TECHNICAL SPECIFICATIONS - SDM-177P




INPUT


VIDEO SIGNAL:    SMPTE 259M-C (270 Mbps) with active loop-through SMPTE 272M (embedded audio)

CABLE LENGTH:    200 m (640') (Belden 8281)

RETURN LOSS:    > 15 dB up to 270 MHz

CONNECTOR:    75 ohms BNC (2)



OUTPUT


VIDEO SIGNAL:    G/Y, B/B-Y, R/R-Y:    0.7 Vp-p nominal

SYNC LEVEL:    280 mV

CONNECTOR:    Cables with male BNC (3)

RETURN LOSS:    > 20 dB up to 5 MHz

AUDIO SIGNAL:    1 stereo/2 monaural balanced audio

IMPEDANCE:    < 50 ohms

O DBFS LEVEL:    +12, +15, +16, +18, +20, +22, +24 dBu, MUTE, selectable

CONNECTOR:    XLR (2)



PROCESSING PERFORMANCE VIDEO


QUANTIZATION:    8 bits

SAMPLING:    27 MHz (2X oversampling)

FREQ.RESPONSE:    ±0.5 dB to 4.2 MHz

PROCESSING DELAY:    1.5 µs

TEST SIGNAL:
     525:    75% color bars with 75% white
     625:    75% color bars with 100% white



PROCESSING PERFORMANCE AUDIO


QUANTIZATION:    20 bits

SAMPLING:    48 kHz

SNR:    > 90 dB (A WEIGHTED)

DISTORTION:    < -80 dB

CROSSTALK:    < -84 dB

FREQ.RESPONSE:    ±0.3 dB (20 Hz to 20 kHz)



MISCELLEANOUS


PROCESSING DELAY:    < 450 µs

POWER:    3 W