Condition:New
Type:Logic ICs
This machine is divided into 3 versions, the main functions are the same, the firmware is the same, only the interface is different, and it is adapted to different scenarios.
NRL-2100 NRL-2200 NRL-2300 radio network connector is an advanced embedded device designed for the majority of HAMs to send and receive audio through the network and control the transceiver.
It is suitable for relay link, outdoor and indoor intercom signal expansion, factory broadcast, underground communication and other occasions where long-distance intercom connection is required. Any 2 styles or 2 of the same style can be used together.
The server function is provided by amateurs, and long-term use is not guaranteed.
Support in intranet mode: point-to-point, single-point-to-multipoint (broadcast mode), and multipoint-to-multipoint (broadcast mode). Support in external server mode: point-to-point, single-point-to-multipoint, and multi-point-to-multipoint.
NRL-2100, NRL-2200, NRL-2300 share functions and characteristics:
Two-way full-duplex audio transmission, G.711 encoding, bit rate 64Kbps (8KB/S), A-Law
Two-way full-duplex control signal transmission, support network setting parameters, automatic audio buffer synchronization technology, built-in independent 8K transceiver buffer
100M/10M compatible RJ45 network port, support 568A-568B network cable direct connection support DNS domain name resolution
The internal network supports point-to-point two-way transmission and reception, supports one-transmit and multiple-receive (broadcast mode), and multi-point-to-multi-point external network supports multiple-point, multiple-transmit and multiple-receive (requires external network server support), provides protocols, and develops by yourself. Built-in microphone preamplifier circuit Built-in a small power amplifier, support to drive 16 ohm headphones
DC 7-24V wide voltage input supports SQL/MANUAL/VOX input signal
Support PTT DISABLE, PTT polarity reversal support SQL polarity reversal support adding tail tone function, support tail tone cancellation function
Integrated USB port, used for firmware upgrade/setting parameter disconnection PTT automatic disconnection Support user independent firmware upgrade, 3 types of firmware unified automatic setting memory
NRL-2100's own functions and features
Integrated standard DATA interface, used to link FT-7900 radios with DATA port or mobile station Integrated RJ11 interface, used to link conventional car station Integrated YAESU/MOTO mobile station PTT (MIC composite control) function Integrated a SP/MIC 3.5mm 4P The composite port integrates a remote control relay output interface, integrated 3-color indicator light + RJ45 with dual lights
A custom button (manual PTT or remote relay switch) built-in pluggable U/V module interface size 100X69X24mm
NRL-2100 interface description
Relay switch output interface
A group of normally closed/normally open, power-down memory, power-on to restore the state before power-off
DC power port is positive and negative, 5.5/2.1mm, wide power input 7-24V
Note: With RELAY relay version, the input voltage must not be higher than 15V RJ45 network port
100M/10M adaptive, support 568A 568B NET indicator
Steady on: the network cable is plugged in and off: the network cable is not plugged in
Note: When the light is off this time, if the unit is in the PTT transmitting state, it will be forcibly disconnected from the PTT
Relay indicator light is always on: the other party's relay is activated
Off: The other party's relay is not operating
EAR/MIC composite headphone output/line input port, 3.5mm 4P
The definition is shown in the figure
RJ11-6P
It is used to link the hand microphone of the ordinary car. The definition is shown in the figure. The interface definition sequence is the same as that of the YAESU car (MH-48 hand microphone)
Note that AF_IN and SQL_IN (0-5V) are optional pins, and they are not connected by default. If you need to use it, you need to short the corresponding jumper on the motherboard.
DATA interface
PS/2 6P, including SQLAF IN AF OUTPTTGND signal
Used to link FT-7900R, FTM-400DR, IC-2720 and other radio stations with DATA interface.
SMA antenna mounting hole
Used to install the built-in UV module SMA antenna jumper, SMA inner hole and outer thread
USB :
To
TYPE-C interface, used for setting, firmware upgrade, etc., CH340 driver.
STU status LED light (three-color light):
Blinking blue: The heartbeat packet from the other party has not been received, and the reception is unsuccessful. Steady blue: Link with the other party OK
Red: local launch
Green: Local receiver is valid (MANUAL/VOX/SQL_LO/SQL_HI) KEY button:
Custom function key: manual MANUAL PTT, or remote relay switch key
NRL-2200's own functions and features
Integrated MIC amplifier circuit, directly connected to the MIC microphone, integrated an EAR monitor interface, integrated an independent PTT input port
Integrated 3 color indicator light + RJ45 with dual lights, a custom button (manual PTT or remote relay switch) size 100X69X24mm
NRL-2200 interface description
DC power port
Positive inside and outside negative, 5.5/2.1mm, wide power input 7-24V RJ45 network port
100M/10M adaptive, support 568A 568B NET indicator
Steady on: the network cable is plugged in and off: the network cable is not plugged in
Note: When the light is off this time, if the unit is in the PTT transmitting state, the PTT Relay indicator will be forcibly disconnected
Steady on: the other party's relay is operating. Off: the other party's relay is not operating
USB :
TYPE-C interface, used for setting, firmware upgrade, etc., CH340 driver.
SP OUT
3.5MM mono headphone output
MIC IN
3.5MM mono microphone input, directly connected to MIC microphone, built-in microphone amplifier circuit
PTT IN
Control the other party's PTT transmission
STU status LED light (three-color light):
Blinking blue: The heartbeat packet from the other party has not been received, and the reception is unsuccessful. Steady blue: Link with the other party OK
Red: local launch
Green: Local receiver is valid (MANUAL/VOX/SQL_LO/SQL_HI) KEY button:
Custom function key: manual MANUAL PTT, or remote relay switch key
NRL-2300's own functions and features
Support POE 24V network power supply, built-in 2W U/V module
IPX-SMA interface integrates 3 independent indicators Ultra-thin RJ45 interface size 80X50X20mm
NRL-2300 interface description
DC power port
Positive inside and outside negative, 5.5/2.1mm, wide power input 7-24V RJ45 network port
100M/10M adaptive, support 568A 568B
Support POE 24V power supply 56=24V 78=GND USB:
TYPE-C interface, used for setting, firmware upgrade, etc., CH340 driver.
SMA antenna mounting hole is used to install the built-in UV module SMA antenna jumper, SMA inner hole and outer thread
NET blue light:
Blinking: The heartbeat packet from the other party has not been received, and the reception is unsuccessful. Steady on: Link with the other party OK
Note: When this light is flashing, if the unit is in the PTT transmitting state, it will be forcibly disconnected from the PTT
SQL green light:
Lit when local reception is valid (SQL_LO)
PTT red light:
Lights up when the unit is transmitting
