Btech 50X1G User Manual

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THANK YOU FOR YOUR PURCHASE OF THE BTECH GMRS-50X1.

THIS MULTI-BAND RADIO WILL DELIVER INSTANT RELIABLE

COMMUNICATION.

PLEASE READ THIS MANUAL CAREFULLY BEFORE USE

Table of Contents

Part I. Getting started 1

Chapter 1. – Getting Started 2

Unpacking and Inspecting 4 5 GMRS-50X1: Overview of the Front Panel 6 GMRS-50X1: Overview of the Rear Ports 8 Hand Held Mic Keys and Description 10 Color Display and Icon Descriptions 11 Antenna Basics 12

Grounding Plane: 14 Antenna Requirements 15

NOAA Weather Channels 16

Add a NOAA Channel 17

Chapter 2. - GMRS Information and FCC Declaration 18

GMRS Repeaters 18 FCC NOTICE AND DECLARATION 18 FCC LICENSE REQUIRED FOR GMRS OPERATION 19 GMRS Frequency Chart, Channel Guide 20

Chapter 3. – Basic Shortcuts and Use 21

Pound # Key 21 Star * Key 21 Turning the unit on 22 Turning the unit off 22 Adjusting the volume 22

Making a call 23 Channel selection 23

Frequency (VFO) mode 23 Channel (MR) mode 24

Monitor Both VFO & MR Modes 25

Chapter 4. – Menu Quick Review 26

Quick Menu Settings 26

GMRS-50X1

iii

Chapter 5. – Programming 34

Frequency Mode vs. Channel Mode 34 Ex. Programming a Simplex Scanner Channel with CTCSS tone 35

Chapter 6. – Other Settings 36

Toggle from High to Low Power 36 Storing an FM Radio Station and Scanning 36 Keypad Lock-out 36 PTT ID Setting 37 DTMF RX Settings 37 DTMF TX Settings 37 Remote Stun 39 Remote Kill 39 Remote Revive 40 Read More About Remote Commands 40 DTMF Receive Settings, Transmit Setting (Call Key) 41 2TONE Receive Settings, Transmit Setting (Call Key) 41 5Tone Receive Settings, Transmit Setting (Call Key) 41

Scanning modes 43

Time operation 43

Carrier operation 43 Search operation 43

SKIP Scanning Channels 44 Scanning a Frequency Range (VFO Mode) 44 Tone Scanning 45

Scanning for CTCSS and DCS Tones/Codes 45

Dual, Tri, and Quad Watch (TMR) 48

Chapter 7. - Selective calling 50

CTCSS 51 DCS 52 1000Hz, 1450Hz, 1750Hz, 2100Hz Tone-burst 54

Part III. How-to and setup guides. 55

Chapter 8. - Repeaters 56

Chapter 9. - Customization 59

Display 59

GMRS-50X1

Sync Display Channels 61

Appendix A. - Menu definitions 62

FCC Notice 71

Appendix B. - Technical specifications 73

General 73

Receiver 74 Transmit

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Part I. Getting started

Part one covers the basic setup and use of your mobile two-way transceiver.

CHAPTER 1. - GETTING STARTED

HAPTER 2. - GMRS INFORMATION AND FCC DECLARATION

HAPTER 3. - BASIC USE

HAPTER 4. – MENU QUICK REVIEW

HAPTER 5. – PROGRAMMING

HAPTER 6. – OTHER SETTINGS

HAPTER 7. - SELECTIVE CALLING

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Chapter 1. – Getting Started

BEFORE PROCEEDING INSURE:

• Qualified technicians shall service this equipment only. Do not modify the radio for any reason.

• Use only BTECH supplied or approved accessories.

• Turn off your radio prior to entering any area with explosive and flammable materials. Do

NOT USE your transceiver at a gas/fuel station

• For vehicles with an air bag, do not mount your radio in the area over an air bag or in the air bag

deployment area.

• Do not expose the radio to direct sunlight over a long time, nor place it close to a heating

source.

