KIRISUN V689 UHF 400-425MHZ DIGITAL TWO WAY RADIO

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KIRISUN V689 400-425 MHZ DIGITAL TWO WAY RADIO

KIRISUN V689u The transceiver is a micro-miniature multiband
FM transceiver with extensive receive frequency coverage,
providing local-area two-way amateur communications along with unmatched monitoring capability

UHF TWO WAY RADIO

General features:

1,16 zones to 256 channels

2, the emission of high and low power 4W/1W optional

3, channel lock

4, the keyboard locks (locks automatically, manually lock)

5, the clock display, alarm clock

6, speak softly functions

7, sub audio / digital tone

8, tail elimination

9, the monitoring function

10, mixed scanning

11, VOX function

12, TOT emission limit protection

Digital functions:

1, support the digital mode, analog mode, transfer mode (optional)

2, contacts, call history

3, PTT default contact (group) call

4, all call, group call, a call, emergency call

5, manual dialing

6, digital voice encryption

7, emergency alarm (single, joint) 3 × 4 modes

8, remote killing, activate

9, the working status query

10, the digital power saving mode

13, you can edit SMS function, the default shortcut short message

14, calls and SMS ringing Tips

Technical parameters V689 Geral Specifications Frequency (400-425) MHz Cluster number of channels 256 Channel spacing /12.5kHz Operating Temperature -25℃~+60℃ Antenna Impedance 50Ω Microphone impedance 2KΩ Battery (standard configuration) Model: KB-V688，lithium polymer battery DC 7.4V ±20% 1380mAH Volume (length × width × thickness) 220 mm x54 mm x51 mm Weight 168G(main unit only)/ 265G (with battery and antenna host) Receiving part Sensitivity (12dB SINAD) 0.25μV (narrow) Adjacent Channel Selectivity ≥ 60dB Intermodulation Immunity ≥ 60dB Spurious response ≥ 60dB Audio output power ≥50VW(distortion is less than 5%时，16Ωoad) Frequency Stability ±2.5ppm Audio response +2/-6 dB Transmitting section RF Power 4W（High）/ 1W（Low） Modulation 4FSK Clutter and harmonic ≤-60dB Residual FM（300-3000Hz） ≤-35dB Audio Distortion（300-3000Hz） ≤3% Frequency Stability ±2.5ppm Maximum Deviation ±2.5kHz Audio response ±3 dB