19" 4-Zone Mixer 3U
Item No.: LDZONE624
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 Hz 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 , 1 x Talkover , 1x EQ Mid , 2 x gain , 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 2, 4 5: 2 x RCA , Input 1: 2 x RCA + 3.5 mm stereo jack , input 3: 2 x RCA + USB , input 6: 4 x RCA + 2 x 6.3 mm jack Line Channel Controls 2x Phono/Line , AUX enable , Cue , FOH On , Gain , level Line Channel Display Elements Cue-LED , Signal/0 dB-LED Line Channel Input Impedance (Phono) 50 kOhm , 6 kOhm Line Channels Input Sensitivity (Phono) 25m V , 2.1 V Line Channels THD (Phono) 0.05% , 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) , RCA (x2) , terminal block Master Controls EQ Hi , EQ Low , EQ Mid , level , Max. Level , T/O Damping , T/O Sensitivity Master Display Elements 2 x 10 segment level meter Master Output Levels (balanced) 24 dBu , (unbalanced) 17 dBu Zone Output Connections terminal block , XLR (balanced) Zone Controls 100 Hz High Pass , Cue , EQ Hi , EQ Low , Include Mic , level , Max. Level , Source , 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 , terminal blocks