CX261 Installation and User Guide v1.5
22
Technical Specifications
Line Inputs:
Frequency response
20 Hz to 22 kHz, +0/-0.5 dB
Distortion
<0.05% typical @ 1 kHz
Sensitivity
0.775 V (0 dBu), +/-12 dB
Input gain control range
24 dB
Input impedance
48 kohms
Headroom
>20 dB
Noise
-88 dB typical, 20 Hz to 22 kHz
Equalisation
LF: +/-10 dB @ 50 Hz; HF: +/-10 dB @ 10 kHz
MP3 input:
Frequency response
20 Hz to 20 kHz, +/-0.5 dB
Distortion
<0.05% @ 1 kHz
Sensitivity
-20 dBu to +4 dBu
Input gain control range
24 dB
Microphone Inputs:
Frequency response
-3 dB @ 100 Hz (filter) to 20 kHz, +/-0.5 dB
Distortion
<0.05%, 20 Hz to 22 kHz
Sensitivity
-10 dBu to -50 dBu
Gain range
40 dB
Input impedance
>2 kohms (balanced)
Common mode rejection
>70 dB @ 1 kHz
Headroom
>20 dB
Noise
-125 dB EIN, 20 Hz to 22 kHz, 150 ohms source
Equalisation
LF: +/-10 dB @ 100 Hz; HF: +/-10 dB @ 5 kHz
Telephone Input:
Frequency response
-3 dB @ 100 Hz (filter); <-0.5 dB @ 20 kHz
Distortion
<0.05%, 200 Hz to 22 kHz
Sensitivity
-20 dBu to +4 dBu
Input Gain control range
24 dB
Outputs:
Main
MOH/Auxiliary
Output level (nominal)
0 dBu
-6 dBu
Output level (max.)
+20 dBu
0 dBu
Minimum load impedance
1.2 kohms
600 ohms
General:
Power input
85 V to 253 V AC, 50/60 Hz
Current consumption
46.5 mA at 240 V
Fuse rating
1 A
Fuse type
T1A, 20 x 5 mm
Dimensions (WxHxD)
482.6 mm x 44 mm (1U) x 152.5 mm
19” x 1.73” (1U) x 6”
Weight
2.13 kg
4.69 lb