Motorola Mag One M51I Digital Portable Two-Way Radio
M51i is Mag One’s M-series intermediate DMR digital walkie talkie, which supports you to use Mag One’s powerful digital performance for communication, making your business management simpler and more efficient. M51i has a sturdy and compact structure, outstanding performance, and can provide high value without affecting quality – providing you with more functions and higher flexibility to achieve the best possible communication quality.
M51i can help any enterprise transition from analog communication to digital communication, moving towards better communication quality and product value.
Automatic recognition type mixed mode of digital and analog
M51i can not only work in digital mode, but also be compatible with previous analog systems, and especially has analog and digital adaptive functions. M51i supports automatic recognition of analog and digital signals, allowing users to communicate with existing analog intercom users and stay in touch with new analog/digital dual-mode DMR digital intercom users.
Direct mode
As a new feature of DMR digital walkie talkies, the direct dual time slot allows you to obtain two communication paths on one frequency, thereby doubling the call capacity without the need for repeaters.
64 channels
Allow storage of up to 64 channels through programming software, each channel can be individually defined as digital, analog, or hybrid mode. These channels can be divided into four regions and quickly switched through pre-set programmable side keys.
Emergency alarm function
Provide emergency rescue alarm prompts for users, effectively ensuring the personal safety of staff.
Protective characteristics
The IP55 protection level has basic dustproof and waterproof capabilities, and users can use it with confidence in most daily environments.
Voice channel broadcast
When the channel is switched, the walkie talkie can use voice to broadcast the current channel. This feature is convenient and fast, allowing users to switch channels without having to visually inspect the walkie talkie, thus helping them focus on their work. This function can be used in both digital and analog modes.
Individual working mode
This is a function designed to confirm the user’s safety status in digital mode. The standalone working mode is a built-in timer that requires the user to reset within a preset time interval. If the user does not press the PTT button to reset the timer, the walkie talkie will automatically enter emergency mode and issue an alarm signal.
Battery level prompt
After programming the side button as a battery level prompt function, users can obtain battery remaining information by pressing this button. High, medium, and low battery levels correspond to three, two, and one prompt sounds, respectively. When you hear the low battery warning sound of the beep bell during reception, please immediately charge or replace the backup battery to avoid missing important calls in the future.
Lithium battery solution
In digital communication mode, the use of TDMA technology reduces battery consumption per call and saves more power during transmission. The standard 2200mAh lithium battery solution can provide up to 24 hours of use under 5-5-90 working cycles (5% transmit, 5% receive, 90% standby).
Recording
In digital mode, call content, call duration, and ID codes for incoming and outgoing calls can be saved. Supports up to 8 hours of recording time, and recording files can be imported and saved on the computer or played locally. This feature can help users backup and replay important calls.
Feature
• 3 programmable buttons
• Type-C interface
• 1,000 mW built-in speaker
• Built-in VOX voice-activated transmitter
• 6 groups of one-key shortcut operations
• High and low power options
• Battery level reminder
• Temporarily delete unused channels
• Programming password
• Scanning/2 priority scanning channels/specified transmission channel
Simulation mode features
• DTMF encoding (PTT-ID/Quick Call)
• DTMF decoding (remote deactivation/activation)
• CTCSS/DCS encoding and decoding
• Tail sound elimination
Number mode properties
• Busy channel lock
• Individual worker alerts
• All call/group call/individual call
• Simultaneous calls in dual time slots in pass-through mode
• Allows remote monitoring (bi-directional)
Performance parameters
Frequency Range : 403-470 MHz
Typical RF output power (high/low) ： 4W/1W
channel spacing ： 12.5/25kHz
Number of channels ： 64
Battery life (5-5-90 duty cycle in power save mode)
2200mAH lithium battery: 24 hours [digital]/17 hours [analog]
Record：8 hours*
*The recording function is only valid in digital mode, and the recording time is based on the test conditions and methods defined by the Mag One product. The evaluation value measured by the intercom under continuous recording. The recording time may vary under different call conditions.
Physical parameters
exhibit
not any
keyboard
not any
Dimensions (height x width x depth)
112mm×61mm×39mm
Weight (including lithium battery, antenna, belt clip)
276 grams
Intercom function
Voice channel announcement
have
Automatic recognition of digital-analog mixed modes
have
Emergency alarm function
have
Usage environment
Protection level
IP55
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