DBS-Digital Broadcast Teaching System

Introduction

DBS System, without the installation of any software or any driver, is a multi-functional, pure-hardware Broadcast Teaching System. With STP Cat5E cable networking, it can make signal transmission more distant, image quality more beautiful. Instant function keys make teacher to have a real-time classroom management: Broadcast, Demonstrate, Instruct, Dialogue, On-line Help Call, Pairing Talk, With a specific Grouping function, DBS can make every group different activities. DBS can bring more interactive and flexibility to computer class.

Features
	Signal transmitted via STP CAT5 Cable improves the audio/video quality
	Support multi-AV signal transmission.
	Matrix-switch source from Video/Audio/Microphone to broadcast.
	Integrate multimedia devices such as DVD / VCR / NB/projectors to broadcast.
	Group function: each group can choose a leader to do demo.
	Remote-control panel: control students??mouse and keyboard.
	Support high resolution, TFT LCD monitor.

Functions:

Broadcast-The teacher can broadcast either teacher or student's audio, video and microphone to all or selected students.

Observe-The teacher can monitor student's PC rotationally or respectively.

Darken-The teacher can darken all or selected screens of students' PC.

Help-If the students need aid, they can push the help button for teacher's help.

Group-The teacher can group all students by booster port. Teacher can join any group at any time.