Ein professionelles Audio-Spezialgerät, um Lautsprecherabstände in grösseren Räumen auszugleichen, z.B. um ein Echo zu vermeiden.
Mit Originalverpackung, ohne gedruckte Dokumentation (Originalmanual unter rolls.com/product/RD320)
Gewicht mit Verpackung: 2.2 kg
Das Gerät läuft, scheint wenig benutzt zu sein, mangels passende Tonanlage konnte ich aber seine beabsichtigte Funktionalität nicht überprüfen.
Aus dem Datasheet:
Single input, single output digital room delay for speaker distance delay, or time alignement. The unit has two modes of operation selected by a shorting jumper behind the security cover on the front panel. It allows the delay range to be either 5–320 milliseconds, or 40–1280 microseconds. The delay time is easily set, as are the input and output level settings, all controlled behind the security cover on the front panel. The RD320 is a clean, virtually transparent delay designed and manufactured for years of reliable use.
Features:
- Two delay increment modes: 5 to 320 ms, or 40 to 1280 μs
- Input and Output level controls, delay setting switches and mode switch. All located behind handy security cover.
- Five-segment LED input level meter
- Screw terminal input and output connections
Specifications:
- Frequency Response: 20Hz–17kHz ±3dB
- Input Impedance: 10kΩ balanced
- Output Impedance: 100Ω balanced
- Max Input: +21 dBV
- Max Output: +21 dBV
- Long Delay Range: 5–320 milliseconds (can be modified for 1280 ms)
- Long Delay Resolution: 5 milliseconds
- Short Delay Range: 40 μs – 2.56 ms
- Short Delay Resolution: 20 μs
- THD: 0.09%
- Connectors: Screw Terminals
- Size: 1.75″ × 6″ × 19″ (44 mm × 152 mm × 483 mm)
Versand/Shipping:
- Schweiz: Paket bis 10 kg, CHF 11.50
- World: DHL parcel via Deutsche Post
