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SURECOM SR-112 Simplex Repeater Controller

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Original price $78.99
Current price $73.05

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 re transmits 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


Tech Specs

Message Recording time: 180sec
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
Charge  Red Charge/ DC in
 Blue Full
Power  Red    flash Power on
 Blue flash  Sleep mode
Status  Red RX  Recording
 Blue TX  send
Build in
Battery Life
 Red +Blue 100%
 Red 80%
 Blue 50%
 Red +blue Flash 40%
 Red Flash 30%
 Blue Flash 20%