Simulated walkie talkie Haiyun Tong H350A

		Product Name	Simulated walkie talkie Haiyun Tong H350A
		Product Specifications	125mm×58mm×32mm
		Product Usage	Widely used in government duty units such as public security, military, armed police, judiciary (prisons), security, urban management, etc.
detailed description

Simulated walkie talkie Haiyun Tong H350A

There are multiple capacities of nickel hydrogen batteries and lithium batteries to meet the needs of consumers in various industries! durable! Stable performance!

The specific functions and indicators are as follows:
1. Functional specifications:
1.1 Mechanical switch selects 16 channels
频段： VHF:136~150MHz，VHF:150~174MHz
UHF:400~420MHz，UHF:450~470MHz
UHF:350~370MHz，UHF:370~390MHz
1.2 Monitoring function
1.3 Automatic power-saving function
1.4 Sound alarm function
1.5 Automatic squelch level control (0~9 levels)
1.6 Sending timed protection
1.7 Channel spacing 25kHz/12.5kHz (Wide/Arrow) control
1.8 Sub audio CTCSS and Sub audio Digital DQT Encoding
1.9 Sub audio CTCSS, Sub audio Digital DQT Decoding
1.10 Two tone Encoding and Decoding
1.11 Lock busy channels
1.12 Clock beat frequency offset function
1.13 Scanning function
1.14 Distance alarm function
1.15 High and Low Power Conversion
1.16 Patrol Function
1.17 Voice Control (VOX)
1.18 Computer Mode (see point 2 for details)
1.19 Computer Adjustment Mode
1.20 Wired Copy Function
1.21 Manual adjustment mode
2. Computer mode:
The following parameters of the walkie talkie can be set through an external frequency writer or PC frequency writing software:
2.1 Channel reception frequency and transmission frequency
2.2 Channel receiving and sending signaling
2.3 Lock busy channel selection
2.4 Selection of clock beat frequency offset
2.5 Sending Timing Time
2.6 Selection of Quiet Noise Level Level
2.7 Power saving function selection
2.8 Selection of Sound Alarm Function
2.9 Channel spacing 25kHz/12.5kHz (Wide/Arrow) selection
2.10 Monitoring Mode Selection
2.11 Scanning Mode Selection
2.12 Scan Recovery Channel Selection
2.13 Scanning Priority Channel Selection
2.14 Change function selection
2.15 Patrol Parameters (Number of Points, Corresponding Table of Numbers, ID, Location, Time)
2.16 Selection of Distance Alarm Function
2.17 Distance alarm parameter setting
2.18 Two tone parameter settings

General specifications	Haiyun TongH350Awalkie-talkie
frequency range	VHF: 150-174 MHz UHF: 350-370 MHz 370-390 MHz 400-420 MHz 450-470 MHz
No of channels	16
Channel Spacing	25 /12.5 KHz
Working Voltage	7.4V
battery	1300mAh (Li-ion)
Average battery life (5-5-90 working cycles) 2050mAh 高容量锂电池 1500mAh nickel hydrogen battery	Launch 5% of the time, receive 5% of the time, and wait 90% of the time. More than 18 hours More than 15 hours
Frequency stability	±5ppm
Working temperature range	-20℃~+50℃
antenna impedance	50Ω
Dimensions (height x width x depth) (with battery, without antenna)	125mm×58mm×32mm
Weight (with antenna and battery)	348 g
TRANSMITTER	Haiyun TongH350Awalkie-talkie
output power	5W/2W（VHF） 4W/2W（UHF）
modulation scheme	16KΦF3E/8KΦF3E
Noise and harmonics	≤-21dBm
residual FM	40dB
Audio Distortion	≤5 %
Receiver	Haiyun TongH350Awalkie-talkie
sensitivity	0.25/0.28 μV
adjacent channel selectivity	55/50dB
intermodulation	50dB
signal-to-noise ratio	45/40dB
rated audio-frequency output power	500mW
Rated audio distortion	≤5%