ZONE 423 LD SYSTEMS

Description

ZONE 423 LD SYSTEMS - 19 inch rack/zone mixer

LD Systems zone 423 2-Zone Mixer The ZONE 423 is a full-fledged zone mixer with 4 line and 2 microphone channels, which can be assigned to a master and a zone output, as well as inputs for an external emergency alarm system and a remote-controlled switching detector. Versatile connectivity makes the compact 2U rack device the perfect control centre for PA systems in eateries, clubs, hotels, fitness centres, as well as for presentations and DJs. In addition to two balanced microphone inputs with variable Gain and Talkover levels, 12V phantom power and a shared 3-Band EQ, the ZONE offers 423 line, telephone and Aux stereo sockets in RCA format, a FOH input with balanced stereo connections and a USB and 3.5 mm 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 connections and the zone output via a mono switch, and a 100 Hz high-pass filter. The stereo level indicator can be set to master or zone, and the maximum output level can be pre-programmed for both on the back of the mixer. In addition to an adjustable headphone jack for pre-listening, the ZONE 423 also has a recording output.

Specifications:

• Number of Zones 2 (Master, Zone)
• Type stereo
• Installation height 2 U
• Total number of input channels 6 (2x Mic, 1x Line/Aux, 2x Line/Phono, 1x Line/FOH)
• Frequency range 20 - 40000 Hz
• Microphone channels 2 (with phantom power 12 V)
• Microphone channel connections 6.3 mm stereo jack (balanced) , XLR
• Microphone Channel Control 1 x EQ Hi , 1 x EQ Low , 1 x Talkover , 1 x Talkover Level , Gain , On / Off
• 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: USB/Line, input 2 + 3: Line/Phono/CD, input 4: Line/FOH)
• Line input terminals 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 control Cue , FOH enable , Gain , level , Source
• Line channel display elements Cue-LED , Signal/0 dB-LED
• Input impedance of the line channel (Phono) 60 kOhm , 6 kOhm
• Line channels Input sensitivity (Phono) 10m V , 1 V
• THD (Phono) line channels 0.05% , 0.03%
• Input sensitivity AUX/Line 3 V
• Line outputs 3 (Master - Stereo, Zone - Stereo/Mono, Rec - Stereo)
• Output terminals 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 terminals 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 1
• Headphone output 6.3 mm TRS
• Headphone output control Cue volume
• Headphone output voltage (@ 32 Ohm) 1.2 V
• Additional inputs 2 (emergency input, output attenuated)
• Connections Additional inputs terminal block
• Additional Input Control 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 plug IEC power plug
• Power consumption 22 W
• Fuse T 500 mAL / 250 V
• Width 483 mm
• Height 89 mm
• Depth 210 mm
• Weight 3.3 kg