LD Systems ZONE 624

19" 4-Zone Mixer 3U

 

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 number:LDZONE624

Product type:Zone Mixer

Number of Zones:4 (Master, Zone A-C)

Type:stereo

Installation Height:3U

Total Input Channels:8 (2x Mic, 1x AUX/Line, 2x Phono/Line, 2x Line, 1x FOH/Line

Frequency response:20 - 40000Hz

Microphone channels:2 (with phantom power 12 V)

Microphone Channel Connections:6.3 mm stereo jack (2 x balanced), XLR

Microphone channel controls:1 x EQ Hi, 1 x EQ Low, 2x On/Off, 2 x gain, 1 x Talkover, 1x EQ Mid

Microphone Channels Display Elements:On-LED

Microphone Channels Input Impedance:4kOhm

Microphone Channels Input Sensitivity:4,5mV

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, input 6: 4 x RCA + 2 x 6.3 mm jack, input 2, 4 5: 2 x RCA, Input 1: 2 x RCA + 3.5 mm stereo jack

Line Channel Controls:AUX enable, Cue, Gain, level, FOH On, 2x Phono/Line

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

Line Channel Input Impedance:(Phono) 50kOhm, 6kOhm

Line Channels Input Sensitivity: (Phono) 25mV, 2,1V

Line Channels THD: 0,02%, (Phono) 0,05%

input sensitivity AUX/Line: V

Line outputs: 5 (Master - Stereo, 3x Zone - Mono, Rec - Stereo)

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

Master Controls: EQ Hi, level, Max. Level, EQ Mid, EQ Low, T/O Sensitivity, T/O Damping

Master Display Elements: 2 x 10 segment level meter

Master Output Levels: (unbalanced) 17dBu, (balanced) 24dBu

Zone Output Connections: XLR (balanced), terminal block

Zone Controls: Cue, level, T/O Damp, Include Mic, 100 Hz High Pass, Max. Level, Source, EQ Hi, EQ Low

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) 2.5V

Additional Inputs: 2 (Emergency Input, Output Mute)

Connections Additional Inputs: terminal block

Additional Input Controls: Level Emergency Input

Input Sensitivity Emergency Input: 5V

Additional Controls: power switch

Additional Display Elements: Power-LED

Operating voltage: 220 - 250 V AC, 50 Hz

Mains connector: IEC power connector

Power consumption: 25W

Fuse: T 500 mAL / 250 V

Width: 485mm

Height: 132mm

Depth: 210mm

Weight: 4.4kg

Accessories (included): terminal blocks, Power cord