Hytera RD628

Hytera RD628

DIGITAL REPEATER HYTERA RD628 supports network connection via the IP port of repeater to form a private radio network to meet data and voice communication needs for wide-area coverage and dispersed locations.

Digital Audio Streaming of Dual Time Slots

DIGITAL REPEATER HYTERA RD628 supports the streaming of both the voice slots via the rear port accessory pins, allowing for capability expansion via future development.

Analog/Digital Operating Mode

DIGITAL REPEATER HYTERA RD628 supports operating mode in both Analog and Digital.

Analog Scan

The DIGITAL REPEATER HYTERA RD628 supports Analog voice and signaling scan, allowing coverage of different analog voice users from various groups.

Repeater Diagnostic And Control (RDAC)

DIGITAL REPEATER HYTERA RD628 supports Remote IP connection to monitor, diagnose and control the repeater, thus increasing maintenance efficiency. The Hytera developed RDAC is able to support multiple master network connections to allow the radio administrator to monitor multiple radio networks.

AC/DC Auto Switch

DIGITAL REPEATER HYTERA RD628 integrates an internal power supply that supports a battery floating charge. The power supports 13.6V±15% DC and 90V-264V AC. If the AC power is cut off, the DC power (battery) automatically takes over without interruption.

Analog/Digital Back-to-Back Interconnect

DIGITAL REPEATER HYTERA RD628 supports different operating modes of Analog and Digital to interconnect for voice cross patch, allowing Analog users to communicate to Digital users and vice versa. This allows for a smooth migration for Analog users to the digital world!

Multi CTCSS/CDCSS Decode

DIGITAL REPEATER HYTERA RD628 supports decoding up to a maximum of 16 CDCSS/CTCSS codes in Analog channels, allowing coverage for different Analog voice users from various groups.

Analog/Digital Telephone Interconnect

DIGITAL REPEATER HYTERA RD628 supports simplex voice communications between radio and telephone users. It allows a radio user to make a telephone call; or a telephone user to make either a Group or Private call to radio users. This feature utilizes the Commercial off the Shelf (COTS) Analog Phone Patch boxes and a Plain Old Telephone Service (POTS) line to connect the Repeater to the Corporate Office Phone System (PBX) or Public Switched Telephone Network (PSTN).

Analog/Digital Auto Switch

DIGITAL REPEATER HYTERA RD628 supports Analog and Digital channel auto switching, allowing for efficient frequency sharing between Analog and Digital users and an easy digital migration.

All-In-One Compact Design

DIGITAL REPEATER HYTERA RD628’s compact design, integrates RF, Power supply, and duplexer into one box, which makes DIGITAL REPEATER HYTERA RD628 smaller, lighter, and easier for wall-mount installation and indoor coverage.

Repeater Access Management

DIGITAL REPEATER HYTERA RD628 supports a repeater access control feature allowing better security to prevent unauthorized users from accessing the radio network.

Specifications Digital Repeater Hytera RD628

General
Frequency			136-174MHz, 400-470MHz
Channel Capacity			16
Channel Spacing			12.5kHz/20kHz/25kHz
Operating Voltage			13.6±15%V DC 100V-240V AC
Current Drain	Standby		≤0.5A
	Transmit		≤5.5A
Frequency Stability			±0.5ppm
Antenna Impedance			50Ω
Duty Cycle			100%
Dimensions (H×W×D)			210x348x108mm
Weight			5 kg
Transmitter
RF Power Output			1-25W Continuous
FM Modulation			[email protected] 14K0F3E@20kHz 16K0F3E@25kHz
4FSK Digital Modulation			12.5kHz Data Only: 7K60FXD 12.5kHz Data & Voice: 7K60FXW
Conducted/Radiated Emission			-36dBm <1GHz -30dBm >1GHz
Modulation Limiting			±2.5 kHz @ 12.5 kHz ±4.0 kHz @ 20 kHz ±5.0 kHz @ 25 kHz
FM Hum & Noise			40dB @ 12.5 kHz 43dB @ 20 kHz 45dB @ 25 kHz
Adjacent Channel Power			[email protected] 70dB@20 /25kHz
Audio Response			+1 ~ -3dB
Audio Distortion			≤3%
Digital Vocoder Type			AMBE++ or SELP
Digital Protocol			ETSI-TS102 361-1,-2,-3
Receiver
Sensitivity		Analog	0.3μV (12dB SINAD) 0.22μV (Typical) (12dB SINAD) 0.4μV (20dB SINAD)
		Digital	0.3uV/BER5%
Adjacent Channel Selectivity			TIA-603: 65dB @ 12.5 kHz ;75dB @ 20/25 kHz ETSI: 60dB @ 12.5 kHz ;75dB @ 20/25 kHz
Intermodulation			TIA-603:75dB @ 12.5/20/25 kHz ETSI:70dB @ 12.5/20/25 kHz
Spurious Response Rejection			TIA-603:75dB @ 12.5/20/25 kHz ETSI:70dB @ 12.5/20/25 kHz
Blocking			TIA-603:90dB ETSI: 84dB
Hum and Noise			40dB @ 12.5KHz 43dB @ 20KHz 45dB @ 25KHz
Rated Audio Distortion			≤3%
Audio Response			+1 ~ -3dB
Conducted Spurious Emission			<-57dBm
Environmental Specifications
Operating Temperature			-30?~+60?
Storage Temperature			-40?~+85?