Smart Long Distance TDD Transmitter Vedio Sender for Fire P

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Basic Info

Place of Origin:	China

Product Description

1W Long Range TDD Transmitter for Fire Prevention

Introduction:

Time division duplex (TDD) refers to duplex communication links where uplink is separated from downlink by the allocation of different time slots in the same frequency band. It is a transmission scheme that allows asymmetric flow for uplink and downlink data transmission. Users are allocated time slots for uplink and downlink transmission.

Time division multiplexing separates uplink and downlink signals by matching full duplex communication over a half-duplex communication link. This method is highly advantageous in case there is an asymmetry of uplink and downlink data rates. TDD divides a data stream into frames and assigns different time slots to forward and reverse transmissions, thereby allowing both types of transmissions to share the same transmission medium.

Product Features:

Smart, light and low power consumption
Support system with frequency or inter frequency networking, automatic roaming
Stable power, adjustable dynamic power
NLOS transparent IP data and audio and video transmission
Encryption: AES 128, can set user's password manually.
Stable power supply for over 5 hours.

Technical Parameters:

Item		TP-700S-1W
RF Parameter	Working Frequency	700MHz



	Modulation Bandwidth	2 / 4 / 8MHz
	Modulation Type	TDD-OFDM
	Communication Mode	TDMA Full Duplex
	Power Output	37dBm
	Band Flatness	≤ ±0.5dB
	Spurious Spectrum	≤ -36dBm
	Third-order IMD	≤ -36dBC
	Receiving Sensitivity	≤ -100dBm
	Anti-adjacent Frequency Interfere	≥ 40dB
Data	Synchronization Control	GPS
Data	Network Protocol	IP/TCP,UDP,HTTP,SMTP etc
Encoding	Video Compression	H.264
	Audio Format	CIF/D1/720P
	Audio Encoding	64Kbps G.711
	Audio Input	Dual Channel 12dBm
General Specification	Working Temperature	-30 ~ +70°C
	Power Supply	DC:10V ~ 16V
	Power Consumption	15~30W
	Size	To be listed
	Net Weight	To be listed
Connector	AV Interface	4 Pin Aviation Head
	Control data connector	RS232
	RF antenna connector	RF Connector
	Internet Protocol	RJ45

Background:

Zhongchuang Tech is specialized in COFDM, TDD and 3G/4G wireless video transmission products for over 9 years, including video wireless transmitter, video wireless transmitter and receiver, quality video wireless transmitter, products are applied widely among Public Security Bureaus, Forest Fire Prevention Departments, Maritime Bureaus, Oil Field, Construction Sites, Tunnels,UAV, Automobiles and so on.

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