V388
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- Commodity name: V388
- Commodity ID: V388
- Brand: Vertex standard
Category: Handheld walkie talkie Format: Simulation Brand: Vitex Features: Display screen
V388 portable analog handheld walkie talkie
● LCD display screen
● 199 channels
● Support for manual programming
● DTMF and two tone signaling
● Time Out Timer (TOT)
● Programmable shortcut keys
● Support for non-standard sub tones
● Channel naming and mode
● Ending sound elimination
● Automatic shutdown -
【General specifications】
Frequency range: UHF 430-440MHz
Number of channels: 199
Channel spacing: 12.5/25KHz
Battery capacity: 1600mAh (lithium ion)
Average battery operating time (5-5-9 duty cycles, high-power transmission): 12 hours
Working temperature range: -20 ℃~+60 ℃
Working voltage: 7.4V
Overall dimensions: 112mm x 59mm x 36mm (excluding antenna)
Total weight: 223g
Frequency stability: ± 1.5ppm【Transmitter】Output power: 4W/1W
Modulation method: 16K Φ F3E@25KHz 11K Φ F3E@12.5KHz
Clutter and harmonics:<-30dBm
Signal to noise ratio: ≥ 40dB
Audio distortion: ≤ 5%
Modulation limit: ± 2.5@12.5KHz ± 5.0@25KHz
Audio response:+1~-3dB【Receiver】
Sensitivity: ≥ 0.25 μ V(12dB SINAD)
Adjacent channel selectivity: ≥ 60dB
Intermodulation: ≥ 60dB
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