Please click here to check who's online and chat with them.

Spon Communication Technology Co., Ltd

Supplier From China
Sep-10-20
Supplier : Ip pa system, ip intercom system , sound pickup microphone

Established: 2002 Standards: CHANGSHA SPON COMMUNICATION TECHNOLOGY CO., LTD

Verification Status



Contact Details:
No.70,hugao Road,high-Tech Zone,changsha,china.
Changsha 410000
Hunan China


Recent User Reviews

This user has not received any reviews yet!
 
 
Contact Supplier
Renew

More Items Similiar to: Spon Communication Technology Co., Ltd

Sep-17-20
 
PURPOS
Suitable for intercom in banking counter or charging window etc. environment.
FEATURES
1. To adopt a single DSP multi-channel acoustic technology to prevent howling and channel interference effectively and realize digital HD full-duplex intercom really and truly, GA38-2015 Compliant.
2. To adopt a full touch button design for the window intercom, without time limitation of pressing button.
3. To identify the sound source, at the same time, suppress environment noise, with function of automatic volume adjustment and restoring true voice.
4. To provide three scene modes (quiet, standard, noisy), available for one key adjustment.
5. With a single tail line design to connect internal and external unit of window intercom to avoid cable loosening and make desktop tidy and more be beautiful.
the connection between the machine and the machine using a tail line to the end of the table, the better solution to move loose wiring, clean desktop, more solid and beautiful;
6. With a hard metal professional cavity structure design to completely eliminate resonance of device itself and achieve pure and natural sound effect.
7. Available for customizing personalized service voice message and manually broadcast "Hello, Welcome" and "Welcome to visit next time".
8. To provide analog output port for simultaneous recording via the third-party device (e.g., DVR).
9. Available for calling to remote microphone in monitoring center and being called to realize two-way hands-free intercom.
10. Available for real-time monitoring, partial or the whole zone broadcasting to internal and external unit of window intercom via the microphone in remote center.
11. Available for setting different call targets on server software for the left and right buttons or setting offline intercom on web page.
12. With the function of intelligent self-detecting, available for detecting the status of device itself and giving a prompt in local place or reporting it to control center if there is anomaly.
13. Available for establishing three-way intercom among customer, counter clerk and leader.
14. Supportive of web page management and crossing network segment and router, accessible to the system if the Ethernet is available.
May-25-16
Supplier From Ankara, Sincan, Turkey
 
Video and Audio Intercom Systems
Video communication between flats,touch button ,handsfree,decorative,sliding,surface mount,2 speaker channel(which one flat is communicating with door,another flat is also ability to communicate doorkeeper or security man at the same time),ability to contact gate and doorkeeper, to open the door,3 different ringtones,ability to arrange ringtone(ability to close ringtone completely),amutomatic and manuel shut down,front gate monitoring,optionally,if required,it is able to monitoring different 8 areas(car park,children's park etc.) by connected to camera,monitoring different areas,brightness and color setting,led indicator for busy sitauation,contact security man,security camera monitoring (for further details and other models please contact )
Oct-26-22
Supplier From Guang Zhou, GuangDong, China
 
Door Bell
1.Resolution: 2Mega pixels, 140 Horizontal angle

2. Night vision: IR CUT no color deviation, B/W night vision

3.Unlock: power on or off unlock

4. Size: 145x88x39mm

Monitor
1. 7 or 10.1 inch capacitive touch 1024*600 indoor monitor

2. Connect: connect up to 2 outdoor doorbells and 6 indoor monitors, the indoor monitors can talk to each other

3. Network: master indoor monitor connects WiFi 802.11 b/g/n

4. Power adapter: Outdoor doorbell and indoor monitor share a 12V 2A power adapterFunction

5. Size: 198x130x21mm
Oct-01-20
Supplier From Geumcheon-gu, Seoul, South Korea (Republic Of Korea)
 
Mike and speaker all-in-one!
New concept portable mike system,
Realizing the freedom of wireless microphone and the stability of wired microphone
One and only patented technology, convenient structure being held in one hand, and solid and clear sound

Micker is optimized for classroom and lecture room environment and good to use for any internal and external activity of group meeting, such as academic institute, kinder garden, conference room, church and seminar, etc.

