Appendix A
♦
Specifications
104
CMN-41 Series Installation and Operation Handbook
Copyright © 2009, Harris Corporation
External Reference Input Specifications
Item Specification
Input connector type
BNC female
Input type
1 input, passive looping
Input impedance
75
Ω
nominal
Blackburst input amplitude
(External reference)
NTSC
PAL
Sync and burst 286 mV nominal
Sync and burst 300 mV nominal
Blackburst input amplitude
tolerance
±
6 dB
Tri-level sync amplitude
600 mV p-p
Tri-level sync amplitude
tolerance
±
3 dB
Return loss
≤
-40 dB 100 kHz to 5 MHz
Digital Audio Input Specifications
Item Specification
Audio formats
AES/EBU, embedded audio
AES input connector type
1 BNC female
AES input impedance
75
Ω
nominal
AES input return loss
≥
25dB, 0.1MHz to 6MHz (Unbalanced)
AES input level
0.2 to 2.0 V
AES input sample rate
NOTE
: Audio inputs are sample
rate converted to 48 kHz.
•
32 kHz
•
44.1 kHz
•
48 kHz
•
88.2 kHz
•
96 kHz
Meter accuracy over frequency
±0.1 dB from 20 Hz to 19 kHz with 0 to -40 dBFS sine wave input,
except for within 7 Hz of some submultiples of the 240 kHz
oversampling frequency.
3 Gb/s-SDI, HD-SDI, SD-SDI, Output Specifications
Item Specification
Output impedance
75
Ω
Output return loss
≤
-15 dB,5 MHz to 1.485 GHz
Output return loss
≤
-10 dB, 1.485 GHz to 3 GHz
Output signal level
800 mV ±10%
Output DC offset
0.0 V ± 0.5 V
