Table of Contents
Advertisement
Installation
Locations of Configuration Jumpers and
FIGURE 2.
Switches
Configuration Switch Settings
TABLE 1.
SWITCH
NUMBER
DESCRIPTION
DIP Switch SW1 (Internal)
Headset
SW1-1
microphone type
Call signal send,
SW1-2
channel 1
Call signal receive,
SW1-3
channel 1
Call signal send,
SW1-4
channel 2
Call signal receive,
SW1-5
channel 2
SW1-6
Mic kill signal send
SW1-7
Program 2 interrupt
SW1-8
Program 1 interrupt
Push-button Switch SW2 (BAL-UNBAL switch on Back Panel)
Audiocom or Clear-
Com operation
Dip Switch SW3 (internal)
SW3-1
Incoming call beep
8
DEFAULT
SETTINGS
SETTINGS
On: Unbalanced
Off
Off: Balanced
(typical)
On: Enabled
On
Off: Disabled
On: Enabled
Off: Disabled
On
On: Enabled
Off: Disabled
On
On: Enabled
Off: Disabled
On
On: Enabled
Off: Disabled
Off
On: Interrupt
during talk
Off
Off: No Interrupt
On: Interrupt
during talk
Off
Off: No Interrupt
Out: Audiocom
(balanced)
Out
In: Clear-Com
Unbalanced.
On: Disabled
Off
Off: Enabled
Configuration Switch Settings
TABLE 1.
SWITCH
NUMBER
DESCRIPTION
Listen 1 to speaker
SW3-2
1 only
Incoming call beep,
SW3-3
speaker 1
Incoming call beep,
SW3-4
speaker 2
Listen 2 to right
SW3-5
headphone
Listen 2 to speaker
SW3-6
2
Listen 2 to speaker
SW3-7
1
Listen 1 to left
SW3-8
headphone
IMPORTANT: Set all to monaural or all to binaural. Do not mix settings.
Headset Microphone Type
Selection Dip Switch
SW1-1 applies only to a dynamic-mic headset connected to
the dynamic-mic headset jack on the front panel. If the
headset specifications indicate the microphone type is
balanced, or if you are unsure, leave this switch in the OFF
(default) position. If the specifications indicate an
unbalanced microphone set SW1-1 to ON.
NOTE: For best results in noisy environments, a noise
canceling (directional or cardioid) microphone is highly
recommended. This is especially true if you are using the
vox feature.
Mic Kill Send Enable DIP Switch
The US2002 can generate an inaudible signal which will
turn OFF the microphones on all intercom stations on a
channel (for stations that detect this signal). This feature is
useful, for example, when an unattended microphone has
been left ON and is causing unnecessary noise on a channel.
By default, Mic Kill is not enabled. To activate this feature,
set SW1-6 to the ON position.
DEFAULT
SETTINGS
SETTINGS
On: Enabled
(Binaural)
Off
Off: Disabled
(Monaural)
On: Enabled
(SW3-1 must be
Off
off)
Off: Disabled
On: Enabled
(SW3-1 must be
Off
off)
Off: Disabled
On: Enabled
(Binaural)
On
Off: Disabled
(Monaural)
On: Enabled
(Binaural)
Off
Off: Disabled
(Monaural)
On: Enabled
(Binaural)
On
Off: Disabled
(Monaural)
On: Enabled
(Binaural)
On
Off: Disabled
(Monaural)
Advertisement
Table of Contents
