S780U + 2-144
KIRISUN S780 400-470 MHZ DIGITAL TWO WAY RADIO + Battery
KIRISUN S780U 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 Digital walkie talkie
Product Features:
Excellent noise suppression, digital voice clarity
Digital / analog compatible analog devices to ensure a smooth transition
Ten million sets of figures key voice encryption, safe and secure
Digital intelligent signaling, richer management scheduling function
Function Description:
1, FDMA frequency division multiple access technology, spectrum efficiency improved several times;
2, support digital mode, analog mode
3, the digital voice encryption
4, a variety of call mode, all call, group call, a call, emergency call
5, PTT default contact (group) call
6, the emergency alarm (single, joint) 3 × 4 modes
7, Stun, activate
8, the working status query
9, the digital power saving mode
10, 1.8-inch large LCD display, support icon display for easy SMS messages, call records read;
11, low power, signal strength, battery capacity display, real-time understanding work status
12, call history, call records can be displayed 20;
13, address book function, support 50 contacts;
14, you can edit SMS function, the default shortcut short message
15, manual dialing
16, calls and SMS ringing Tips
17, firmware programming mode (software upgrades);
General features:
1, in English operation interface
2, the emission of high and low power selectable
3, three-color LED indicates sending, receiving, scanning and other state
4, channel lock, keypad lock function
5, whisper function
6, sub audio / digital tone
7, the end eliminate
8, the monitoring function
9, mixed scanning
10, TOT emission limit protection
11, the calculator
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Technical parameters
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S780U
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General Specifications
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Frequency
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400—470MHz
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Number of channels
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256
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Channel spacing
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12.5kHz
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Operating Temperature
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-25℃~+55℃
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Antenna Impedance
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50Ω
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Microphone impedance
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2.2kΩ
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Frequency Stability
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±2.5ppm
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Battery (standard configuration)
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Model: KB-760, lithium battery
DC 7.5V ± 20% 1500mAh
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Volume (length × width × thickness)
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116 mm x54 mm x30 mm
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Weight
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136 g (main unit only) / 240 g (with battery and antenna host)
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Receiving part
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Sensitivity
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≤-121dBm
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Adjacent Channel Selectivity
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≥60
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Intermodulation Immunity
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≥60dB
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Spurious response
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≥60dB
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Audio output power
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≥ 1000mW (distortion is less than 5%, 16Ω load)
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Audio response
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Analog: +2 / -6 dB
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Transmitting section
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RF Power
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4W (High) / 1W (low)
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Modulation
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Digital: 4FSK Analog: 11KΦF3E
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Clutter and harmonic
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≤-70dBm
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SNR
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Analog:> 35 dB
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Audio Distortion (300-3000Hz)
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≤5%
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Modulation limit
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Digital: ± 2.5kHz
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Modulation characteristics
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Analog: +2 / -6 dB
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FREE FOR Battery
Photo will have chromatic aberration compared with the product
- 1 x KIRISUN S780U VERSION (400—470MHz)
- 2 x 7.4V 1500mAh Li-ion Battery Pack
- 2 x UHF SMA-Female Antenna
- 1 x Belt Clip
- 1 x ENG Manual
- 1 x Desktop Charger +(2pin USA or 3pin UK or 2pin EURO or 2pin Australia)
- 1 x PTT Earpiece for free
JE
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