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Item Name: SURECOM SR-112 simplex repeater Controller with Cable FOR DIY
USD 72.70
Item Code: SR-112 +46-C
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SURECOM SR-112 simplex repeater Controller with Cable FOR DIY


SR-112 +46-C

SR-112 Radio voice Repeater


SR-112 Radio record simplex repeater Controller

The SR-112 is a multi-function voice recorder device that connects to virtually any handheld, base, or mobile radio. It features exceptional voice recording quality and higher capacity than any other comparable device on the market.

Simplex Repeater
A simplex repeater records incoming transmissions and retransmits them on the same frequency. This has the effect of doubling the time required to transmit a message, but while a traditional repeater typically costs thousands of dollars and might be semi-portable at best, a simplex repeater can be set up with a single handheld radio and operated from batteries. This makes it perfect for disaster response, home or campground use, and any place where radio range needs to be extended but the cost and complexity of a traditional repeater can’t be justified.

Voice Mail
The SR-112 s voice mail function operates like a telephone answering machine,
allowing users to record messages for later retrieval.
Up to 3 incoming messages can be recorded, total recording  message  up to 180sec

Auto message send system
15/30/45 minutes  setting

Major Features
- 3 of message box for record 
- Auto Message send out at 15/30/45mins
-Up to 180 seconds total recording time
-DTMF remote control for all functions
-19.2 KHz sample rate for excellent voice clarity
-Operates from 14500 3.7V Li-ion or external 5-24 V DC supply
-build-in rechargeable Lithium-ion battery support 72 hours long life operation
-User to change the DTMF remote control password by radio
-User set the Repeater Operates On/Off by DTMF
-Audio output adjustable in hardware and by remote command
-Audio in Level display
-Auto Battery level display (20%~100%)
-Provides audio Input  level display  ( for adj. best sound )
-Provides signal roger beep setting
-DTMF signal display
-Works with most popular CB,FRS, PMR, Amateur radios, Mobile Radio (optional of Cable)
-1 year warranty on complete unit, 5 years on flash memory



 Message Recording time:  

 Build in 3.7V Li-ion Battery:   900MAH
 Ext.DC Jack 5.5/2.1mm:   DC5V~24V
 Standby Time:  180hours
 Standby current:   4mA
Work current: 20-30mA
 SIZE:   110×80×25mm
Operating temperature: -10°C to +50°C
Charge  Red Charge/ DC in
 Blue Full
Power  Red    flash Power on
 Blue flash  Sleep mode
Status  Red

 RX  Recording


 TX   send

Build in
Battery Life
 Red +Blue 100%
 Red 80%
 Blue 50%
 Red +blue Flash 40%
 Red Flash 30%
 Blue Flash 20%


Repeater Controller Cable FOR DIY

Parts Number :46-C
Repeater Controller Cable FOR DIY
Length : 40CM
Connector Plug : 3.5mm x 17mm
FIT MODEL : SR-112,SR-628,SR-328,SR-629


3.5mm x17mm 4 pole Plug
Connect :SR-112,SR-628,SR-328,SR-629
Connect  : Radio / Other equipment 



Repeater audio in 

S BLACK Radio audio out



Repeater mic Out  

M RED Radio Mic in








sr-112_9.jpg (600×262)



1 x SR112 Radio record simplex repeater Controller
1 x 100-240V power supply unit or ( DC Cable W / PSU)
1 x Radio connect cable for DIY (46- C Cable)
1 x English Manual










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