Delivery Time:10 Days
Certification:CE/FCC Applicable

10W Time Division Deplux Wireless Car Transmitter for Patrol

Introduction:

TDD is Time Division Duplex and FDD is Frequency Division Duplex.

As shown in the figure, in TDD system same frequency band FC is used by both Transmit and receive path at different time instants. In FDD system different frequency bands Fc1 and Fc2 are used by Transmit and Receive path at same time instant.

TDD systems are cheap compare to FDD systems due to requirement of less RF modules such as Synthesize, LO, filters etc.

FDD system requires more power compare to TDD system due to more hardware RF modules.

Product Features:

Modularized, low power, built-in cooling fan Support system with frequency or inter frequency networking, automatic roaming Stable power and adjustable dynamic power NLOS transparent IP data transmission Encryption: AES 128 bit, dual mode positioning

Technical Parameters:

Item	T331-300-10W
RF Parameter	Working Frequency	300MHz
Modulation Bandwidth	2 / 4 / 8MHz
Modulation Type	TDD-OFDM
Communication Mode	TDMA Full Duplex
Power Output	≤43dBm
Band Flatness	≤ ±0.5dB
Spurious Spectrum	≤ -36dBm
Third-order IMD	≤ -36dBC
Receiving Sensitivity	≤ -100dBm
MER	≥ 36dB
Anti-adjacent Frequency Interfere	≥ 40dB
Data	Synchronization Control	GPS/Beidou with Synchronized clock
Transmission Bandwidth	Up to14Mbps
Network Protocol	IP/TCP,UDP,HTTP,SMTP etc
Encoding	Video Compression	H.264
Picture Format	CIF/D1/720P
Audio Encoding	64Kbps G.711
Audio Input	Dual Channel 12dBm
Generic Specification	Power Supply	~100 – 260VAC
Power Consumption	≤50W
Dimensions	2U
Net Weight	≤10Kg
Connector	AV Input	BNC,SDI or HDMI
Power Connector	3 Pin Connector

Bacground:

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.