Item Name: SURECOM SR-328 Duplex Repeater Controller PCB for D.I.Y.
USD 34.90
Quantity: 0
SURECOM SR-328 Duplex Repeater Controller PCB for D.I.Y.
Description
0091-802-002
SURECOM Duplex Repeater Controller PC Board for D.I.Y
Features
Duplex Repeater Controller D.I.Y. PC Board
Radio Range Extender
The PCB (same as SR-328 )is a multi-function and cheaper device that connects any handheld or mobile radio.
By equipment and so on our assemble the build, the new generation trunk-line board, the internal structure design are finer, the outward appearance is more attractive. Besides can provide a the basic repeater function which has following the receiver transmitter, furthermore has the Simple connection, provides the more ideal 2-way radio conversation region for you, causes you maintains the relation in the bigger operating region.
This is a radio duplex repeater controller. It is an easy of operation and cost effective and highly flexible platform for setting up bi-direction band duplex repeater with mobile radio and handheld radio. .
The SR-328 has 2 audio ports input and out , they are used to connect with mobile and handheld radio. DTMF remote control function with password protection is available in the . User can control the repeater ON or OFF remotely by DTMF. Multi-LED display 2 of radio status
-Design for D.I.Y.use ( Red switch and battery is no use from PCB)
-Always Power on when it have DC voltage (without ON/OFF by manual )
-Works with most popular handheld radios
-Multi- LED display 2 radio status
-Real time duplex repeater with link radio
-Allows user to change the DTMF remote control password by radio
-External DC 5~24V power supply
-DTMF remote control repeater function ON and OFF with password protection
-Professional manufacturer low power consumption .
When the radio units are connected, the received signal on a radio unit will be real time transmit on the other radio unit. ,
Radio Earpiece Plug INPUT
A
B
(RX only)
(TX only)
VHF
>
VHF
UHF
>
UHF
VHF
>
UHF
UHF
>
VHF
A Input for Radio Received only
B Input for Radio Transmit only
Repeater work:
1, The frequency difference between the upper and lower row forwards (and conventional repeater), A machine as a signal uplink receiver, B machine as a signal downlink transmitter. In order to achieve the purpose of the relay.
Not have a duplexer (not recommend) : two hand-held units connected to a relay station, such as unparalleled workers, two hand sets should be separately using two antennas! Two antennas should be perpendicular to erect! And try to pull the distance between the two! At least not less than 1-5 metre (suggest : the farther the better two distance are Two antenna .)
Have a duplexer (Recommend) : purchase the corresponding frequency / power duplexer using "the joint " of the two hand sets connected to the antenna output terminal of the duplexer transmitter and receiver, respectively, set the frequency corresponding to the handheld units (frequency should be consistent with the duplexer). Under diplexer case, the relay station as long as the need to connect an antenna! And no special attention when erecting antennas !
e.g. This SR-328 connects Radio and Duplexer
Photo will have chromatic aberration compared with the product
VERTEX STANDARD MIC :MH-25A8J / MD-11A8J VERTEX STANDARD Radio VX-2000 VX2200 VX-2208 VX-2500 VX2508 VX-3000 ,VX-3200 ,VX-4100 VX-4100E VX-4200 VX-4200E,VXR-1000 VXR-7000
YAESU MH-26G8J,MH-27G8J,FT-2400H,FT-2500M
Cable Detail:
Plug to Radio 8 pin
Plug to Mobile Audio out : 3.5mm x15mm mono.
Plug to Surecom Repeater in : 3.5mm x17mm 4 polo
Pin 1 : Down
Pin 2 : Up
Pin 3 : +5V
Pin 4 : GND
Pin 5 : MIC
Pin 6 : PTT
Pin 7 : GND
Pin 8 : Fast Scan
SURECOM Repeater controller Mobile Cable
8 pin >
50-A
UP
DOWN
+5V
Keypad
50-B1
50-C1
Keypad
N/C
+8V
N/C
50-K
N/C
+8V
N/C
Keypad
50-Q1
50-S
DATA
+8V
Up/Do
+8V out
50-T1
GND
UP
DOWN
+5V
Keypad
50-W1
S.P.out
50-Y2
Fast
Scan
+5V
UP
DO
QYT
CB-27
+9V
GND
MIC
PTT
BQ-8900
N60
GND
PTT
MIC -
MIC +
8 pin >
6PIN
50-K
+8V
N/C
50-Y1
SW2
9600bs
+9V
If your radio model is not listed above, or not sure whether it fit your radio.
Please kindly see our other item or email us your model number, then we will help you find one that suit for you.
ENGLISH MANUAL
How to set function mode from SR-112/SR-328/SR-628/SR-629
FUNCTION / MODEL
SR-112
SR-328
SR-628
SR-629
Repeat
## 71
No Function
Power On
Press Red switch 2 sec.
by Switch
Mode select
No
YES
A- RX control to B-TX mode 1
No
DTMF PUSH PTT "##612"
Switch to LEFT
A- RX control to B-TX
B- RX control to A-TX mode 2
No
DTMF PUSH PTT "##613"
Switch to RIGHT
SLEEP mode on
PUSH PTT DTMF"##28888"
No
SLEEP mode off
PUSH PTT DTMF "##18888"
No
Surecom all model Repeater controller function Compare