• If the unit emits smoke or an odor, you should immediately cut off the power supply. Then send

the radio to the nearest service center or dealer

• Do not operate the mobile transceiver on high power unless it is necessary. Do not transmit for

long periods of time, as it may overheat the transceiver.

• Keep the unit away from dusty, damp and wet environments

• Use the correct power supply (~13.8V); do not use incorrect or higher voltage (e.g. 24V)

GMRS-50X1

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Exposure To Radio Frequency Energy

Your BTECH radio is designed to comply with the following national and international standards and guidelines regarding exposure of human being to radio frequency electromagnetic energy:

- United States Federal Communications Commission, Code of Federal Regulations: 47 CFR part 2 sub-part J

- American National Standards Institute (ANSI)/Institute of Electrical & Electronic Engineers (IEEE) C95. 1-1992

- Institute of Electrical and Electronic Engineer (IEEE) C95. 1-1999 Edition

- National Council on Radiation Protection and Measurements (NCRP) of the United States, Report 86, 1986

- International Commission on Non-lonizing Radiation Protection (ICNIRP) 1998

To control your exposure and ensure compliance with the general population or uncontrolled environment exposure limits, transmit no more than 50% of the time. The radio generates measurable RF energy exposure only when transmitting.

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Unpacking and Inspecting

• Please check the packaging of your radio for any signs of damage.

• Carefully open the box, and confirm your received the items listed below.

• If you find the radio or the included accessories are damaged or lost, immediately contact your

dealer.

What’s in the Box

Microphone

GMRS-50X1

Mobile Radio

Power Cable (Direct Connect)

GMRS-50X1

Mounting Screws Mounting Bracket

and Fuse

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GMRS-50X1: Overview of the Front Panel

GMRS-50X1

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1. Power, On/Off Press + Volume Knob

2. V/M Mode Switch (Channel/Frequency)

3. Confirm Key Press +Main Selector

(Menu Knob)

4. Monitor function

5. FM radio function key

6. Display screen

7. Call key

8. Exit Menu + A/B/C/D signal switching +

alarm function

9. High / Lower Power Switch + Lock

10. Microphone Connector

11. DATA, Programming Jack: PC-04

Programming Cable Jack

RJ45 Connector:

: when in standby, press to send caller ID (ANI) in the selected signaling mode; while transmitting, press to send activate signaling.

: press to turn on the squelch, repeat to

turn off the squelch.

: press to switch between channel mode

and frequency mode.

: press to choose between A,B,C, or D

frequencies --- Or exit function mode.

: press to enter and exit FM radio

: press to toggle high/lower power ; hold

to key-lock/or key-unlock

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GMRS-50X1: Overview of the Rear Ports

GMRS-50X1

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1. SO-239 RF Antenna Connector:

Connects to PL-259 Antennas

2. DC Power Input (13.8V – 20A Peak)

3. TS Line Out: Includes Audio-out/GND

4. Cooling Fan

TS Line-Out Connector: The GMRS-50X1 uses a TS MONO Speaker out in the rear – it is compatible with TS Mono Speakers

Programming Cable:

PC-04 Cable available at: www.baofengtech.com/accessories

Programming software available at: www.baofengtech.com/download

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Hand Held Mic Keys and Description

1 “MENU”: Function key

VFO/MR Toggle (Long Press)

2 “UP”: Higher frequency 3 “DOWN”: Lower frequency 4 “EXIT”: Exit the AB channel switch, alarm

function

Alarm Activate (Long Press)

5 “*/SCAN”: Scanning function 6 “#/LOCK”: High / Low Power Toggle

Keyboard Lock (Long Press)

7 “0”: Number 0 8 “1”: Number 1 9 “2”: Number 2 10 “3”: Number 3 11 “4”: Number 4 12 “5”: Number 5 13 “6”: Number 6 14 “7”: Number 7 15 “8”: Number 7 16 “9”: Number 9

GMRS-50X1

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Icon

Description

Icon

Description

Ico

Description

Channel allowed to TX and RX

DCS Enabled (TX,RX or Both)

