Omnidirectional Speakerphone

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Product Description

Minrray as one of the professional China Omnidirectional Speakerphone manufacturers and China factory, we are strong strength and complete management. VC700 is a professional-grade omnidirectional microphone kit, which adopts international advanced voice processing technology, provides 48K sampling rate, and echo cancellation is up to 500ms. The sound quality is clear and beautiful, intelligent noise reduction completely eliminates clutter, and the voice is restored with high fidelity. Built-in 4-channel high-definition microphone array, the best collection distance is 4, and the farthest can support 5-8, the sound is lifelike, clear and natural.

Product Detail

Hot sale quality Omnidirectional Speakerphone with Low Price made in China. Minrray is a Omnidirectional Speakerphone manufacturer and supplier in China.

VC700 has perfect expansion capabilities. When it needs to be used in a larger meeting room or for group discussions, the product is equipped with an expansion unit, which has a speaker system and a microphone system, so the two equipment can work in a conference environment at the same time. The speakers and microphones of the main unit and the expansion unit are fully synchronized, and they can be controlled with each other at the same time, which greatly optimizes the omnidirectional microphone's pickup and playback capabilities, bringing a better experience to the user.

Key Features:

1. Full duplex deep echo cancellation, 48k broadband voice call HD technology, intelligent microphone mixing, dynamic noise suppression, automatic gain technology.

2. The main microphone has 4 built-in unidirectional microphones to form a 360-degree sound pickup, and the collection distance is 12 meters.

3. Support Bluetooth and USB

4. Support LINE IN/OUT analog interface, connect external communication terminal through 3.5mm audio cable, support video conference system, multimedia communication system, network conference platform.

5. Perfect expansion capability. The product is equipped with an expansion unit. The speakers and microphones of the main unit and expansion unit are fully synchronized, and can be controlled each other at the same time, which greatly optimizes the omnidirectional microphone pickup and playback performance.

6. The speaker system adopts a multi-core digital unit with a volume up to 85dB and a 16-level speaker volume digital adjustment.

7. Multiple buttons: Off-hook, hang-up, microphone mute, volume increase and decrease, and Bluetooth.

8. Built-in battery 5400mA, working duration is more than 10 hours. Standby time is 90 days.

Technical Specification

Item	Parameter	Description
Product Appearance	(The button silk screen is on pending, subject to the final output ID)
Audio technical parameters	Acoustic echo cancellation（AEC）	Full-duplex echo cancellation depth can reach more than 65dB
	Echo length	≥500ms
	Two-way noise compression（NC）	Noise compression below 25dB
	Automatic Direction finding Technology of Intelligent microphone（EMI）	Support
	Automatic gain control technology（AGC）	Support
Audio parameter	Microphone Frequency Response	100HZ-22KHZ
	Speaker Frequency Response	100HZ-22KHZ
	Pickup range	4M，360°
	Speaker volume	Maximum: 85dB
Interface	Main Microphone
		Line in/out		3.5MM audio in/out interface
		RJ45metwork port		Connect with extended microphone
		USB Interface		TYPE-B audio in/out interface
		Power switch		Long press 3S to open the device
	Expansion Microphone
		RJ45 network port		Connected with main microphone
Button description	Button silk screen
	Volume button			decrease/increase volume
	Bluetooth button			Turn on/off Bluetooth
	Off/on hook button			Off-hook/on-hook（off-hook enter or exit calling statue when there is a skype for business call.）
	Microphone mute button			Turn on/off microphone
Indicator
	Bluetooth status indicator	Blue light flashing	Bluetooth pairing status
		Blue light is on	Bluetooth is connected
	Microphone status indicator	Red light is on		Mute the microphone
		green light is always on		The microphone is working
	Working status indicator	Red light is on		Mute the microphone
		green light is always on		The microphone is working
	Power status indicator	Red light is on		The battery is low and must be charged
		Flashing green		Charging
		green light is always on		The battery is fully charged
Bluetooth		Support
Power supply	Built-in battery	Built-in 5200mA battery , working duration is more than 8 hours. Standby time 90 days
	USB	Able to connect with USB
Application environment and specifications	Reverberation time	< 0.5 second
	Noise level	< -48 dBA
	System	Windows/Andriod/iOS /Linux
	power supply	AC100~240V，50-60HZ，12W
	Operating temperature	0°C-50°C (Operating statue)
	humidity	20%-85%
	Safety specifications	CE MARK (LVD & EMC DIRECTIVE ); ROHS
Dimension	152mm152mm38mm
Accessories	Standard accessories	USB cable/cascade cable/instruction manual/certificate/warranty card
	Optional accessories	Bluetooth Adaptor