CKU330 combined learning keypad Specifications
CKU330 combined learning keypad
Speaker impedance
4–8 ohms
Frequency response
20Hz – 20kHz +/- 1dB
THD
<0.2% @ 1W, 20Hz – 20 kHz
S/N ratio
> 80 dB ‘A’ weighted
Volume Control Range
-80 dB, 36 steps
Bass Control Range
+/- 16 dB, 2 dB steps
Treble Control Range
+/- 16 dB, 2 dB steps
Balance Control Range
+/- 40 dB, 9 steps either way
Preamp output
Variable level, follows volume setting
IR pass through
34–40 kHz and 54–58kHz
modulation frequencies supported
Input impedance
45 k ohms
Power requirement
24V DC @ 1A max (supplied by hub)
