HELIDA T-M6 User manual

T-M6 User’s Manual
PREFACE
Thank you for purchasing our Two Way Radio. This easy-to-use radio will deliver
you secure, instant and reliable communications at peak efficiency. Please
read this manual carefully before use. The information presented herein will
help you to derive maximum performance from your radio.
To begin operation, please fully charge the radios.
Standard Accessories
一、 Radio Overview
二、LCD Icons Instruction
1、Y：Signal icon 3、：Keypad lock function activated
2、：Signal strength level 4、：Battery level indicator
NO. Item QTY
1 1
2 Charger 1
3 USB cable 1
4 Special headset 1
5 Strap 1
6 User Manual 1
Two way radio

三、Main Feature
▲Frequency Band：UHF
▲LCD Display
▲PC Programmable
▲8 Level Volume Adjustment
▲CTCSS, DCS
四、Basic Operation
■Power On/Off
1. Press key for more than two seconds to turn on the radio.
2. Press key again to turn off the radio.
■PTT (PUSH-TO-TALK)
1．Press and hold down the PTT button to transmit (the indicator light turns red).
2．Release PTT button to receive.
■Channel Selection
1. Press key to increase the channel number; Press key to
decrease the channel number.
■Monitoring
1. Press and hold the key for more than two seconds to monitor.
Press any key except for key to exit.
■Scan Function
1. Press and hold the key for more than two seconds to activate scan
function.
It must have more than two channels to start scanning.
You can press or key to change the scanning direction when
scan function activated.
Press key or PTT key to exit scan function.

■FM Radio
Long press key to activate radio. Press or key to
change the channel. Long press key again to exit radio.
■Keylock Switch
1. In standby mode, press and hold key for more than two seconds to activate
keylock function, you can see a icon appear. At this time, there is only PTT key could
work as usual.
2. In keylock mode, press and hold again to unlock, and the icon disappear.
All key work as normal.
Specification
Frequency
Operating Temperature 0℃~ 50℃
Storage Temperature -20℃~ 60℃
Standard Voltage 3.7V
Battery Capacity 650 mAh
Channel Spacing 12.5 K
SIZE(including antenna) 105mmx32mmx17mm
Weight 50 g
Antenna Impedance 50Ω
Transmitting Part
Freq Stability ≤±2.5 ppm
Output power 0.5 W
Modulation F3E
Residual FM ≤-35 dB
Audio Distortion ≤3%
Receiving Part
Sensitivity ≤-120 dBm
Adjacent selectivity ≥70 dB
Intermodulation immunity ≥70 dB
SN ratio ≥48 dB
Audio Distortion ≤3%
462.5500-462.7250MHz

FCC Statement
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: 1) this device may not cause harmful interference, and 2) this device must accept
any interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
--Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
RF Exposure Warning Statements
The Two-Way radio complies with the following RF energy Exposure standards and guidelines:
United States Federal Communications Commission, code of Federal Regulations; 47CFR part 2
sub-part J. American National Standards Institute (ANSI)/Institute of Electrical and Electrical
Engineer (IEEE) C95.1-1992. Institute of Electrical and Electronics Engineers (IEEE) C95.1-1999
Edition. International Commission on Non-lonizing Radiation Protection.ICNIRP.1998. To ensure
optimal radio performance and make sure human exposure to radio frequency electromagnetic
energy is within the guidelines set forth in the above standards, always adhere to the following
procedures.
Body-worn Operation
To maintain compliances with FCC RF exposure guidelines, if you wear a radio on your body when
transmitting, always place the radio in a manufacturer supplied or approved clip, holder, holster,
case or body harness for this product, use of non manufacturer approved accessories may exceed
FCC RF exposure limits, should be prohibited.

CE Statement
Hereby, Quanzhou HengLiDa Tel-Equipment Co.,Ltd. declares that this device is in
compliance with the essential requirements and other relevant provisions of Directive
2014/53/EU.
Warnings
Battery Caution: RISK OF EXPLOSION IF BATTERY IS REPLACED
BYAN INCORRECT TYPE. DISPOSE OF USED BATTERIES
ACCORDING TO THE INSTRUCTIONS.
Adapter Caution: Adapter shall be installed near the equipment and
shall be easily accessible.
Earphone Caution: Use careful with the earphone
maybe possible excessive sound pressure
from earphones and headphones can cause
hearing loss.
User manufacturer approved charger or the charger matched with
machine model; unauthorized power adapter or data cable may cause
charger exploding or damage the machine.
Plug the adapter power socket in 100-240VAC socket, others
may cause charger exploding or damage the machine. The plug
considered as disconnect device of adapter.
The product shall only be connected to a USB interface of version USB 2.0 or higher.
The connection to a power USB is prohibited.
The device is restricted in follow EU Members:
UK EL IE
BE PT LU
BG LV EE
PL SK FI