NavAtlas NNT10 Manual

NNT10/NNT20
2/4 CH INTERCOM SYSTEM
NNT10/NNT20
NNT10/NNT20 FRONT SIDE
VOX Knob: Adjusts the voice activation sensitivity for intercom, will soft mute
music for speaking while activated.
Volume Knob: Adjusts only the speaking volume when intercom is active/PTT.
Music Input: Universal 3.5mm input for music streaming only. (No Phone call)
Cell Input: 3.5mm input (STi3 Cable) for phone call/music.
Driver/Co-Driver inputs: Used with (NH100/NB200/NO300) OFF BY DEFAULT
PO/PTT LED: Power indicator (Blue) and Push to Talk indicator (RED)
NNT10/20 REAR SIDE
Driver/Co-Driver Headsets: Used with (NH100/NB200/NO300) headsets.
Driver/Co-Driver PTT: For use with the (PSC41 Cable) manual Push to Talk
button.
Crew1/2: For use with 3 to 4 passengers, headsets (NH100/NB200/NO300) do
not have the PTT function for passengers 3&4.
AUX: For use with (RTA3 Cable) connection to aftermarket audio head unit for
music Streaming.
Radio: For use with vehicle to vehicle radios (NHR1 & NCR2), requires (RTi300)
2
NNT10/NNT20
WIRING FOR CAR 2 CAR RADIO OPTION
RADIO
CO-DRIVER PTT
NNT20
RTi300
RTA3 TO AUDIO SOURCE (RADIO TO INTERCOM CONNECTOR)
(DXP/DXU, NA1BT, ECT...) (SOLD SEPARATELY)
(SOLD SEPARATELY)
CREW1
PSC41 PTT BUTTON
(SOLD SEPARATELY)
CREW2
12V+
ACC
GND-
DRIVER PTT
CONNECT TO
VEHICLE BATTERY
NCR2
ANTENNA
(SOLD SEPARATELY)
RTA3 TO AUDIO SOURCE
(DXP/DXU, NA1BT, ECT...)
(SOLD SEPARATELY)
NNT10
RTi300
(RADIO TO INTERCOM CONNECTOR)
(SOLD SEPARATELY)
CREW1
CREW2
CO-DRIVER PTT DRIVER PTT
PSC41 PTT BUTTON
(SOLD SEPARATELY)
RADIO
NHR1
12V+
ACC
GND-
CONNECT TO
VEHICLE BATTERY
NCR2
ANTENNA
(SOLD SEPARATELY)
3
NNT10/NNT20
Dimensions and Mounting
164
NNT20
VOX
VOLUME
30
PO/PTT
LOW
HIGH
MAX
OFF
MUSIC
CELL
M4 X
5mm
108
45
30
114
40
VOX
NNT10
VOX
PO/PTT
MUSIC
CELL
108
40
4
NNT10/NNT20
SPECIFICATIONS
NNS – 10/20 Stereo Intercom Specification Summary
Input Power : 10 – 32Volt DC Typical current 180mA (Full 250mA)
Head set Power : 80mW(32 Ohm Headset, 4 Headset total 320mW Typical)
60mW(32 Ohm Headset, 6 Headset total 360mW
[Max 1Watts])
VOX Operation : Voice band trigger circuit with adjustable threshold on front
panel.
Indications : Two-color LED indicates , RX – BLUE, TX – RED.
Controls : Front Panel - ICS Volume , VOX Threshold Rear Panel – Radio Mic
Gain Control.
5
NNT10/NNT20
SPECIFICATIONS
Inputs :
MIC input : 0.25Vrms into 150ohm nominal.
Dynamic range from 20mVrms to 1.5Vrms.
DC Bias 10VDC @ 12 – 18mA.
4 Standard Headset(2 Driver, 2 Crew).
Input : 1 Radio (for Separation Ground, 600ohm input Impedance)
100mV – 2.5Vrms
1 Stereo Music Input (1K input Impedance) 100mV – 2.5Vrms
1 CELL (1K input Impedance) 100mV – 2.5Vrms
1 Radio 2 PTT Key input( 2 Driver, for Separation Ground)
Output : 4 Standard Headset output (32 – 300, Stereo Speaker)
1 Transmit output (MIC / KEY / GROUND)
250 mVrms for full output
600 ohm input Impedance
Radio I/O : Connect Radio . ( MIC-, PTT, MIC+, SP+, SP-)
Cell I/O : Connection Hand Phone.
6
NNT10/NNT20
FCC STATEMENT
the condition that this device does not cause harmful interference (1) this
device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired
operation.
compliance could void the user's authority to operate the equipment.
NOTE:
are designed to provide reasonable protection against harmful interference
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or television
the user is encouraged to try to correct the interference by one or more of the
following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
device can be used in portable exposure condition without restriction.
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NSC0219-V01
Printed in korea