DBX 6x4 Digital Zone Processor ZonePro 640m The ZonePRO 640M designed by DBX is a digital zone processor that features 6-channels of input and 4-outputs. The unit is suitable for installation in restaurants, retail stores, fitness centers, nightclubs and any other situation that needs multiple-zone control of audio sources with paging features. The processor offers 2-balanced inputs on Euroblock terminals that are selectable as line or microphone level (with phantom power), along with 4-pairs of analog RCA line inputs, with each pair internally summed to mono. Outputs are available using Euroblock terminals and can be configured as either stereo or mono. Front panel control includes source select, zone output volume, and muting for each zone. Output level meters with 6-segment LED meters and output dynamics threshold LEDs provide visual feedback of signal levels. Specifications dbx ZonePRO 640M Digital Zone Processor Frequency Response: 20Hz to 20kHz, +/-0.5dB Dynamic Range: >110dB A-weighted, >107dB unweighted Inputs: Balanced Microphone and Line on Euroblock8 x RCA phono Outputs: Euroblock (4-outputs) Input Impedance: Euroblock: >50kΩ balanced, >25kΩ unbalanced, RF filteredRCA: >25kΩ unbalanced, RF filtered Output Impedance: Balanced: 120ΩUnbalanced: 60Ω Maximum Input Level: Mic/Line: +20dBuRCA: +12dBu Maximum Output Level: +20dBu Sample Rate: 48kHz Phantom Power: +15V Crosstalk (Main Outputs): >80dB THD + N: 0.003% typical at +4dBu @ 1kHz, 0dB gain System Requirements: For ZonePRO software:1GHz or faster processorWindows 2000/XP256MB RAM (512MB recommended)1024 x 768 or higher screen resolution Dimensions (WxDxH): 19 x 5.75 x 1.75" (483 x 146 x 45mm) Weight: 6.8 lbs (3.1 kg) Packaging Info Package Weight: 8.8 lb Box Dimensions (LxWxH): 22.1 x 11.5 x 3.7"
