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Hytera RD998 Powerfull Digital DMR Repeater
Hytera RD998 Powerfull Digital DMR Repeater - Gambar 2
Hytera RD998 Powerfull Digital DMR Repeater - Gambar 3
Hytera RD998 Powerfull Digital DMR Repeater - Gambar 4
Hytera RD998 Powerfull Digital DMR Repeater - Gambar 5
Hytera RD998 Powerfull Digital DMR Repeater - Gambar 6

Hytera RD998 Powerfull Digital DMR Repeater

The Hytera RD988 digital repeater is the heart of a multi-site conventional analogue or digital radio network. Offering innovative design and reliability, this repeater delivers excellent coverage with up to 50W power.

Function

Mixed Mode Operation
This feature allows the device to automatically detect and switch between analogue and digital modes based on the signal received.

IP Site Connect
Create and control your network using IP (internet protocol) site connect.

Digital Encryption
40 bit enhanced encryption as standard with the latest firmware, ensuring your transmissions are secure.

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

Accessory Connector
Port to connect a multitude of audio accessory options, improving the user operating experience in different environments.

SKU: RD988 Kategori: Tag: , , , ,

Deskripsi

Specifications

GENERAL
Frequency Range UHF1 : 400 – 470MHz; UHF2 : 450 – 520MHz
UHF3 : 350 – 400MHz; VHF : 136 – 174MHz
Channel Capacity 16
Channel Spacing 12.5kHz/20kHz/25kHz
Operating Voltage 13.6V ±15%
Current Drain Standby <1.0A
Transmit <11A
Frequency Stability ±0.5ppm
Antenna Impedance 50Ω
Duty Cycle 100%
Dimensions (H x W x D) 88 x 483 x 366 mm
Weight 8.5kg
LCD Display 220 x 176 pixels, 262000 colors; 2.0 inch, 4 rows
Standard Accessories Power Cord
RECEIVER
Sensitivity Analog 0.28µV (12dB SINAD); 0.22µV (Typical) (12dB SINAD)
Display 0.3µV/BER5%
Adjacent Channel Selectivity TIA-603 65dB @ 12.5kHz; 75dB @ 20/25kHz
ETSI 65dB @ 12.5kHz; 75dB @ 20/25kHz
Intermodulation TIA-603 75dB @ 12.5/20/25kHz
ETSI 70dB @ 12.5/20/25kHz
Spurious Response Rejection TIA-603 80dB @ 12.5/20/25kHz
ETSI 80dB @ 12.5/20/25kHz
Hum and Noise 40dB @ 12.5kHz
43dB @ 20kHz 45dB @ 25kHz
Rated Audio Power Output 0.5W
Rated Audio Distortion ≤3%
Audio Response +1 to -3dB
Conducted Spurious Emission <-57dBm
TRANSMITTER
RF Power Output 1 – 50W
FM Modulation 11K0F3E @ 12.5kHz; 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 ±2.5kHz @ 12.5kHz;
±4.0kHz @ 20kHz;
±5.0kHz @ 25kHz
FM Hum & Noise 40dB @ 12.5kHz; 43dB @ 20kHz; 45dB @ 25kHz
Adjacent Channel Power 60dB @ 12.5kHz; 70dB @ 20/25kHz
Audio Response +1 to -3dB
Audio Distortion ≤3%
Digital Vocoder Type AMBE++, SELP, NVOC, COMM
Digital Protocol ETSI-TS102 361-1, -2, -3
Environmental Specifications
Operating Temperature -30°C to +60°C
Storage Temperature -40°C to +85°C

All specifications are tessted according to applicable standards, and subject to change without notice due to continuous development.

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