LD Systems

LD ZONE 624 19" 4-ZONE MIXER (3U)

Installers only. POA.

Sku:
LDS-ZONE624
Upc:
4049521154355
Weight:
6.27 KGS
Width:
0.57 (cm)
Height:
0.22 (cm)
Depth:
0.57 (cm)

LD Systems ZONE 624 4-Zone Mixer

The ZONE 624 is a fully-equipped zone mixer with 6 line and 2 microphone channels, that can be assigned to a stereo or a mono master output. The compact 3U rack device also has inputs for an external emergency announcement system and remote- controlled switching mute. Due to its extensive connectivity the ZONE 624 is the extremely flexible control centre solution for PA systems in food outlets, clubs, hotels, fitness centres, and many other areas.

The two balanced microphone inputs have a shared 3-band EQ, 12V phantom power and Talkover functions; the Talkover attenuation can be individually set for all zone outputs on the back of the unit. The 6 stereo input channels of the ZONE 624 are equipped with gain control, signal and peak LEDs, 45 mm faders, Cue buttons and RCA connections; channel 6, in addition with balanced TRS inputs for FOH signals. The device also has a switchable Aux input via 3.5mm mini jack and a USB port, that is used as a stereo input and output (recording out) and turns the ZONE 624 into an external audio interface.

The master section outputs are electronically balanced and use XLR connectors and terminal block connectors. The stereo zone also has unbalanced RCA connectors. The maximum output level for all of the zones can be individually set. The three mono outputs of the ZONE 624 each have a 2-band EQ, a selectable 100 Hz high pass filter, and a MIC mute switch with a level indicator; the inputs 1-6 or the stereo master signal can be selected as a source. The stereo output is equipped with a 3-band EQ, a control for the Talkover sensitivity and two LED chain level meters. Furthermore, the ZONE 624 has a recording output and a controllable PFL headphone jack for previewing.

Product type Mixers
Type Installations
Number of Zones 4 (Master, Zone A-C)
Type stereo
Installation Height 3 U
Total Input Channels 8 (2x Mic, 1x AUX/Line, 2x Phono/Line, 2x Line, 1x FOH/Line
Frequency response 20 - 40000
Microphone channels 2 (with phantom power 12 V)
Microphone Channel Connections 6.3 mm stereo jack (2 x balanced)
Microphone Channel Connections XLR
Microphone channel controls 1 x EQ Hi
Microphone channel controls 1 x EQ Low
Microphone channel controls 1 x Talkover
Microphone channel controls 1x EQ Mid
Microphone channel controls 2 x gain
Microphone channel controls 2x On/Off
Microphone Channels Display Elements On-LED
Microphone Channels Input Impedance 4 kOhm
Microphone Channels Input Sensitivity 4.5 mV
Microphone Channels THD 0.08 %
Line Channels 6 (Input 1: Aux/Line, Input 2 + 5: Line/Phono, Input 3: USB/Line 4: Line, Input 6: Line/FOH
Line input connectors input 3: 2 x RCA + USB
Line input connectors input 2, 4 5: 2 x RCA
Line input connectors Input 1: 2 x RCA + 3.5 mm stereo jack
Line input connectors input 6: 4 x RCA + 2 x 6.3 mm jack
Line Channel Controls Gain
Line Channel Controls level
Line Channel Controls Cue
Line Channel Controls FOH On
Line Channel Controls 2x Phono/Line
Line Channel Controls AUX enable
Line Channel Display Elements Cue-LED
Line Channel Display Elements Signal/0 dB-LED
Line Channel Input Impedance (Phono) 50 kOhm
Line Channel Input Impedance 6 kOhm
Line Channels Input Sensitivity (Phono) 25m V
Line Channels Input Sensitivity 2.1 V
Line Channels THD (Phono) 0.05%
Line Channels THD 0.02%
input sensitivity AUX/Line 3 V
Line outputs 5 (Master - Stereo, 3x Zone - Mono, Rec - Stereo)
Output Connectors Master 2 x XLR (balanced)
Output Connectors Master Terminal block
Output Connectors Master RCA (x2)
Master Controls EQ Low
Master Controls level
Master Controls T/O Sensitivity
Master Controls EQ Hi
Master Controls EQ Mid
Master Controls Max. Level
Master Controls T/O Damping
Master Display Elements 2 x 10 segment level meter
Master Output Levels (balanced) 24 dBu
Master Output Levels (unbalanced) 17 dBu
Zone Output Connections XLR (balanced)
Zone Output Connections Terminal block
Zone Controls Cue
Zone Controls level
Zone Controls 100 Hz High Pass
Zone Controls Include Mic
Zone Controls Max. Level
Zone Controls EQ Hi
Zone Controls EQ Low
Zone Controls Source
Zone Controls T/O Damp
Zone Display Elements 5-Segment Level Meter
Zone Output Levels 24 (balanced/ unbalanced) dBu
Output Connections Rec 2 x RCA
Headphones ouput 1
Headphone Out Port 6.3 mm TRS
Headphone Output Controls Cue Volume
Headphone Output Voltage (@ 32 Ohm) 2.5 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 25 W
Fuse T 500 mAL / 250 V
Width 485 mm
Height 132 mm
Depth 210 mm
Weight 4.4 kg
Accessories (included) Power cord
Accessories (included) terminal blocks