Soujanya Naroju

grptalk is an audio conferencing app that lets you talk to a group of people from anywhere, and at any time.
Entering PINs, delayed joining times, zero member visibility, and call drops! Traditional conference calling has been blighted by these problems for too long. It took a brave idea, solid planning and a team of dynamic individuals to successfully develop a solution that would simplify conference calling, and solve all the problems of traditional conference calling.
grptalkâ??s â??mobile firstâ?? approach , along with its dial-out capability, enables â??instant conferencingâ?? directly from your phone, much like making a regular telephone call. We believe grptalk will change how people conference call across multiple locations!

New Mini LED Light Portable Wireless Speaker IPX5 waterproof Bluetooth Speaker strong bass Zealot speaker S53



Main Features:



1.Bluetooth music player
2.Support TF card
3.3.5mm stereo jack can connect Audio player
4.Portable, easy to carry
5.Good touch feeling

6.Colorful LED lighting



Parameter:



Bluetooth version: 5.0
Charge voltage:DC5V/1A
Speaker:4 10w 57mm
Transmission distance:10M
Frequency response: 20Hz-20KHz
Outpower: 10W
S/N: 90dB
Working voltage:3.7V
Distorsion:1%
Talking time:5H
Music time:4H
Standby time:>90days
Charge time:2h
Battery capactiy:3000mA

Main features:
Super high definition video
With 1/2.5 inch, 2.5 million pixel high quality hd cmos transducer, achieve 1920 x 1080 super high quality video.

10x optical zoom
Fast, accurate and stable auto focus lens, 10 x optical zoom.

Wide range, high speed and low noise pan/tilt rotation.
Step motor driving, smooth rotation and user friendly without dithering. Moving to the appointed position quickly and accurately, meanwhile, shooting large area.

High definition multiple video output format.
Offer 1080i format full hd video to different application. Support multi format video output from sd to hd.

Rs-232 remote controller (visca protocol)
Rs-232c(viscatm protocol) interface: all setting of camera and pan/tilt/zoom can be speedy remote controlled.
10 preset position
10 preset position, preset pan, tilt, zoom, focus position, exposal mode and white balance. Preset data never lost when power is off.

Multi-function remote controller
Match with easy and convenient remote controller, to set the camera and control pan/tilt/zoom.


Weight: 3.5kg
Package: carton
Package dimension:28*26*22cm

Digital conference system for discussion /audio conference system

Sm612c/sm612d is a standard desktop microphone, simply operate, have auto/fifo mode, press the “application” button can make it start. Built-in dsp digital-processing chips can improve ability of sound processing. Excellent immunity to rf interference from mobile phones and rf devices.




Chairman unit sm612c

Delegate unit sm612d



Main features:

•pluggable gooseneck microphone with light ring
•high sensitivity, effective pick-up range up to 50cm
•support multiple chairman and vice-chairman at same time
•speech patterns and apply itself is optional, common mode
•not any impact on sound quality under long distance transmission
•increased reliability with "closed loop - daisy chain" connection topology
•system unit support hot plug function
•highly resistant to mobile phone interference
•chairman unit can override all the active delegate units and approve or reject delegates who request to speak




Technical specifications:



Pick up range: 0- 500mm
Frequency response 40hz-19khz
Sensitivity -42db±3db
Snr -80db
Nonlieardistortion <0.3%(1khz)
Power ac24v
Length 410m
Weight 0.75kg
Temperature -20°c - 50°c
Dimension 135×150×50(mm)

1¡¢microphone: high sensitivity, heart-link shape pointing
2¡¢goose-neck like type microphone can be disassemble, with red-ring indicate light
3¡¢microphone light instruction: turn on the microphone display in red light instruction when display in green indicated the delegate¡¯s speech is limited
4¡¢microphone switch: useful for turning on and turning off the microphone
5, forbid key: can forbid or cancel the speaking delegate (rx-c2700 has this function)
6, built-in loudspeaker



Carton

Country of Origin:
China (mainland)

Primary Competitive Advantages:
Experienced Staff
Green Product
Guarantee/Warranty
Product Features
Product Performance
Service
Small Orders Accepted

Main Export Markets:
Eastern Europe
North America
Mid East/Africa
Central/South America
Asia
Western Europe
Australasia

Key Specifications/Special Features:
With 360 coverage microphone pickup
Connects to video conferencing system for rich full-duplex audio communications

Connectible to the following devices:
Enterprise telephone handset for handsfree
Full-duplex conversations
Connects to laptop/PC for used with:
VoIP soft phones, such as Avaya, Cisco and Nortel
Internet telephones such as Skype
Web conferencing applications, such as live meeting, same time
Instant messaging with audio chat
Audio stereo playback with media players, such as quick time, real player and Microsoft's Windows media player
Recording conversation and microphone with SD card for saving

Payment Details:
Payment Terms:
Telegraphic Transfer (TT,T/T)
Minimum Order:
300 to 399 Set

Delivery Details:
FOB Port:
Shenzhen
Lead Time:
25 - 30 days

Product Certifications:
Certificate Standard: CE
View scanned certification
Certificate Number: BT0609130121
Issue Date: 14-Sep-2006
Issued By: Best .

Certificate Standard: CE
View scanned certification
Certificate Number: BT0609130407
Issue Date: 14-Sep-2006
Issued By: Best.

SWB-1 wireless discussion system functions includes discussion,camera tracking and voting.

(1) Suitable be used in different kinds of meeting.

(2) Easy to be installed,do not need to drill any hole on the table,do not need to connect the cable between the microphones.

(3) High security,can be prevent the signal interference.

(4) Chairman microphone/delegate microphone:smart european design ,2 inch LCD for showing the operation modes clearly.

(5) 5 microphone units can be switched on (e.g. 4 delegates and 1 chairman),5 audio channels can be transmitted to the microphone units.

(6) SWB-1 wireless discussion system can support 50 units, can be used for different size of the meeting.