Univox PLS-900 Installation Manual

How to connect a 1-turn / 2-turn loop
Strap settings for Inputs 1-3 and for the AGC-function
Disconnect the mains power before removing the cover.
IN1:
S2&S3: open/closed = Phantom voltage pin 2&3 off/on. (Default=on)
S1&S20: open/closed = Microphone level/Line level. (Default=Microphone)
IN2:
S9&S12: open/closed = Phantom voltage pin 2&3 off/on. (Default=off)
S4&S21: open/closed = Microphone level/Line level. (Default=Line)
IN3:
S14&S15: open/closed = Phantom voltage pin 2&3 off/on. (Default=off)
S13&S22: open/closed = Microphone level/Line level. (Default=Line)
AGC:
S18: open/closed = AGC off/AGC on. (Default=AGC on)
Priority:
S8(IN1), S10(IN2) & S11(IN3): closed = The input overrides the other inputs. (Default S8=closed, S10&S11=open)
S5(IN1), S6(IN2) & S7(IN3): closed = The input will be overrided by the other inputs. (If the strap is open the input will not be
overrided independent of the settings of S8,S10&S11). (Default S7=closed, S5&S&=open)
IMPORTANT! Do NOT change the settings of S16, S17 & S19!
Bo Edin AB Stockby Hantverksby 3, SE-18175 Lidingö, Sweden
Visit Förrådsvägen 2 B, SE-18141 Lidingö, Sweden
How to connect unbalanced / bal-
anced input
WARNING!
Live terminals enclosed!
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PLS-900
Univox Loop Amlifier

Installation Guide

Maximum area coverage in free field conditions:
• With 4 parallel multi-loops 1800m²
• With a perimeter loop 1:1-1:3 room ratio 700m²
Note that metallic interference will impact on the coverage by 30% to total dampening
depending on loop wire placement.
Hearing excellence since 1965