OSEE VAC6840N, Руководство пользователя

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VAC6840N Video & Audio 2X1 Switcher Operating Manual
Specifications are subject to change without notice. — 10 —
4.2 Analog Audio
Tab. 4-2
Analog Audio Input Specifications
Item Parameter
connector
3-pin audio connector
Standard
Electronic, balanced
Output level range
+18dBu to +28dBu
Maximum output level
0dBFS = +28dBu
Impedance
66 Ω
THD+N
>85 dB @ 1 kHz
，
-1dBFS = 23dBu
Crosstalk
>95 dB
，
20 Hz to 20 kHz
Frequency response
<±0.04dB @ 0dBFS, 20 Hz to 20 kHz
C/N
>100 dB @ 0dBFS
4.3 Power consumption
Item Parameter
Power:
2.4W
Positive rail:
350 mA
Negative rail:
20 mA
Note: Specifications are subject to change without notice