Description:

REPEATER RD988 ANALOG VHF 136 - 174 MHz dan POWER SUPPLY Repeater Analog Hytera RD988 Power 50 Watt tersedia pada frekwensi VHF 136-174 MHz dan UHF 350-400 MHz dan 400-470 MHz dapat diupgrade menjadi repeater digital dan DMR trunking. Feature Analog Repeater Hytera RD988 Analog Repeater Hytera RD988 is a 50W, DMR and Analog dual mode upgradable repeater which can work in analog and DMR conventional mode. It can be upgraded to trunking or simulcast mode by software only. One step upgrade package makes it easy to operate in different mode, analog conventional, MPT-1327, DMR conventional, DMR trunking and DMR simulcast with only one hardware platform. Conventional Features Repeater Diagnostic And Control (RDAC) Digital Repeater Hytera RD988 supports Remote (via IP port to connect to internet) and Local diagnostic (via USB) PC applications to monitor, diagnose and control the repeater status, thus increasing the maintenance efficiency. Hytera developed RDAC is able to support multiple master network connection to allow radio administrator to monitor multiple radio network upcoming! Analog/Digital Back-to-Back Interconnect Digital Repeater Hytera RD988 supports different operating mode of Analog and Digital to interconnect for voice cross patch, allowing Analog users to communicate to the Digital users and vice versa. This has allowed the smooth migration for Analog users to the digital world! Analog/Digital Telephone Interconnect (via DTMF signaling) Digital Repeater Hytera RD988 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. Analog Scan Digital Repeater Hytera RD988 supports Analog voice and signaling scan, allowing repeating of different Analog voice users from various groups. Multi CTCSS/CDCSS Decode Digital Repeater Hytera RD988 supports decoding up to maximum of 16 CDCSS/ CTCSS in Analog channels, allowing repeating of different Analog voice users from various groups. Upgrade to DMR Trunking Transceiver DMR trunking Lite 2 carrier BS, including Power Distribution Unit, 2 Transceivers (Digital Repeater Hytera RD988) & Transceiver Power Supply, Switch, BS PSU, Base Station Controller, 2-channel RF System. Open Standard DMR Trunking Lite is based on DMR tier III standard, defined by ETSI in 2005, which is a digital radio standard for professional radio users. With dedicated control channel, DMR Trunking Lite can achieve versatile functions. Smooth Migration DMR Trunking Lite transceiver supports smooth migration from analog to digital, from conventional to trunking. Multi-modes provide you different choices for continual investment. Integrated RF System Intergrated 2-carrier RF system, significantly reduces the space and cost for divider, combiner and duplexer. Non-centralilzed Structure Design Non-centralized structure is only used for less than 5 base stations. It will ensure a cost-effective and flexible networking especially suits for small scale of network. Upgrade to DMR Simulcast Transceiver DMR Simulcast Single Carrier BS, including Built-in Router, Synchronized Expansion Unit, Transceiver (Digital Repeater Hytera RD988) & Power Unit & Duplexer. Smooth Roaming and Handover In simulcast system, the radio is capable of roaming and handover seamlessly between different BSs , the ongoing communication can continue normally during handover. Dynamic Voting Simulcast system can provide good voice performance in overlap area as radios in overlap area can always receive the best voice frame through dynamic voting. As a voting center, MSO is used to analyze each voice frame received from Base Stations in real time. The best voice frame will be extracted and sent to radios. Analog/Digital Self-adaptive Simulcast Base Station channels support working both in analog and digital mode, to ensure smooth migration from analog to digital network. Digital or analog mode is automatically selected based on the incoming signals. Smart Subnetting and Patching According to management requirements, DMR simulcast system can be divided into different subnets by Base Station or by time slot of channel unit in each Base Station. Each subnet can work as a independent simulcast system. Different subnets can be patched to make a larger subnet temporarily according to the requirements. Upgrade Features Flexible application via software or hardware upgrade: Digital conventional repeater DMR trunking transceiver Analog conventional repeater Analog simulcast transceiver MPT trunking transceiver General Frequency 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