Products
Kirisun V688
Model: V688
Shipping Weight: 1KG
Units in Stock: 1000
Manufactured by: China
Description
Features
Specfications
Accessories
The V688 professional digital radio utilizes 4FSK/FDMA modulation and 12.5Kh digital narrow channel spacing technologies, with superior audio, analog /digital programmable in each channel, providing the smooth migration from analog and digital.
 
Feature:

Large, Full-Color Display

Large and full color display with a flexible menu-driven interface, Icons and easy-to-use navigation buttons ease message reading and menu navigation.

Superior voice and audio
With digital error-correction technologies, V688 ensures you superior voice in noise environments even in noise environment and at the edge of the coverage area.
With a built-in 1W speaker, it ensures clear and crisp voice communication.

Dual modes (analog & digital)
By changing the channel setting, the V688 can be used on analogue and digital mode. Being analogue/digital compatible, any businesses or private users currently using analogue can begin replacing their analogue radios with V688 and enjoy digital quality as well as relief from congested spectrum.

Enhanced Voice call
Using digital signaling, V688 provides private call, Group call, all call and emergency. And all the call type can be operated by menu or by keypad.

Secure communication
It utilizes 32 bit encryption technology both in analog and digital mode, providing secure communication.

Supplementary Services
Besides voice call services, V688 provides supplementary services of Radio Check, Remote Monitor, Call Alert, Radio Enable and Radio Disable.

Text Message
V688 provides private, group text message, which can be used when discretion is required. Customisable and pre-programmed messages are available.

Software Upgradable
With this capability, you can enjoy further features without buying a new machine.

 
Specification:

General

Frequency Range

400-425MHz
350-390MHz

Channel Capacity

256

Channel Spacing

12.5KHz

Operating Temperature

-30鈩?/span>~ +60鈩?/span>

Operating Voltage

7.4V DC

Battery

1400mAH Li-ion

Frequency Stability

±2.5 ppm

Dimension(with battery and antenna)

220 mm x54 mmx51 mm

Weight(with battery and antenna)

265g

Transmitter

RF Power Output

5W/ 1W

Frequency modulation

16KφF3E/11KφF3E(Aanalog)
4FSK(Digital)

Antenna Impedance

50Ω

Modulation Limiting

±2.5kHz

Radiated Spurious Emission

–36dBm < 1GHz
–30dBm > 1GHz

FM Noise

45dB @ 25KHz
40dB @ 12.5KHz

Modulation Distortion

< 3%

Receiver

Reference Sensitivity

0.25μV @12.5KHz

Adjacent channel Selectivity

60dB @ 12.5KHz

Intermodulation

60 dB

Spurious Response Rejection

60 dB

Rated Audio Output

1W

S/N

45/40

Rated Audio Distortion

3%  

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