| Prod Model: |
SM913 |
| Frequency: |
2.400-2.500 Digital Frequency Hopping |
| Pickup Distance: |
30mplus or Minus5m |
| Frequency Response: |
100Hz-18kHz |
| Thd&Snr: |
>=80 dB |
| Power Supply: |
2.4/3V DC |
| Sensitivity: |
-38dbplus or Minus2dB |
| Audio Output Amplitude: |
<0dB |
| Application: |
Meeting |
| Signal Transmission: |
Wireless |
| Directivity: |
Uni-direction |
| Sound Channel: |
Stereo |
| Transducer Principle: |
Electrodynamic Microphone |
| Sound Field Force: |
Pressure Type |
| Output Impedance: |
50-1000Ω |
| Style: |
Desktop Microphone |
| Connector(',s): |
XLR 4pin |
| Wireless Technology: |
2.4G |
Product Description
SINGDEN 2.4G Desktop Wireless Microphone (SM913) 
Description:
Succinct designs, pluggable gooseneck microphone with light ring, convenient packing and shipping, the standard aviation 4P head with Lock tight joint, stable and reliable.
This system adopt the most public 2.4G band in the world, the installation without any application, the advanced 2.4G frequency hopping and digital transmission technology, which greatly reduces
the variety of interference signals on the system operation.
2.4G has a unique transmission characteristic, Difficult to bypass the big obstacles, the signal hardly to be out of conference room, digital transmission technology, the consummate communication protocol, maximum guarantee of meeting security. System that can meet the needs of ordinary fixed conference room, and can also set up a mobile conference room, and in the convenient premise, providing a highly reliable conferencing solution.
Microphone may use two common 1.5V AA batteries, and also support the 1.2V NI-MH battery, standby time up to 20 hours, And continuous speech 7 hours.
Characteristics:
- Pluggable gooseneck microphone with light ring
- High sensitivity, effective pick-up range up to 50CM
- Speech by red lights instructions
- FIFO model
- Support 255 pcs microphone include chairman unit / cochairman unit
- Supports up to 4 microphone Units speaking at the same time
- The red lights double prompt, prompt content: microphones address, VIP
- Chairman Unit can override all the active delegate units and approve or reject delegates who request to speak. When Chairman Microphone is turned on, the representative microphone can not open until Chairman Microphone close, support 3 Chairman microphone units.
- The microphone can be set through the switch is the VIP microphone, VIP microphone not closed by the Chairman microphone, Support 3 pieces VIP microphone.
- Microphone may use two common 1.5V AA batteries, and also support the NI-MH battery, standby time up to 20 hours, And continuous speech 7 hours
Technology parameters:
MODEL | SM913C |
frequency | 2.400-2.500 Digital frequency hopping |
Pickup distance | 30m±5m Use 11 dB antenna in visible distance |
Audio output amplitude | <0dB 20CM distance speeches typically 200MV |
Frequency response | 100Hz-18KHz |
THD&SNR | ≥80 dB |
Power supply | 2.4/3V DC |
sensitivity | -38dB±2dB |
Chairman unit electric current | 60/86mA±3mA standby mode / working mode,3V |
Delegate unit electric current | 60/82mA±3mA standby mode / working mode,3V |
Packaging & Shipping
Price term | EWX price or FOB price |
Certificate | CE ,ROHS , TUV , ISO4043 |
Shipping method | By DHL ,UPS,TNT ,Fedex ,Almost all express shipping methods service if small order, and we can book space and get you the earliest date of delivery by sea if bulk order If there is any unhappy occations with the shipping, we will try our best to solve it with the shipping agent and ask for compensation. |
Payment terms | By T/T, Western Union , Paypal , Escrow Payment. |
Sample time | 3-5 working days |
Production time | 5 working day depend on the quantity |
packing | 1. each microphone in bubble bag, then in export carton, to save freight cost; 2. each microphone in bubble bag, then in inner box, then in export carton. |
Warranty | 36 MONTHS |
After sells service | If there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, if the problem can use the part to solve ,we will offer you the replacement for free Within 1 year. |
FAQ
1. Q: Are you Manufacturer or Trading company?
A: We are the manufacturer have more than 12 years experience
2.Q: Do you have any qualification certificate?
Yes, we have the CE and RoHS certificates, and letters patent of SINGDEN own design products, you can contact with sales to check the certificates.
3.Q: Can we visit your factory
A: yes, warm welcome to visit our factory anytime,Our address as below for your reference
Address:Wufansha industrial park,Nanhai district,Foshan,China
4.Q : What's your main products?
Conference system and simultaneous interpretation system
5.Q: How many years of warranty of your products
A: three years on system component parts and unlimited free technical support.
6. Q: If there is any problem about your products, should we have a refund or replacement.
A: Don't worry about the quality of equipment, because SINGDEN do the complete inspection and test before delivery.
If there is really some problem about the product, contact with the sales, SINGDEN engineer team will help you to resolve your problem immediately by instruction; if the problem can not be resolved at your side, SINGDEN will send a new parts for replacement during warranty period, and you can change the parts with only screw driver, parts free, freight collect.
7.Q: What is your delivery time?
3-7 work day
CertificationsThrough our long term effort, we have created our own brand and reputation. In the spirit of "costumer first, quality first", we are seeking on to be famous in the world of conference system supply. 
Contact us:
Telephone:86-0757-81810859
Mobile Phone:86-13727354363
Fax:86-0757-88554279
Address:Wufansha industrial park,Nanhai district,Foshan,China
Web: http://www.singden.com/en/index.html
Foshan Singden Technology Co., Ltd. Established in 2003, provides completes conference system solutions of advanced electronics conferences and congress products to the global meeting industry on a permanent or rental supply basis, The factory has a number of professional, high quality and unique and innovative talents.
We believe that we can offer all our customers the best products and services, after years of development, we has several sets of audio test equipment, with a standard (1*1*1m) no residual sound box. Independent of the sample making equipment, a complete design and production capabilities, support a variety of customer needs, OEM / ODM. In 2012, first to introduce product testing system, product aging test, and vibration test, overvoltage, to ensure the quality of the product. SINGDEN will provide complete system solutions for the global meeting industry always.
As the lead-runner in Chinese conference system industry, SINGDEN is global provider of complete conference system solutions, including conference discussion system, voting system, simultaneous interpretation system, attendance registration system, and multimedia control system and conference management software.
SINGDEN prides itself on its independent innovation strategy and product differentiation strategy ever since its inception, with independent intellectual property rights for its wide range of products. The company has obtained a number of patented technologies including utility model patents and patent. And successfully applied for high-tech enterprises in Guangdong Province.
After years of development, the accumulation of many years of OEM / ODM experience, "SD" trademark officially registered in 2012, as a unified trademark of the company's global sales, the latest technology for product jointly developed a whole new generation of digital conference system, a formal join the ISO 9001: 2008 international quality system certification, some products have passed CCC, CE and FCC, SINGDEN ships to more than dozens of countries, and has completed thousands of important projects worldwide, with diversified portfolio of endusers including governments, parliaments, convention centers, courthouses, military forces, hotels, schools, hospitals, churches and corporations.
