LD Systems Zone 622 - 2-zone output mixer. It features 6 line inputs and two microphone channels, which can be assigned to a stereo or mono master output. It includes all essential functions, an input for an external emergency announcement system with its own volume control, and a connection for a remotely controlled mute switch. It is ideal as a sound system for separate areas in restaurants, clubs, hotels, fitness centres, and presentations.
The two balanced microphone channels, with stereo jack connectors, are equipped with controls for Gain, Talkover volume, Talkover attenuation, 12V phantom power, and 2-band EQ.
Line channels 1 and 2 can be used for connecting unbalanced signal microphones, while channel 6 is specifically provided for balanced FQH signals.
The stereo input channels have a Cue button and a display for signal volume control, while channels 1-5 have an additional gain trimmer.
Zone 622 also offers an input with a 3.5 mm mini jack connector and a USB port used as a stereo input or output for recording, allowing the use of Zone 633 as an external audio interface.
The mono/stereo output sections have their own meters, 2-band EQ, a trimmer for adjusting the maximum output level, electronically balanced jack connectors, terminal block connectors, unbalanced RCA connectors on the stereo section, a jack output for preview, and a recording output.
- Number of zones: 2 (Master, Zone)
- Type: stereo
- Installation height: 1U
- Total number of input channels: 8 (2x Mic, 2x Mic/Line, 3x Line, 1x FOH)
- Frequency response: 20 - 40000Hz
- Microphone channels: 2 (with 12 V phantom power)
- Microphone channel connectors: 6.3 mm stereo jack (balanced)
- Microphone channel controls: 1 x Talk Over Level, 1 x EQ Hi, 1 x EQ Low, 1 x Talk Over Damp, On / Off, Gain
- Microphone channel display elements: On-LED
- Input impedance of microphone channels: 4kOhm
- Input sensitivity of microphone channels: 6.1mV
- THD of microphone channels: 0.08%
- Microphone/line input channels: 2
- Microphone/line input channel connectors: 2 x RCA, 3.5 mm stereo jack (input 1), 6.3 mm stereo jack (balanced)
- Microphone/line input channel controls: mic/line, Cue, Trim, level
- Microphone/line input channel display elements: Signal-LED, Cue-LED
- Line channels: 3
- Line input channel connectors: Input 3-4: 2 x RCA, Input 5: 2 x RCA + USB
- Line channel controls: Trim, level, Cue
- Line channel display elements: Signal-LED, Cue-LED
- Input impedance of line channels: 4kOhm
- Input sensitivity of line channels: 1.5V
- THD of line channels: 0.03%
- AUX/Line input sensitivity: 3V
- FOH channels: 1
- FOH input channel connectors: 6.3 mm stereo jack (2 x balanced)
- FOH input channel controls: Cue, level
- FOH input channel display elements: Cue-LED, Signal-LED
- Line outputs: 3 (Master - Stereo, Zone - Mono, Rec - Stereo)
- Master channel output connectors: terminal block, RCA (x2), 6.3 mm stereo jack (2 x balanced)
- Master channel controls: EQ Low, level, EQ Hi, Max. Level
- Master channel display elements: 5-Segment Level Meter
- Master channel output signal levels: (balanced) 24dBu, (unbalanced) 18dBu
- Zone output connectors: 6.3 mm stereo jack (balanced), terminal block
- Zone controls: EQ Low, level, EQ Hi, Max. Level, Source Input 1-5/Mix
- Zone display elements: 5-Segment Level Meter
- Zone output signal levels: 24 dBu (balanced/unbalanced)
- Recording output connectors: 2 x RCA
- Headphone output: 1
- Headphone output connector: 6.3 mm TRS
- Headphone output controls: Cue Volume
- Headphone output voltage: (at 32 Ohm) 1.25V
- Additional inputs: 2 (emergency input, Mute output)
- Additional input connector: terminal block
- Additional input control: Level Emergency Input
- Additional controls: power switch
- Additional display elements: Power-LED
- Power voltage: 220 - 250 V AC, 50 Hz
- Power connector: IEC connector
- Power consumption: 18W
- Fuse: T 500 mAL / 250 V
- Dimensions (H/D/W): 485/44/179 mm
- Weight: 2.4kg
- Accessories (included): power cable, terminal blocks