Harvest HT4

ГЕЛЛА-ТЕЛЕКОМ. Каталог телефонов.
Harvest HT4

ULTRA LONG COMMUNICATION RANGE
The HT-4 cordless telephone is not a normal home use telephone. It can cover the range from 500 meters to 3 kms with only using the indoor antenna. The amazing difference in order to get communication range extend to more than 10Km, You just need to install an out door antenna without any special technical knowedge.
MULTI BASE AND MULTI HANDSET
The HT-4 base unit can serve up to the maximum of 8 handsets and the handset can works on two base units. If a two base and 8 handsets system are installed, they work just like a mini wireless PBX system (2co, 8ext). It is very convenient to use in the office , factory , farm etc.
VOICE SCRAMBLER FUNCTION
Wireless communication equipment is no more privacy nowadays , your conversation can easily be stolen by any monitor devices , but the HT-4 has built in the voice scrambler function , which can make your conversation very private ,so you can talk without any concern , because you are in whole privacy.
BUILD IN COMPANDOR CIRCUIT
To make your conversation more smooth , our HT-4 cordless telephone has a voice filter and COMPRESSOR / EXPANDER circuit , which will reduce the noise from the interference. You don't have to stand for the bad sound quality of other products , once you have the HT-4 cordless telephone.
AUTO / MANUAL OUTPUT POWER
With 4 levels of output power control (HI,MH,ML,LO) The HT-4 handset unit output power can be adjusted manually depend on the range between the base and the handset , which means the longer range you run , the higher output power you need , instead of saving the battery energy , recommend you just adjust the output power to the level you require. In the auto power mode , the output power will be adjusted automatically by itself.
LARGE SIZE LCD DISPLAY MONITOR
The large size of the LCD display monitor in the handset unit enable you to read the message clearly , and also the back lighting key pad will be convenient for you to use in the dark.
COMMUNICATION BETWEEN TWO HANDSETS
One of the outstanding function in the HT-4 is communication between two handsets. The communication mode is work in the half duplex intercom basis , just like the walky-talky system. The transmitting of signal with base station as repeater , enable to communicate between two handsets.
AUTO SCAN FREQUENCY
The advanced system of HT-4 is the micro computer frequency control auto scan system , it is composed by the PLL circuit frequency. It accurately lock the most clean frequency , when you transmitting the signal. There will be no overlap with other frequencies in use. Besides if there are any disturbances in the channels , just use the manual frequency option function on the handset , you can easily changes to the clean frequency channel for your continual conversation.
RECEIVING SIGNAL STRENGTH INDICATION
The advanced technology intellectual RSSI function enable you to control the dual direction communication status between the base and the handset at all times.
MILLION UNITS OF SECRET CODE
The verification of base and handset one in high intelligence registration technology in the air , and with one million units of secret code , it ensure the system to be free from theft use of your telephone line from other system.
OTHERS
HT-4 cordless telephone is the most advanced communication product in the telephone system nowadays. Instead of the function of the above, the HT-4 also includes try-party conference , enable you to talk with two other persons in the same time. The redial function is convenient , and the hands free speaker phone makes you easy to make calls and talk freely. Ten memories dial and touch any key to answer on the handset , helps you for easy dialing and answering Battery low indication warning function tells you when to charge the battery. Ringer volume control to fit your need in different situation , and tone / pulse selectable. Power consumption is extremely low , to allow the battery to standby over 30 hours. Over all the HT-4 all the HT-4 cordless telephone is the telephone system that you can never miss today.

Specification	Handset unit	Base unit
RF Frequency Range	Band 0: 393-400.975MHz Band 1: 263-270.975 (TX)	Band 0: 263-270.975MHz Band 1: 393-400.975 (TX)
Output Power	1.5 Watt	1.5 Watt
Modulation Type	FM
Channel Space	25k
Sensitivity (12dB SINAD)	-124dBm
Deviation	+/- 4.5KHz (max)
Selectivity (at+/-25KHz)	More than 65 dB
Superiors Rejection	More than 65 dB
Standby Power Consumption	10mA (avg)	70mA
Power Consumption at Talk Mode	350mA (max)	400mA
Power supply	Ni-Cd battery 6V, 1300mAh	DC 9V / 800mAh
Dimensions	60W x 30D x 143H mm	160W x 50D x 225H mm
Weight	170g	700g

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ГЕЛЛА-ТЕЛЕКОМ. Каталог телефонов. Harvest HT4

ГЕЛЛА-ТЕЛЕКОМ. Каталог телефонов.
Harvest HT4