AES
OUT / WORD
CLOCK OUT
REF IN / AES
OUT / WORD
CLOCK OUT
OUT 2
12
34
56
78
910
OUT 3
OUT 4
CARD 2CARD 1
SPG-8260
BLACK BURST/
TRI-LEVEL
GENERATOR
BLACK BURST/
TRI-LEVEL
GENERATOR
BLACK BURST/
TRI-LEVEL
GENERATOR
BLACK BURST/
TRI-LEVEL
GENERATOR
TIMING
ADJUSTMENT
TIMING
ADJUSTMENT
SYNC
SEPARATOR
AES
RECEIVER
INTERNAL
SYNC
TIMING
ADJUSTMENT
TIMING
ADJUSTMENT
SYNC PULSE GENERATOR
MUX
FRAME REF 1
FRAME REF 2
EXTERNAL
REF (BNC 9)**
OUT 1A
(BNC 1)
OUT 1B
(BNC 2)*
OUT 2A
(BNC 3)
OUT 2B
(BNC 4)*
OUT 3A
(BNC 5)
OUT 3B
(BNC 6)*
OUT 4A
(BNC 7)
OUT 4B
(BNC 8)*
AES / WORD CLOCK
OUT (BNC 9)**
AES / WORD CLOCK
OUT (BNC 10)
* Only 4 outputs are available
when using the -R2S split
rear module.
** The function of BNC 9
depends on how JP2 is set.
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