Specifications – LD Systems ZONE 423 User Manual
Page 14
Model name:
LDZONE423
Product Type:
zone mixer
Type:
stereo
Total Input Channels:
6 (2x Mic, 1x Line/Aux, 2x Line/Phono, 1x Line/FOH)
Frequency Response:
20 - 40000 Hz
Microphone Channels:
2 (with phantom power 12 V)
Microphone Channels Connections:
6.3 mm stereo jack (balanced), XLR / 6.3 mm jack
(Combo)
Microphone Channel Controls:
Gain, On/Off, 1 x EQ Hi, 1 x EQ Mid, 1 x EQ Low, 1 x
Talkover, 1 x Talkover Level
Microphone Channels Display Elements:
On-LED
Microphone Channels Input Impedance:
4 kOhm
Microphone Channels Input Sensitivity:
8 mV
Microphone Channels THD:
0.07 %
Line Channels:
4 (Input 1: Aux/Line, Input 2 + 3: Line/Phono/CD, Input
4: Line/FOH)
Line Input Connectors:
Input 1: 2 x RCA + 3.5 mm stereo jack , input 2 + 3: 4
x RCA, input 4: 4 x RCA + 2 x 6.3 mm jack
Line Channel Controls:
Gain, Source, Cue, Level, Enable FOH
Line Channels Display Elements:
Signal/0 dB-LED, Cue-LED
Line Channel Input Impedance:
6 Kohm (Phono 60 kOhm)
Line Channels Input Sensitivity:
1 V (Phono 10 mV)
Line Channels THD:
0.03 % (Phono 0.05 %)
input sensitivity AUX/Line (3.5 mm stereo jack):
3 V
Line Outputs:
3 (Master - Stereo, Zone - Stereo/Mono, Rec - Stereo)
Master Output Connectors:
2 x XLR balanced, 2 x RCA, terminal block
Master Controls:
Level, EQ Hi, EQ Mid, EQ Low, Max. Level
Master Display Elements:
2 x 10 segment level meter (switchable Master/Zone)
Master Output Levels:
21 dBu (balanced), 18 dBu (unbalanced)
Zone Output Connections:
2 x XLR balanced, 2 x RCA, terminal block
Zone Controls:
Level, Source Input 2 - 4/Mix, EQ Hi, EQ Low, Max
Level, 100 Hz High Pass, Mono
Zone Display Elements:
2 x 10 segment level meter (switchable Master/Zone)
SPeCIFICATIonS:
14
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