Teleheer V8 Multi-Group Helmet Interphone

1) Frequency Range:400-470MHz

2) Output Power:5W

3) Voice Prompt

4) CTCSS/DCS Function

5) Auto Battery-saving Function

6) Busy Channel Lock (BCL)

7) Time-out Timer (TOT) Function

8) Low Battery Warning

9) Monitor Function

Nut pt-600 two way radio:

Specification:

1 frequency range: 400-420 mhz 450-470mhz
2 rated voltage: 7.2v dc
3 channel number: 16 channels
4 antenna impedance : 50 ª+
5 dimension: 100*55*30mm
Transmitter:
1 output power: ín5w
2 modulation mode: fm(f3m)
3 maxmim frequency deviation:ínía2.5mhz
4 harmonics: 60db
5 standby current: ín500ma

Receiver:
1 sensitivity: 0.16uv(12db sinad)
2 squelch sensitivity: 0.2uv
3 intermofulation anti-interference:50db
4 audio output: í²300mw
5 receiving current: ín100ma
6 standby current: 20ma

Standrad accessories:
1 battery
2 charger
3 antenna
4 belt clip


Original color box,
Dimensions:28*18*6cm

Specification:

1.Frequency range: vhf:136-150mhz 150-174mhz
Uhf:400-420mhz 430-450mhz 450-470mhz
2.Channel: 99 channels
3.Working voltage: 7.2v dc
4.Frequency stability: ía5ppm
5.Antenna impedance: 50ª+
6.Dimension: 115*45*30mm
Transmitter:
1.Output power(h/l): 5w/1w
2.Current: ín1.6a/1a
3.Modulation sensitivity: 12ía3mv
4.Modulation deviation: ín5%
5.Maximun frequency deviation: ín5mhz
6.Ctss deviation: ín0.5mhzía50hz
7.Spurious emissions: ín7ª8w
8.Modulation mode: 16kª)f3e
9.Repand radiation: ín-35db
Receiver:
1.Sensitivity: ín0.18ª8v
2.Squelch sensitivity: ín0.18ª8v
3.Audio output: 500mw
4.Audio deviation: ín10%
5.Modulation band width: í²| ía5khz|
6.Spurious rejection: í²60db
7.Selectivity: í²65db
8.Intermodulation: í²60db
9.Rejection: í²85db
Function:
1.99 channels
2.Ctcss/dcs tone function
3.Power saving function
4.Vox function
5.Busy lock function
6.Time-out-timer function
7.Emergency alarm function
8.Scan function
9.Lock function
10.Low-battery warming function
11.Pc proguamming
12.Dual-channel waiting function
13.Ear/mic jack function
14.Monitor function
15.Adjustable squelch level
16.High gain antenna
17.Lcd backlight function
18.Clone:wired/wireless cloning

19.The distance of communication over 4 km


Standrad accessories:


1.Adapter

2.Charger

3.Antenna

4.Ni-mh battery(1100mah)

5.Speaker(option)

6.Auto-charger(option)

7.Ear microphone(option)




Standrad Original Color Box
Dimension:28*18*6CM

At-828 two way radio:
Specification:
frequency range: vhf:136-174mhz uhf:400-470mhz
channel: 100 channels
channel space: broadband25khz, narrowband12.5khz
channel step: 5, 6.25, 10, 12.5, 25khz
working power: 7.2v dc ía 20%
temperature range: - 20ípc ~ + 60ípc
frequency stability: ía 50ppm
product size: 90*55*32mm(antenna exclusive)
communication distance:5km(no shadow)
battery: 1200mah lithium batteries
Transmitter:

output power: 5w(high)/2w(middle)/1w(low)
modulation: broadband16kª¦f3e, narrowband 11kª¦f3e
max frequency deviation:broadband<5k, narrowband <2.5k
stray radiation: <7uw
modulation distortion: <5%
current: <1.4a(5w)
modulation sensitivity: 12mv

Receiver:

sensitivity: -122dbm(12db sinad)
modulation receive frequency range:5k
audio power: <5w
audio distortion: <10%
intermodulation distortion:broadband í²60db, narrowband í²55db
selective: broadband í²65db, narrowband í²60db
obstruction: í²65db

Function:

reset function

lock function

computer programming

dup-stby function

busy lock function

ctcss/dsc function

ps function

vox function

tot function

alarm function

Standard accessories:

charger
battery
antenna
belt clip
adaptor

Standard Color Box

Please emails us for more details.

Gift box packing , weight and dimension various in different model

2,000 Pcs Brand New Over Produced Tablet PC for sale.

- Operating System : Android 9.0
- GPS : Yes
- CPU : MTK6580 Quad Core
- RAM : 2GB
- ROM : 32GB
- Screen Screen : 10.1 inch Capacities Screen
- Resolution : 1280 x 800 Pixels
- Network Wi-Fi : Yes, 802.11b/g/n Wi-Fi
- 3G : YES, WCDMA 2100MHZ
- Bluetooth : Yes, Bluetooth 4.0
- Audio : MP3, WMA, OGG, etc.
- Video : AVI, MP4, WMV, etc.
- E-book : TXT, EPUB, PDF, etc.
- Picture : JPG, GIF, BMP, PNG, etc.
- Application Google Play (Android Market) : MSN, Skype, Gmail, Apps, etc.
- OS Language : Multi-Language
- Front Camera : 2.0MP Ooptional : 5.0MP)
- Rear Camera : 5.0MP (Optional : 8.0MP)
- Battery Type: Li-ion Polymer
- Battery Capacity : 6000mAh
- Charging Time : 2 ~ 3 Hours
- Standby Time : Above 96 Hours
- Work Time : Around 5 ~ 8 Hours
- Power Adapter Output : 5V / 2A
- Capacity Extension : TF / Micro SD, Up To 32G
- G-sensor : 360 Degree Gravity Sensor
- Certification : CE, FCC, RoHS
- Speaker : Yes
- Microphone : Yes
- 1 x TF Card
- 1 x DC Power Supply
- 1 x Micro USB Port
- 1 x 3.5mm Earphone Port

Our company has gained immense accolades in the field of offering Wireless Video Door Phone to the clients. This product is available in various models and specifications to cater to diverse demands of the clients. This product is tested on different parameters for flawless performance and efficiency. This product is appreciated by large number of clients due to high quality and strength.




Features:

Latest technology
Sturdy built
Top quality

Key features
  5 inches high resolution colorful lcd display, image can be turned according to position
  average splice time: 10 seconds
  average tube-heat time: 30 seconds
  lithium battery: rechargable and up to 200 times of continuous splice and heat after fully charged
  x or y axis separately views with 360 times magnification, or simultaneously 220 times
  cutting-edge technology for image processing
  new developed technology providing strong wind and dust resistance
  splicing mode: auto & manual & full-auto
  usb port
  storing 6, 000 groups of latest splice results
  new technology of fiber core alignment, enhanced accuracy
  new 3-in-1 cutting fixture for drop cable, pigtail & bare fiber (patented technology)
  new multipurpose 1+n fixture (patented technology)
* 1+n: one 3-in-1 fixture ( for drop cable, fiber optic pigtail, bare fiber) & optional fixtures ( for sc/lc/fc connector).