• Dual connected wireless speaker  phone for car System 1
  • Dual connected wireless speaker  phone for car System 2
  • Dual connected wireless speaker  phone for car System 3
  • Dual connected wireless speaker  phone for car System 4
Dual connected wireless speaker  phone for car

Dual connected wireless speaker phone for car

Ref Price:
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Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
1000 PCS
Supply Capability:
3000 PCS/month

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Use:

Portable Audio Player,Mobile Phone

Special Feature:

Wireless,Portable,Mini

Place of Origin:

Guangdong China (Mainland)

Certification:

CE

Operating Frequency Band:

2.4GHz ~ 2.48GHz

Talk time:

up to 16hours

Standby time:

up to 1600hours

Charger time:

2~3hours

battery capacity:

800mAh

Combination:

MP3 / MP4 Players

Warranty:

1 Years

Packaging & Delivery

Packaging Detail:Carton dimensions: 47.0*27.5*32.0CM Qty per carton: 50PCS Net weight: 12.0KG Gross weight: 13.0KG
Delivery Detail:15working days

Specifications

Dual connected wireless speaker phone HF-810
1.HD voice+ voice prompt
2.dual connection
3.bluetooth 4.0

Dual connected wireless speaker phone HF-810

 

 

 

Product features:

 

 

 

1.Compatible Bluetooth Specification V4.0+A2DP;

2. Operating Frequency Band: 2.4GHz ~ 2.48GHz unlicensed ISM band

3.Support Headset and HandsFree profiles

4.Support Multiple paired,and support two link.(Meory Up to 8 Bluetooth Phone can be paired);

5.Integrated with echo cancellation and Noise suppressor;

6.Built in speaker and microphone;

7.Report call number when the call come in;

8.Auto answer the call when the call come in.

9.Voice Prompt.
10.Talk time: up to 16hours

11.Standby time: up to 1000hours

12.Charger time: 2~3hours

 

Q: What's the difference between an analog cordless phone, a master slave phone and an ordinary home wired telephone?
Analog cordless telephone master slave machine is a kind of home computer which was produced earlier. Now most families use digital cordless telephone. In comparison, the digital cordless telephone has the advantages of long distance, good quality of call, strong anti-interference ability, high versatility of the sub machine battery and small power consumption of the whole machine.
Q: Does the 2.4G digital cordless phone interfere with the 2.4G wireless router?
Cordless phones are not used for a long time in practical applications, so there is no need to worry about the interference. The interference principle of mobile phone communication also is the same, when a transmitting station in a sector with a lot of communication at the same time, just beyond the number of channels, and each channel can be communicated between the mobile phone network will interfere, only handle better, so you do not feel out of it.
Q: Questions about the effective range of cordless phones
Good cordless phones are to meet your requirements, recommend you buy SIEMENS cordless phone, have smuggled machine online, I will now use the open area, the effective distance of 800 meters, 100 meters obstacle is absolutely no problem.
Q: Cordless telephone to lithium battery
I tried your circuit, and it works. There is no short circuit. You carefully look at your actual circuit is not connected, or replace a 431 to see.
Q: Does the TCL67 cordless phone need to be recharged all the time?
If your cell phone is charged on the host, you can put it on the phone after you call it.
Q: The working principle of the call between the master and slave computers of a cordless telephone
The composition and characteristics of a cordless telephone circuit, amplifying circuit and low host duplex filter test call cry control circuit Xiang side circuit control high frequency signal and antenna circuit a main machine electric rice circuit are connected electrically, Lu adjustment side signal generating circuit duplex filter selecting host transmitting circuit received from the machine launch the high frequency signal, then send to the antenna and the high frequency receiving circuit, clutter suppression, and the high frequency signal receiving strict isolation, with lightning, high pressure, this part of the circuit consists mostly of cascaded multilevel filter
Q: What's the distance of a cordless phone call?
Actually, there is a nominal value on the manual of cordless phones. Ordinary cordless phone calls are not too far away, although the theoretical value is very high, but in the absence of obstructions, if the use of the family, because there are obstacles so can only meet about 150 square meters of the house,.
Q: Is the master phone and cordless telephone the same kind of product?
A cordless telephone is a telephone receiver that is wireless and can be moved freely within a limited range when you make a call. It may have only one host, or it may be a master slave.
Q: The new Panasonic cordless phone, the phone on the landline, there is no charge status display, do you know what the reason is ah?
You do not know what type of telephone, I bought a new KX-12CN Panasonic cordless phones, charging does not show the state of charge, but you one day, or by a battery will last to the full grid, proof of charge or work. If you've been charging for a long time, it might be a problem
Q: Why do cordless phones need batteries, don't they have batteries?
Your IQ, that is, "2 miles to the sea floor," and, although it should be 20 thousand li, you are much worse. The cordless telephone is plugged into the charging seat to recharge the rechargeable battery of the cordless phone. As far as you're willing to use a dry battery, it's your own business.

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