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Audio/Video Test Signal Generator

VRG6850N analog black burst generator has 8 black burst outputs and external Genlock input. It can generate high stable black stable black burst with its internal TXCO.

Features
High stable analog black burst generating
Genlock with infinite phasing
Color Bar generation
Supporting Reference Signal

Specifications
Analog Composite Output
Analog composite output: NTSC, PAL-B
Output number: 8
Impedance: 75 ohm
Connector: BNC(IEC 169-8)
Return Loss: >40dB to 5.75 MHz
Quantization: 12 bits
DC offset: +/-5Mv
Reference Input
Standard: Analog color bar or analog black burst
Connector: BNC(IEC 169-8)
Impedance: 75 ohm
Phase
Range: Infinite 1 frame
Resolution: 0.5ns
Master crystal stability
Initial 2 PPM
vs. Time 2 PPM/Year
vs. Temperature 2 PPM, 0°C to +50°C
Power consumption
Power: 2.2W
Positive rail: 300 mA
Negative rail: 35 mA

Ordering Information
VRG6850N Analog Black Burst Generator

The SRG6850N is an analog and SDI black burst or DARS generator. It has up to 8 analog black burst outputs and supports up to 2 SDI black burst outputs with 24bits embedded audio and DARS output with selectable tone. SRG6850N can generate high stable black burst with its internal TXCO.

Features
High stable analog and SDI black burst generating
DARS output
Embedded Audio supporting
Infinite phasing
Color Bar generating
Supporting reference signal

Specification
Analog Composite Output
Analog composite output: NTSC, PAL-B
Output Number: 8
Impedance: 75 ohm
Connector: BNC(IEC 169-8)
Return Loss: >40dB to 5.75 MHz
Quantization: 12 bits
DC offset: +/- 5mV
SDI Black Field Output
Output: 2 (Selectable)
Resolution: 10-bit
Standard: SMPTE: 259M-C; 270Mb/s, 525/625 Component
Connector: BNC (IEC 169-8)
Impedance: 75 ohm
Return loss: >18dB to 270 M
Signal amplitude: 800mV+/- 10%
DC offset: 0V+/- 0.5V
Raise and fall time: 400-700pS (20 to 80% of amplitude)
Overshoot: < 10% of amplitude (all outputs terminated)
Reference Input
Standard: Analog color bar or analog black burst
Connector: BNC(IEC 169-8)
Impedance: 75 ohm
DARS Output
Output: 1 Silence or Tone
Connector: BNC(IEC 169-8)
Tone Frequency: 500Hz or 1KHz selectable, left/right channel set independently
Tone level: 0-31 dBFS set in 1dB increments
Phasing
Range: Infinite 1 frame
Resolution: 0.5ns
Master crystal stability
Initial 2 PPM
vs. Time 2 PPM/Year
vs. Temperature 2 PPM, 0°C to +50°C
Power consumption
Power: 2.4W
Positive rail: 330 mA
Negative rail: 35mA

Ordering Information
SRG6850N Analog and SDI black burst/DARS generator

Related Names
Signal Generating Device Manufacturer | Television Program Production | Television Studio Part

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