| MECHANICAL
Standard Crystal Vision module 266mm x 100mm
Weight: 200g
Power consumption: 6.5 Watts
VIDEO SDI INPUT
SDI 270Mbit to EBU 3267-E and SMPTE 259M
Cable equalisation >200m Belden 8281 or equivalent
Auto or manual 625/525 line selection
Automatic de-embedding of SMPTE or Sony formats
Video input is 10 bit processed for 12 bit output DACs
ANALOGUE VIDEO OUTPUTS
Maximum of five video outputs (depending on rear module) which can be combination of analogue (RGB, YUV, Y/C, composite) and SDI
RM04 allows seven different output combinations, while RM06, RM22 and RM36 allow 15 combinations
COMPONENT VIDEO PERFORMANCE
YUV and RGB into 75Ohm. Y and G
1 volt with syncs. U/V and R/B 700mV +/-2%
RGB sync: 300mV sync with no burst
Frequency Response:
Luminance: +/-0.3dB to 5.5MHz
Chrominance: +/-0.4dB to 2.5MHz
Noise: <-67dB weighted luminance or chrominance
Gain Error: <1%
COMPOSITE VIDEO PERFORMANCE
Frequency Response:
Luminance: +/-0.3dB to 5MHz
Chrominance: +/-0.4dB to 2.5MHz
Noise: <-67dB weighted luminance or chrominance
Differential Gain: +/-2% typ.
Differential Phase: +/-3 degrees typ.
Blanking: VBI blanking on or off. PAL lines 6 to 22 and 318 to 335. NTSC lines 10 to 20 and 272 to 283
DELAY THROUGH BOARD
6us
AUDIO OUTPUTS
Two analogue stereo pairs or four mono channels. 20 bit quantising D to As. Low output impedance (66Ohm) balanced
Two 20 bit AES/EBU stereo pairs 110Ohm balanced or 75Ohm unbalanced
OUTPUT LEVEL RANGE
0dBFS = +28dBu max / 0dBFS = +12dBu min
Factory set default: 0dBFS = +18dBu or +24dBu by on board jumper link setting
SIGNAL TO NOISE
-82dBu / -100dBFS (+18dBu) rms., 22Hz to 22kHz typ.
TOTAL HARMONIC DISTORTION
0.005% THD+N rms., 22Hz to 22kHz typ.
INTERCHANNEL CROSSTALK
-112dB at 1kHz, -98dB at 20kHz, rms., typ.
MONITORING
One miniature front mounted audio jack. Switch selected for individual stereo audio monitoring
AUDIO PROTECTION IN DE-EMBEDDER
A variety of sophisticated techniques are employed to protect and minimise the effects of cuts to untimed and asynchronous SDI, SDI corruption and TRS loss in the SDI signal
TEST PATTERNS
PAL 100% EBU Colour Bars
Fail of input: Blue
GPI INPUT LEVELS
Electrically: Will tolerate 0V to 30V, pulled up to +5V through 6.8kOhm
GPI OUTPUT LEVELS
Active: connect to ground, 270Ohm current limit resistors. Pulled up to +5V through 6.8kOhm
GPI INPUTS
Four GPIs allow the recall of 16 presets
GPI OUTPUTS
Two GPIs for loss of video, audio silence, video frozen/black and EDH error
LED INDICATION OF:
Power supplies on board
LOCAL CONTROL
Board edge with ten character alphanumeric display
Alphanumeric display shows SDI input present, audio input present and audio silence
On board links configure video outputs
REMOTE CONTROL
RS422/485
19200 baud, 8 bits, 1 stop no parity
Control from frame active front panel and remote panel
Statesman allows control from any PC on a network
SNMP monitoring and control available as a frame option
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