• Марка: LD Systems
  • Кат. номер: LDZONE423

19" зонален миксер с 2 канала, 2 микрофонни входа и еквалайзер, 2U

664,00 лв.
Моля, изберете:
LD Systems zone 423 2-Zone-Mixer

The ZONE 423 is a full featured zone mixer with 4 line and 2 microphone channels, that can be assigned to a master and a zone output, as well as inputs for an external emergency announcement system and remote-controlled switching mute. Through versatile connectivity, the compact 2U rack device is the perfect control centre for PA systems in food outlets, clubs, hotels, fitness centres, and is also excellent for presentations and DJs.

In addition to the two balanced microphone inputs with variable Gain and Talkover level,12V-phantom power, and a shared 3-Band-EQ, the ZONE 423 offers Line, Phono-, and Aux-stereo connections in RCA format, a FOH-input with balanced stereo jack plugs as well as a USB and 3.5mm mini jack. The USB-port is used as a stereo input and output and allows the mixer to be used as an external audio interface. The four input channels have individual gain controls with signal and peak value display, 45 mm faders for adjusting the volume and cue buttons.

The master and zone sections each have their own EQ, balanced XLR and unbalanced RCA outputs: the master output via terminal block connectors and the zone output using a mono sum switch, and 100 Hz high-pass filter. The stereo level indication can be set to master or zone, and the maximum output level can be preset for both on the back of the mixer. In addition to an adjustable headphone connection for pre-listening, the ZONE 423 also has a recording output.,


Product type


Number of Zones
2 (Master, Zone)


Installation Height
2 U

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 Channel Connections
6.3 mm stereo jack (balanced) , XLR

Microphone channel controls
1 x EQ Hi , 1 x EQ Low , 1 x Talkover , 1 x Talkover Level , Gain , On / Off

Microphone Channels Display Elements

Microphone Channels Input Impedance
4 kOhm

Microphone Channels Input Sensitivity
8 mV

Microphone Channels THD

Line Channels
4 (Input 1: USB/Line, Input 2 + 3: Line/Phono/CD, Input 4: Line/FOH)

Line input connectors
input 4: 4 x RCA + 2 x 6.3 mm jack , Input 1: 2 x RCA + 3.5 mm stereo jack + USB , input 2 + 3: 4 x RCA

Line Channel Controls
Cue , Enable FOH , Gain , level , Source

Line Channel Display Elements
Cue-LED , Signal/0 dB-LED

Line Channel Input Impedance
(Phono) 60 kOhm , 6 kOhm

Line Channels Input Sensitivity
(Phono) 10m V , 1 V

Line Channels THD
(Phono) 0.05% , 0.03%

input sensitivity AUX/Line
3 V

Line outputs
3 (Master - Stereo, Zone - Stereo/Mono, Rec - Stereo)

Output Connectors Master
2 x XLR (balanced) , RCA (x2) , terminal block

Master Controls
EQ Hi , EQ Low , EQ Mid , level , Max. Level

Master Display Elements
2 x 10 segment level meter (switchable Master/Zone)

Master Output Levels
(balanced) 21 dBu , (unbalanced) 18 dBu

Zone Output Connections
2 x XLR (balanced) , RCA (x2) , terminal block

Zone Controls
100 Hz High Pass , EQ Hi , EQ Low , level , Max. Level , mono , Source Input 2 - 4/Mix

Zone Display Elements
2 x 10 segment level meter (switchable Master/Zone)

Zone Output Levels
(balanced) 21 dBu , (unbalanced) 18 dBu

Output Connections Rec
2 x RCA

Headphones ouput

Headphone Out Port
6.3 mm TRS

Headphone Output Controls
Cue Volume

Headphone Output Voltage
(@ 32 Ohm) 1.2 V

Additional Inputs
2 (Emergency Input, Output Mute)

Connections Additional Inputs
terminal block

Additional Input Controls
Level Emergency Input

Input Sensitivity Emergency Input
5 V

Additional Controls
power switch

Additional Display Elements
power LED

Operating voltage
220 - 250 V AC, 50 Hz

Mains connector
IEC power connector

Power consumption
22 W

T 500 mAL / 250 V

483 mm

89 mm

210 mm

3,3 kg

Accessories (included)
Power cord , terminal blocks