XW-YSSD series is broadcast quality SDI 10bit embedded audio delay device (retarder), the standard 30-second delay, the delay extended to 60 seconds, 120 seconds for the program broadcast, cable network front-end. Can effectively prevent the illegal signal inserted to ensure the safety of broadcast signals; solid-state synchronous video and audio delay is designed for professional video users unmatched performance, convenience and intuitive operation, and reliable stability.
XUNWEI solid video and audio synchronization is a wideband delay with time base corrector and frame synchronization delay, and its delay time can be zero to 30 seconds to adjust, the user can always switch to the standard synchronous color output; also switch can be connected with the advertising program to be broadcast in place of color. XUNWEI Extender video and audio using the latest chip design, indicators of high performance, widely used in satellite broadcast and live and so on.
Technical Data
● Low-power design, no fan, greatly improving the reliability, and do not generate wind noise;
● analog composite, analog component video and analog XLR balanced audio input / output interface
● 10-bit embedded broadband, high-indicators-based correction and frame synchronization machine
● with external genlock
● the use of digital adaptive comb filter
● has excellent AGC and AGC CGC functions and high-quality color adjustment function
● adjustable audio delay ahead of or lagging behind the video
● standard color output signals (optional black signal)
● Video Still
● audio mute
Technical Data
- video indicators
- video interface BNC 75Ω
- quantitative output 10Bits
- sampling frequency 27MHz CCIR656
- frequency response 6.0MHz
- signal to noise ratio > 65 dB (weighted)
- Differential Phase <1.0 degrees
- differential gain <1.0%
bright color - delay <10ns
- K Factor (2T Pulse) <1%
- Audio indicators
- audio interface BNC 75Ω
- quantify the A / D, D / A 24Bits
- sampling frequency 48kHz
- frequency response 20Hz-20kHz
- THD + N 0.03% (+4 DBu)
- left and right channels isolation > 71db
- signal to noise ratio > 70db
- maximum input level +15 dBU
- mechanical indicators
- power 220V/50Hz
- power consumption 10W
- Chassis size 44mm high × 280mm wide × 480mm long
