*Detachable speaker
*Digital and analog
*High sound quality
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Retevis RT54 Speaker Detachable DMR walkie talkie
Retevis RT54 DMR radio Speaker Detachable, UHF400-470MHz, 5W, 1600mAh Rechargeable battery, Retevis RT54 Professional DMR Radio is Digital and analog Two Way Radio fit for Manufacturing, heavy industry, logging and other dusty and sandy working environments.
Features:
Detachable speaker
Remove and clean the speaker, guaranteed sound quality.
UHF Full-Frequency Radio
Frequency range:UHF400.000-470.000MHz
Digital and analog compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call and all call; supports remote inhibit function and other applications
High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality
High/low power switch
2W/0.5W power switch, Meeting the power requirements of different call distances to save more energy
Supports the use of the repeater
Side buttons can be customized without changing the user’s operating habits
Package includes:
- 1 x Retevis RT54 DMR walkie talkie
- 1 x Antenna
- 1 x Battery
- 1 x Belt Clip
- 1 x Sling
- 1 x Power Adapter
- 1 x User Manual
| Frequency range | UHF:400-470MHz |
| Channel Capacity | 16CH |
| Channel Spacing | 12.5KHz |
| Operating Temperature | -25℃~+60℃ |
| Operating Voltage | DC 7.4V |
| Antenna Impedance | 50Ω |
| Microphone Impedance | 2.2KΩ |
| Battery | Li-ion DC7.4V 1600mAh |
| Dimension | 135×53×33mm ( no including antenna) |
| Weight | 316g |
Transmission
| Output power | High:5W Low:1W |
| FM modulation | 25/16K¢F3E 12.5K/8K¢F3E |
| 4FSK digital modulation | 12.5KHz for data:7K60FXD 12.5KHz for data and voice :7K60FXE |
| Vocoder type | AMBE++or SELP |
| Digital Protocol | ETSI-TS102 361-1,-2, |
| Harmonic | ≥70dB |
| Signal-to-noise Radio(wide/narrow) | 25K≤-45 dB 12.5≤-40 dB |
| Rated audio Distortion | ≥5% |
| Frequency Stability | ±2.5ppm |
| Max Frequency Stability | 12.5K≤-40dB |
Reception
| Sensitivity (12dB SINAD) | Analog 25K≤-121dB 12.5K≤-119dB |
| Digital 0.3μV/BER5% | |
| Signal-to-noise Radio | 25K≥45 dB 12.5K≥40dB |
| Adjacent channel selectivity | 25K≥65 dB 12.5K≥60dB |
| Intermediation (Wide/ narrow) | 25K≥60 dB 12.5K≥55dB |
| Spurious Response Rejection | ≥65 dB |
| Audio power | 1W |
| Audio distortion | <5% |
| Frequency Stability | ±2.5ppm |
| Battery life under 5-5-90duty | 14.8 hours(with 1600mAh Li-ion battery) |
| 20.9 hours(with 1600mAh Li-ion battery) |