Patented Technology:
With sound reflector and fine diffuser, providing the robust and comfortable sound in classroom environment without any directional nature of sound Lecturing optimized all-in-one mike system Integral mike structure with howling suppressor.
Oct-01-20
Supplier From Geumcheon-gu, Seoul, South Korea (Republic Of Korea)
 
Mike and Speaker all-in-one!
New concept portable mike system
Realizing the freedom of wireless microphone and the stability of wired microphone
Micker has evolved Micker Pro with various requirements from the field

Micker is optimized for classroom and lecture room environment and good to use for any internal and external activity of group meeting, such as academic institute, kinder garden, conference room, church and seminar, etc

Patended Technology:
exclusive dual speaker provides convenient and stable quality of sound with no directional loss inside classroom environment, and provides various options including howling suppressor technology through all-in-one mike structure that can be used for lecture debates at indoors and outdoors (3-level volume adjustment, external device player, internal charging circuit, charging unit, echo, buzzer)
Oct-01-20
Supplier From Geumcheon-gu, Seoul, South Korea (Republic Of Korea)
 
Microphone hygiene problem solved! Portable Microphone Sterilizer

The first portable microphone sterilizer with easy to use anywhere! It is a must-have garget for clean hygiene of microphone with UV sterilization and ION deodorization function

Sterilizer only for Microphone

With UV sterilization and ION deodorization function, it is completely sterilized to the shade area which does not reach the light.
May-11-09
Supplier From Shenzhen, Guangdong, China
 
Features:
1. Widely used in classroom for classroom audio enhancement.
2. Ir code, easy to set up the link between the transmitter and receiver.
3. Hnad free and portable, neck pendant design. The voice does not drop out even the teacher facing the whiteboard.
4. Excellent noise filter, no cross talk, long distance transmit ability.
5. Support interactive talk when using two microphones.
6. Work under 2. 4g frequency, more stable and wide transmission.
Application:
Classroom, conference room

Specification:
Easymic r-e2
Dc power 7.5v
Output current:100ma/160ma(working)
Color:painting gray/black + red
Weight:1.1kg
Dimension standard 1/2u
Frequency 2402~2480mh2(auto)
Sensitivit y 82dbm(0.1%ber)
Frequency response 50hz~20khz(3db)
Snr:ú+90db
Pattern :gfsk, bt=0.5gaussian
Link:ir code
Antenna:sma/tw

Easymic t-e2
Working duration:í²6hrs
Charging duration:ín4hrs
Battery :3.7v/500ma, lithium battery
Battery life ú+500times(full charged and full released)
Working mode:ir code connection, auto frequency hopping
Use mode:hand-set/neck-set/land-set
Emission power:20mw
Emission length:50m
Frequency :2402~2480mh2(auto), ism
Link:ir
Sensitivity:82dbm(0.1%ber)
Fr equency response:50hz~20khz(3db)
Snr:ú+90db
Pattern :qfsk, bt=0.5gaussian
Dimension 23.8mm(w)x16mm(l)x93mm (h)
Weight:28g(including battery)
Jan-23-08
Supplier From Guangzhou, Baiyun, China
 
Transmitter specifications

Carrier wave frequency range:793.10~821.60MHz

Channel:96

Oscillation mode: synthesized

Frequency stability:í+10ppm

Modulation mode:FM

Transmiter power:10mW

Frequency response:40~20000Hz

T.H.D :<0.5%(at 1khz)

Power supply:2*1.5V AA size

Battery life:about 15 hours

RECEIVER specifications

Carrier wave frequency range:793.10~821.60MHz

Channel:96

Oscillation mode:PPL synthesized

Sensitivity:-90dBm

Frequency response:40~20KHz

T.H.D :<0.5%(at 1khz)

S/N Ratio:>100dBm(1KHz)

Power supply:220V 50Hz transformer



Standard
May-09-14
 
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)

Verification Status