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1 CM-CU1 Technical Specification
CM-CU1 Technical Specification
Microphone Input
Gain Range:
+20dB to +86dB
Maximum Input Level:
-6dBu
Equivalent Input Noise:
130dB Ref. 80dB gain with 150Ω termination
Equivalent Input Noise:
128dB Ref. 50dB gain with 150Ω termination
C.M.R.R.
>60dB
Frequency Response:
±0.5dB 20Hz to 22kHz
Ref 50dB gain @ 1kHz
Electronically Balanced Line Input
Gain Range:
-83dB to +10dB
Maximum Input Level:
+25dBu
C.M.R.R.
>70dB
Frequency Response:
±0.2dB 20Hz to 22kHz
Ref 0dBu @ 1kHz
Transformer Balanced Monitor Inputs
Gain Range:
-66dB to +11dB measured @ Headphone
output
Maximum Input Level:
+21dBu
C.M.R.R.
>55dB
Frequency Response:
±0.5dB 20Hz to 22kHz
Ref 0dBu @ 1kHz
Transformer Balanced Mix Output
Maximum Output Level
(Limiter Off):
+24dBu
Frequency Response:
±0.5dB 20Hz to 22kHz
Ref 0dBu @ 1kHz
Noise:
-94dB Average weighting
Ref +8dBu
THD & N:
<0.02% Ref. 1kHz @ +8dBu
THD & N:
<0.065% Ref. 1kHz @ +18dBu
1% Distortion Point:
+18dBu @ 24Hz
Transformer Balanced Talkback Outputs
Maximum Output Level
Limited:
+8dBu
Frequency Response:
±0.5dB 20Hz to 22kHz
Ref 0dBu @ 1kHz
Noise:
-94dB Average weighting
Ref +8dBu
THD & N:
<0.02% Ref. 1kHz @ +8dBu
Gain Adjustment:
0dB to +12dB
Electronically Balanced Comm Output
Maximum Output Level: +25dBu
Frequency Response:
±0.2dB 20Hz to 22kHz
Ref 0dBu @ 1kHz
Noise:
-98dB Average weighting
Ref+8dBu
THD & N:
<0.002% Ref. 1kHz @ +8dBu
Headphone Output
Gain Range:
-66dB to +11dB
