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DSP Noise Cancellation
tel: +44 (0)845 217 9926
fax: +44 (0)845 217 9936
Page 20
NEIS-RM Intercom Operating Manual
bhi
bhi
bhi
bhi
bhi
bhi Ltd
PO Box 318
Burgess Hill
West Sussex
RH15 9NR
England
sales@bhi-ltd.com
www.bhi-ltd.com
bhi
bhi
bhi
bhi
bhi
NEIS-RM
Noise Eliminating Intercom System
Remote Microphone Version
I
nstallation
and
O
M
perating
1080-100D
NEIS-RM Intercom Operating Manual
Issue C
anual
Page 1
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Table of Contents
Summary of Contents for BHI NEIS-RM
- Page 1 DSP Noise Cancellation bhi Ltd PO Box 318 Burgess Hill West Sussex RH15 9NR England tel: +44 (0)845 217 9926 fax: +44 (0)845 217 9936 sales@bhi-ltd.com www.bhi-ltd.com 1080-100D Page 1 Page 20 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual Issue C...
- Page 2 Furthermore, bhi Ltd. reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of bhi Ltd. to notify any person of such revision or changes. Page 2...
- Page 3 To install this intercom you will need the following additional items: • CAT5 network cable/connections (straight-through). • Suitable fixings for mounting the loudspeaker • Suitable tools for installation of the above < page intentionally blank > Page 18 Page 3 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual...
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Page 4: Table Of Contents
The DSP levels are set by the following combination of jumpers. Desk console Operation Desk console controls Loudspeaker controls Noise cancellation level setting Table 2. Preset DSP levels using on board jumpers. Page 17 Page 4 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual... - Page 5 OFF. To reduce the risk of losing the jumper it is advised to place it on one pin when using the OFF position. Figure 10. Jumper details. Page 5 Page 16 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual...
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Page 6: Introduction
Using minimal hardware components, the installation and operation of the bhi intercom system is very easy, connections being made via a single cat 5 data cable. The NEIS is pre-configured for optimum noise cancelling, and is fully adaptive to changing environmental conditions. -
Page 7: Features
Release the switch and the noise will be removed. Adjust the volume control for a comfortable listening level. Page 14 Page 7 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual... -
Page 8: Intercom Description
Desk console CAT5 cable from loudspeaker Loudspeaker unit DC power supply Desk console Figure 6. Desk console connections. Remote “plug-in” microphone assembly DC power supply Figure 1. Intercom components. Page 8 Page 13 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual... -
Page 9: Intercom Component Description
4 = Green 4 = Green 5 = White/Blue 5 = White/Blue 6 = Blue 6 = Blue 7 = White/Brown 7 = White/Brown 8 = Brown 8 = Brown Page 12 Page 9 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual... -
Page 10: Installation
Before the power supply can be used, plug the pin unit supplied onto the power supply body until it clicks into place. Microphone Push pins onto power supply body Figure 4. Loudspeaker connections. Figure 3. Power supply. Page 10 Page 11 NEIS-RM Intercom Operating Manual NEIS-RM Intercom Operating Manual...
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