Rolls HRD342 [RESTOCK ITEM]
Digital Room Speaker Delay

OUR PART #  HRD342-RST-02


The Rolls HRD342 is intended for low cost, simple, time alignment of speakers in larger rooms or outdoors. The delay dial is shown in milli-seconds to make setup easy. The 32 to 360 ms shown on the dial will correlate to roughly the same in feet (32 ms = 32 ft). The Rolls HRD342 is inserted between the main console output and the amplifiers supplying the delayed speaker signal.

NOTE: This is a RESTOCK item that has had its box opened or has been repackaged. It may have minor cosmetic flaws and may have been sold to a customer and returned. Please contact your Sales Pro for more information on this and other products.

Rolls Corporation HRD342 Features:

  • Balanced XLR input and output
  • Level control to make up or add gain
  • Mounting designed to fit Rolls RMS270 rack tray, HR31 rack ears

Rolls Corporation HRD342 Specifications:

  • Max output:  +16dB balanced, +10dB unbal.
  • THD+N: 1KHz 0.1%34ms, 0.5% 120Ms
  • Noise floor: -75dB 43Ms, -63dB 430Ms
  • Delay time: 32 to 360 ms +/- 20%
  • Overload Indication red led full on=overload
  • Input/output connectors: Bal. XLR and RCA
  • Power: 15vdc 5.5mmX2.1mm DC Jack ctr neg.
  • Rolls PS27s 100-240vac adapter supplied with unit.
  • Dimensions: 6 3/4” X 1 3/4” x 3”
  • Weight: 1.1 lbs.
  • Mounting: Rolls RMS270 rack tray, HR31 rack ears

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Rolls HRD342 [RESTOCK ITEM]
Digital Room Speaker Delay

OUR PART #  HRD342-RST-02

Product Information:

The Rolls HRD342 is intended for low cost, simple, time alignment of speakers in larger rooms or outdoors. The delay dial is shown in milli-seconds to make setup easy. The 32 to 360 ms shown on the dial will correlate to roughly the same in feet (32 ms = 32 ft). The Rolls HRD342 is inserted between the main console output and the amplifiers supplying the delayed speaker signal.

NOTE: This is a RESTOCK item that has had its box opened or has been repackaged. It may have minor cosmetic flaws and may have been sold to a customer and returned. Please contact your Sales Pro for more information on this and other products.

Rolls Corporation HRD342 Features:

  • Balanced XLR input and output
  • Level control to make up or add gain
  • Mounting designed to fit Rolls RMS270 rack tray, HR31 rack ears

Rolls Corporation HRD342 Specifications:

  • Max output:  +16dB balanced, +10dB unbal.
  • THD+N: 1KHz 0.1%34ms, 0.5% 120Ms
  • Noise floor: -75dB 43Ms, -63dB 430Ms
  • Delay time: 32 to 360 ms +/- 20%
  • Overload Indication red led full on=overload
  • Input/output connectors: Bal. XLR and RCA
  • Power: 15vdc 5.5mmX2.1mm DC Jack ctr neg.
  • Rolls PS27s 100-240vac adapter supplied with unit.
  • Dimensions: 6 3/4” X 1 3/4” x 3”
  • Weight: 1.1 lbs.
  • Mounting: Rolls RMS270 rack tray, HR31 rack ears

Click to download

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