Page 9
2.2 Description
1.
The rotary noise cancellation filter level switch allows the
user to select from 1 of 8 different settings, level 1 giving
the least amount of noise cancellation, level 8 providing
the most. The unit is factory set to level 6.
The switch settings are shown on the rear of the speaker
(see page 14 for more information).
2.
The power-in socket allows the user to connect NES10-
2 MK3 to the bhi power supply (optional extra) or any
suitable 12 –24V dc power source (min 500mA), with a
suitable 2.1mm power connector, centre pin positive (fused
at 3A).
3.
2 metre audio input lead terminated with a 3.5mm mono
jack plug. This lead connects to the external speaker
socket or earphone socket of your equipment.
4.
Sensitivity control . This controls the input level to the
electronics of the NES10-2 MK3, and is adjusted depend-
ing on the input level from the radio communication equip-
ment being used. The optimum level is a combination of
the output from the equipment and the sensitivity level of
the NES10-2 MK3, so that there is no distortion and the
speaker is not being overdriven.
Page
24
Audio Adaptors:
See tables below for details.
Adaptors for connecting NES10-2 MK3 to equipment
Adaptors for connecting ear/headphones to NES10-2 MK3
Radio Connection
Adapter required
Order number
6.35mm (1/4”)
mono socket
6.35mm mono plg - 3.5mm mono skt
ADP-P001
6.35mm (1/4”)
stereo socket
6.35mm Stereo plug - 3.5mm mono socket
ADP-P002
3.5mm Jack
Mono socket
None
n/a
Phono socket
phono plug - 3.5mm mono socket
ADP-P004
2.5mm mono
socket
2.5mm mono plug - 3.5mm mono socket
ADP-P005
3.5mm Jack
Stereo socket
3.5mm Stereo plug - 3.5mm mono socket
ADP-P003
2.5mm Stereo
socket
2.5mm Stereo plug - 3.5mm stereo socket
(use in conjunction with ADP-P003)
ADP-P006
Headphone Connector
Adapter required
Order number
3.5mm jack
mono plug
None
n/a
3.5mm Jack
Stereo plug
3.5mm stereo socket -3.5mm
mono plug
ADP-S001
6.35mm (1/4”)
Mono plug
6.35mm mono socket - 3.5mm
mono plug
ADP-S002
6.35mm (1/4”)
Stereo plug
6.35mm stereo socket -3.5mm
mono plug
ADP-S003
2.5mm Stereo
plug
2.5mm Stereo socket - 3.5mm
mono plug
ADP-S004
2.5mm mono
plug
2.5mm mono socket - 3.5mm
mono plug
ADP-S005