Positive Offset (Freq. Mode)

Channel allowed to RX Only

Transmit Power: Low

Negative Offset (Freq. Mode)

Channel allowed to TX Only

Transmit Power: High

Offset Enabled (Chan. Mode)

Channel disabled to TX or RX

2Tone Calling Enabled

Channel set to Narrowband

Keypad is Locked

Channel set to Wideband

CTCSS Enabled (TX,RX or Both)

Channel Reverse Enabled

Battery Strength (Weak Battery Indicator)

Color Display and Icon Descriptions

The Top Line on the LCD will show the current selected channel’s settings at a glimpse:

5Tone Calling Enabled

DTMF Calling Enabled

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GMRS-50X1

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Antenna Basics

Your Mobile Radio Kit does not include an Antenna. It is VERY Important to NOT transmit without a antenna or dummy load attached to the mobile radio. Doing so, will cause harm to the internal components of your radio.

You will want to choose a suitable antenna for the bands you plan on transmitting and receiving on. If you plan on transmitting on 145MHz you will want to ensure you have picked an antenna that states it is capable of working with 145MHz. If an antenna is not properly tuned for the frequency you transmit on – it can cause damage with the reflected power going back into the radio.

Pick an antenna with SWR of less than 1.5:1 to safely transmit.

Grounding Plane:

Antennas require an appropriate grounding plane to properly work:

Magnetically Mounted Antennas:

GMRS-50X1

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These antennas must be grounded to a metal surface, such as a vehicle body. Magnetic base antennas do not properly operate unless they are fully magnetically grounded first.

NMO or PL-259 Base Antennas:

These antennas will normally require a base or mobile hardware kit. These kits are grounded either through: drill or clamp inserts on vehicles, magnetically mounted, or available as stationary base hardware kits. Some antennas may include a base station grounding plane kit.

Antenna Requirements

Antenna SWR Rating: 1.5:1 or less (on the radio frequencies in use.) Antenna Impedance: 50 ohm (use 50 ohm rated coax and coax connectors) Antenna Grounding: Ensure the antenna is mounted with a grounding plane Visually Inspect Coax/Connectors for any Slits or Damage – moisture should not be allowed to penetrate fittings or your coax

To maximize the life of your radio, it is important to understand antenna basics before transmitting on your radio, transmitting without an antenna, or with high SWR (Standing Wave Ration) – can void warranty support.

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An Active SWR Meter is a great tool to have when selecting an antenna for your needs. You can monitor and confirm that your SWR is within safe levels when setting up your radio for the first time (periodically checking SWR and your antenna set-up is advised)

NOAA Weather Channels

To add your local NOAA Weather channel a new scanning channel, start by switching your radio

to Frequency (VFO). Select your desired NOAA frequency (above) using the numerical keypad.

GMRS-50X1

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Add a NOAA Channel

The following steps assume that you're in Frequency (VFO) mode and that you've entered the NOAA frequency to store to memory.

1. Press the key to enter the menu.

2. Enter “44” on the numerical keypad to get to MEM-CH.

3. Press to select.

4. Use the and keys to select an empty memory channel, or enter it directly on

the numerical keypad.

5. Press the key to confirm. a. NOTE: If the station is actively receiving it will not store. To save an active

receiving channel – remove the antenna to prevent the channel from receiving and store to memory.

6. Press the key to exit the menu.

Switch your radio to Memory (MR) to test your newly added NOAA channel.

+ 58 hidden pages

Btech 50X1G User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Part I. Getting started

Chapter 1. – Getting Started

BEFORE PROCEEDING INSURE:

Unpacking and Inspecting

What’s in the Box

GMRS-50X1: Overview of the Front Panel

GMRS-50X1: Overview of the Rear Ports

Hand Held Mic Keys and Description

Color Display and Icon Descriptions

Grounding Plane:

Magnetically Mounted Antennas:

NMO or PL-259 Base Antennas:

Antenna Requirements

NOAA Weather Channels

Add a NOAA Channel