Specifications

BrightEye 20
45
www.ensembledesigns.com tel [phone]
Specications
Video Input
Number One
Signal Type 270 Mb/s SD Serial Digital
(SMPTE 259M)
Impedance 75 Ω
Return Loss >15 dB
Max Cable Length 300 meters
Automatic Input Cable Equalization
Video Output
Number One
Signal Type 270 Mb/s SD Serial Digital
(SMPTE 259M)
Impedance 75 Ω
Return Loss >15 dB
Output DC None (AC coupled)
Analog Audio Inputs
Number Four
(selectable as inputs or outputs)
Type Balanced
Impedance >15K Ω
Maximum Input Level 24 dBu
CMRR >60 dB, 20 Hz to 10 KHz
Quantization 24 bits, 128 x oversampled
Sample Rate 48 KHz
Reference Level -10 dBu or +4 dBu
Frequency Response ±0.1 dB, 20 Hz to 20 KHz
Crosstalk <106 dB
Dynamic Range >106 dB
AES/EBU Digital Inputs
Number Two (total of four channels)
(selectable as inputs or outputs)
Type AES3id
Connector Coaxial, 75 Ω
Bit Depth 20 and 24 Bit
Sample Rate 30 KHz to 96 KHz
(Sample Rate Converted
internally to 48 KHz)
Reference Level -18 or -20 dBFS (selectable)
AC-3, Dolby-E Supported when inputs are
synchronous
Analog Audio Outputs
Number Four (selectable as inputs
or outputs)
Type Balanced, transformerless
Impedance 30 Ω
Maximum Output Level 24 dBu
Resolution 24 bits, 128 x oversampled
Reference Level -10 dBu or +4 dBu
Frequency Response ± 0.1 dB, 20 Hz to 20 KHz
Crosstalk <106 dB
Dynamic Range >106 dB
AES/EBU Digital Outputs
Number Two (total of four channels)
(selectable as inputs or outputs)
Type AES3id
Connector Coaxial, 75 Ω
Bit Depth 24 Bit
Sample Rate 48 KHz
Synchronous to video output
Reference Level -18 or -20 dBFS (selectable)
General Specications
Size 5.625” W x 0.8” H x 5.5” D
(143 mm x 20 mm x 140 mm)
including connectors
Power 12 volts, 7 watts
(100-230 VAC modular power
supply not included)
Temperature Range 0 to 40° C ambient
Relative Humidity 0 to 95%, non-condensing
BrightEye 20 Block Diagrams on following pages