MD612i Commercial Digital Mobile Radio

Description

Radio Features
• Size: 6 15/32” x 1 11/16” x 1 15/16” (164 x 43 x 150 mm)
• Weight: 1100g (2.4 pounds)
• VHF 136-174MHz 1-5W
• 48 Channels (24 Analog, 24 Digital), 3 Zones
• Dual mode (Analog and Digital)
• 1 15/16” x 1 1/16”(49 x 27 mm) LED single-line display
• IP54 and MIL-STD-810 C/D/E/F/G Compliant
• Navigation and Programmable Buttons
• 5.0 Bluetooth integration
• Channel Scan and Multi-site Roaming
• Pseudo trunk operation (DMO&RMO)
• Basic digital encryption and Scrambler feature in analog mode
• GPS optional (external accessories)
• Lone Worker
• Recording on TF/MicroSD Card (license required)
• 3 Year Standard Warranty (Radio only)

BLUETOOTH AUDIO (OPTIONAL)

Built-in Bluetooth enables connectivity to Push-to-Talk devices and other wireless accessories (only on MD612i-BT models)

GPS (OPTIONAL ACCESSORY)

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

INCREASED COVERAGE RANGE

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

ROAMING

Allows radios to seamlessly move between connected repeaters with uninterrupted voice transmission

DIGITAL ENCRYPTION

End-to-end Encryption ensures private and secure voice and data transmission

PRE-PROGRAMMED TEXT MESSAGING

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

DMR TIER II

The MD612i can be deployed on DMR Tier II systems

DUAL MODE

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

RELIABLE AND DURABLE

The MD612i is compliant with MIL-STD-810 G for impact strength and durability, and IP54 for water and dust ingress

PSEUDO TRUNKING

This virtual trunking feature automatically uses whichever digital timeslot is free to improve call connectivity and frequency efficiency

EMERGENCY MODE

Emergency Alarms can be sent to other radios via the one touch emergency button

ANALOG AND DIGITAL AUTO-DETECT

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

RADIO REGISTRATION SERVICE

RRS allows the MD612i to communicate with dispatch and unified communications applications

ROAMING

Allows radios to seamlessly move between connected repeaters with uninterrupted voice transmission

Technical Specifications

General

Frequency Range	VHF: 136-174 MHz
Channel Capacity	48 Channels (24 Analog, 24 Digital)
Zone Capacity	3 Zones with 16 Channels per Zone
Channel Spacing	25/12.5kHz
Operational Voltage	13.6 V ±15%
Weight	1100g (2.4 pounds)
Dimensions	6 15/32” x 1 11/16” x 1 15/16” (164 x 43 x 150 mm)
Frequency Stability	± 0.5ppm
Antenna Impedance	50Ω
Display	1 15/16” x 1 1/16”(49 x 27 mm) LED single-line display

Receiver

Digital Sensitivity	0.3µV (BER 5%)
Analog Sensitivity	0.22µV (12dB SINAD) (Typical) 0.4µV (20dB SINAD) 0.3µV (12dB SINAD)
Adjacent Selectivity	TIA-603: 60dB @ 12.5kHz, 70dB @ 25kHz ETSI: 60dB @ 12.5kHz, 70dB @ 25kHz
Spurious Response Rejection	TIA-603: 70dB @ 12.5/25kHz ETSI: 70dB @ 12.5/25kHz
Intermodulation	TIA-603: 70dB @ 12.5/25kHz ETSI: 65dB @ 12.5/25kHz
Hum and Noise	40dB @ 12.5kHz, 45dB @ 25kHz
Rated Audio Power Output	Internal (@ 16 ohm load): 4W External (@ 8 ohm load): 8W
Max. Audio Power Output	Internal (@ 16 ohm load): 6W External (@ 8 ohm load): 12W
Rated Audio Distortion	≤3%
Audio Response	+1 to -3dB
Conducted Spurious Emission	<-57dBm

Transmitter

RF Power Output	VHF High Power: 5-50W UHF High Power: 5-45W
FM Modulation	11K0F3E @ 12.5kHz 16K0F3E @ 25kHz
4FSK Digital Modulation	12.5kHz 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 Noise	40dB @ 12.5kHz, 45dB @ 25kHz
Adjacent Channel Power	60dB @ 12.5kHz, 70dB @ 25kHz
Audio Response	+1 to -3dB
Audio Distortion	≤3%
Digital Vocoder Type	AMBE++
Digital Protocol	ETSI-TS102 361-1,-2,-3

Environmental

Operating Temperature	-22oF to +140oF (-30oC to +60oC)
Storage Temperature	40oF to +185oF (-40oC to +85oC)
ESD	IEC 61000-4-2 (Level 4)±8kV Contact, ±15kV Air
Dust and Water Ingress	IP54 Standard
Humidity	Per MIL-STD-810 C/D/E/F/G Standard
Shock and Vibration	Per MIL-STD-810 C/D/E/F/G Standard