MR-PRO 70V/100V0 pages

P r o d u c t Data

MR-PRO 70V/100V
Protective Adapter
This adapter protects the Minirator MR-PRO against accidentally applied voltages during impedance or power testing of
distributed 70V/100V speaker systems.
The adapter includes bidirectional crowbar limiters and two fuses.
The fuses will be blown if high voltages are accidentally applied,
thus protecting the Minirator MR-PRO output against damages.
Usage
Connect the adapter directly to the XLR output of the
MR-PRO. The internal impedance of the “MR-PRO 70V/100V Protective Adapter” is about 0.7 Ohm.
Technical Specifications
2
1

SMP100LC-8

3

From
Minirator

red

black

Life

Return

500mA/250V Fast
Ri=350mOhm

High Voltage
The “MR-PRO 70V/100V Protective Adapter” does not prevent users
from coming into touch with high voltages. In some failure cases, e.g.
one fuse blown, parts of the MR-PRO may carry hazardous high voltage
(e.g. USB interface, RCA connector).

Fuse Type
Use the following fuse type only: 500mA/250V Fast, 5x20mm.Using any
other fuse type than specified may cause damages or malfunctions of
the MR-PRO, which are not covered by NTi Audio’s warranty terms.

www.nti-audio.com

Jan 12, Page 1 / 1