MD622i

MD622i DMR Mobile Radio

Commercial VHF DMR Mobile Radios with LCD Display, GPS, and Optional Bluetooth

Mobile RadiosVHF Radios

The MD622i is a cost-effective DMR mobile radio that delivers value with extensive features. Providing long-range transmission, robust design, and clear voice transmission, this compact mobile radio can be used in a variety of applications. MD622i Mobile Radio Applications:

Get a Quote

Key Features

INCREASED COVERAGE RANGE icon

INCREASED COVERAGE RANGE

With a high RF power output up to 50W, the MD612i dramatically extends communication range

ANALOG SIGNALING icon

ANALOG SIGNALING

Supports HDC1200 signaling for Caller ID and Emergency Calls in analog mode, and is compatible with MDC1200 signaling used by other analog radios. The MD622i can decode DTMF tones while in analog mode for Caller ID signaling

EMERGENCY ALARMS icon

EMERGENCY ALARMS

Emergency Alarms can be sent to other radios via the one touch emergency button. mproves worker safety and emergency

ANALOG & DIGITAL AUTO-DETECT icon

ANALOG & DIGITAL AUTO-DETECT

Simultaneously monitors analog and digital modes and automatically responds in each mode

PRE-PROGRAMMED TEXT MESSAGING icon

PRE-PROGRAMMED TEXT MESSAGING

One-touch sending of up to ten pre-programmed text messages

ROAMING icon

ROAMING

This feature enables the radio to switch between sites, ensuring seamless communication.

DIGITAL ENCRYPTION icon

DIGITAL ENCRYPTION

Ensure your radio transmissions are secure with end-to-end encryption

RADIO REGISTRATION SERVICE icon

RADIO REGISTRATION SERVICE

RRS allows the MD622i to communicate with dispatch and unified communications applications

PSEUDO TRUNKING icon

PSEUDO TRUNKING

Using pseudo-trunking, a Hytera patented technology, communication slots can be shared to improve capacity usage with transmissions either direct to devices or to repeater.

DMR TIER II icon

DMR TIER II

The MD622i can be deployed on DMR Tier II systems

HIGH QUALITY AUDIO icon

HIGH QUALITY AUDIO

Audio equalizer adjusts low, mid, and high frequency gain. Provides the best audio performance in noisy or quiet environments

DUAL MODE icon

DUAL MODE

Operating in Analogue and Digital mode to aid your migration from Analogue to Digital two-way radio technology.

GPS (OPTIONAL ACCESSORY) icon

GPS (OPTIONAL ACCESSORY)

Enables real-time location tracking for dispatch applications (requires external GPS module and GPS antenna)

BLUETOOTH AUDIO (OPTIONAL) icon

BLUETOOTH AUDIO (OPTIONAL)

Wireless connectivity to audio devices to improve user experience.

RELIABLE AND DURABLE icon

RELIABLE AND DURABLE

The MD622i is compliant with MIL-STD-810 G for impact strength and durability, and IP54 water and dust ingress

Technical Specifications

Frequency RangeVHF: 136-174 MHz
Channel Capacity256 Channels (128 Analog, 128 Digital)
Zone Capacity16 Zones with 16 Channels per Zone
Channel Spacing25/12.5kHz
Operational Voltage13.6 V ±15%
Weight1100g (2.4 pounds)
Dimensions6 15/32” x 1 11/16” x 1 15/16” (164 x 43 x 150 mm)
Frequency Stability0.5ppm
Antenna Impedance50Ω
LCD Display128x64 pixels, 1.5 inch, 4 lines
Digital Sensitivity0.3µV (BER 5%)
Analog Sensitivity0.22µV (Typical) (12dB SINAD) 0.4µV (20dB SINAD) 0.3µV (12dB SINAD)
Adjacent SelectivityTIA-603: 60dB @ 12.5kHz, 70dB @ 25kHz ETSI: 60dB @ 12.5kHz, 70dB @ 25kHz
Spurious Response RejectionTIA-603: 70dB @ 12.5/25kHz ETSI: 70dB @ 12.5/25kHz
IntermodulationTIA-603: 70dB @ 12.5/25kHz ETSI: 65dB @ 12.5/25kHz
Hum and Noise40dB @ 12.5kHz, 45dB @ 25kHz
Rated Audio Power OutputInternal (@ 16 ohm load): 4W External (@ 8 ohm load): 8W
Max. Audio Power OutputInternal (@ 16 ohm load): 6W External (@ 8 ohm load): 12W
Rated Audio Distortion≤3%
Audio Response+1 to -3dB
Conducted Spurious Emission<-57dBm
RF Power OutputVHF High Power: 5-50W UHF High Power: 5-45W
FM Modulation11K0F3E @ 12.5kHz 16K0F3E @ 25kHz
4FSK Digital Modulation12.5kHz Data Only: 7K60FXD 12.5kHz Data and Voice: 7K60FXW
Conducted/Radiated Emission-36dBm 1GHz
Modulation Limiting±2.5kHz @ 12.5kHz ±5.0kHz @ 25kHz
FM Hum and Noise40dB @ 12.5kHz, 45dB @ 25kHz
Adjacent Channel Power60dB @ 12.5kHz, 70dB @ 25kHz
Audio Response+1 to -3dB
Audio Distortion≤3%
Digital Vocoder TypeAMBE++
Digital ProtocolETSI-TS102 361-1,-2,-3
Operating Temperature22oF to +140oF (-30oC to +60oC)
Storage Temperature-40oF to +185oF (-40oC to +85oC)
ESDIEC 61000-4-2 (Level 4)±8kV Contact, ±15kV Air
Dust and Water IngressIP54 Standard
HumidityPer MIL-STD-810 C/D/E/F/G Standard
Shock and VibrationPer MIL-STD-810 C/D/E/F/G Standard