ARROTOP – Arrowmid https://www.arrowmid.com Control Your Mission Tue, 19 Dec 2023 13:57:46 +0000 he-IL hourly 1 https://wordpress.org/?v=6.8.1 ARROTOP DR-600https://www.arrowmid.com/product/arrotop-dr-600/ Thu, 23 Dec 2021 08:16:53 +0000 https://www.arrowmid.com/?post_type=product&p=5435 As a DMR repeater product with ergonomic design, all-digital functionality, the ArroTop DR600 helps to improve management efficiency and a faster response in emergency situations.

KEY FEATURES AND BENEFITS:

  • Professional 1U Design – Professional 1U design saves installation space.
  • Outstanding Heat Dissipation – The unique cooling design combines a built-in heat pipe and three fans to ensure efficient heat dissipation, preventing the repeater from over-heating in high output power mode.
  • Smart Digital-Analog Auto Detection – DR600 can be configured to analog, digital or mixed mode. In mixed mode, the repeater can dynamically switch between modes regarding on received signal type.
  • Accessory Expansion – DR600 supports third party development via a rear port of the repeater. This is achieved via the pin control through the repeater rear port.
  • IP Site Link Connection (Optional) – DR600 repeaters can be connected based via TCP/IP network to expand coverage area, and can be easily upgrade to Tier III Trunking station by software.
  • LED Indicator – DR600 has 9 LEDs to indicate different status such as power-on, analogue repeating, digital repeating, transmitting, receiving, alarm, etc.
  • AIS/SIP Interface – It provides AIS/SIP second development interface, allowing dispatch, telephone system and other facilities to be developed by the third party.
  • Remote Monitor and Diagnosis – It supports remote monitor/diagnosis and status control.
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DP480/485https://www.arrowmid.com/product/dp480-485/ Thu, 23 Dec 2021 07:55:16 +0000 https://www.arrowmid.com/?post_type=product&p=5426 Smooth transition and compatibility with both analog and digital mode.

Compact size with clear and loud voice.

Improved call capacity with DMO 2-slot.

Self defined voice annunciation.

Supports Emergency calls (optional).

Longer operation duration.

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ARROTOP – Kirisun TM840 Digital Mobile Radiohttps://www.arrowmid.com/product/arrotop-kirisun-tm840-digital-mobile-radio/ Thu, 16 May 2019 12:14:13 +0000 https://www.arrowmid.com/?post_type=product&p=2029 Easy to Use

TM 840 with compact size is flexible to install in the vehiclewhen space is limited.FM540 provides a large 42x20mm dotmatrix and 4-line display, which allows the drivers to seeimportant information at a glance even under sunlight;3 programmable buttons can be programmed with manyfunctions, providing one touch operation including power levelswitch, emergency, scan, and so on.

Reliable Design

It is designed compliant with MIL-810C/D/E/F, ensuringoutstanding performance even under harsh environments.

Higher Spectrum Efficiency

Benefiting from 6.25K FDMA technology, creates twooffset 6.25 kHz channels in a 12.5 kHz spacing, increasingspectrum efficiency and reducing cost on adding frequenciesto support applications.

Superior Audio Quality

By application of FEC technology, TM840 effectively rejectsnoise, providing superior voice clarity in noisy environments orat the edge of the coverage area.

Secured Communication

Information privacy is important to your business.Communication is easily eavesdropped by unwanted listenersoutside the working team when you are using the analog radio.Kirisun T840 series with 32-bits encryption technology canprovide more than 4 billion customizable codes, which meansthere is scarce chance that other users can monitor yourcommunication.

Easy Migration

The radio can provide analog mode, digital mode and mixedmode in channel configuration. Additionally, it supportsand DTMF encode and decode in analog mode, thus it meansyou can flexibly choose to migrate at your own pace.

Versatile Voice Call & Data Services

Using digital signaling, TM840 provides various voicetypes, including private call, group call, all call and emergencycall as well as remote control call and data service.

Techincal Data:

General

Frequency Range: 136-174MHz, 450-520MHz

Channel Capacity: 256

Channel Spacing: 12.5KHz(Analog), 6.25KHz(Digital)

Normal Operating Voltage: 13.8V

Operating Temperature: 25℃~ +55℃

Storage Temperature: -40℃~+85℃

ESD IEC 61000: 4- 2

Dimension: 150mmx131mmx43mm

Weight: 1310g

Transmitter

Power Output: 40w/25W

Frequency Stability: ±2.5 ppm

Frequency Modulation: 11KφF3E (Analog), 4FSK(Digital)

Antenna Impedance: 50Ω

Modulation Limiting: ±2.5kHz @12.5KHz

Radiated Spurious Emission: -36dBm@< 1GHz, -30dBm@> 1GHz

Adjacent Channel Power: 60dB@12.5KHz, 50dB@6.25KHz

FM Noise: 40dB@12.5KHz

Modulation Distortion: < 3%

Audio Response: +1dB, -3dB

Receiver

Frequency Stability: ±2.5 ppm

Reference Sensitivity: 0.25μV@12.5KHz, 0.22μV@6.25KHz

Adjacent Channel Selectivity: -60dB@12.5KHz, -50dB@6.25KHz

Intermodulation: 65dB

Spurious Response Rejection: 70dB

Rated Audio Output: 4W@16Ω

Hum and Noise: 40dB@12.5KHz

Rated Audio Distortion: ≤5%

Blocking: 84dB

Conducted Spurious Emission: -57dBm<1GHz, -47dBm@>1GHz

Audio Response: +1dB, -3dB

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ARROTOP PMR1420https://www.arrowmid.com/product/arrotop-pmr1420/ Sun, 05 May 2019 07:13:17 +0000 https://www.arrowmid.com/?post_type=product&p=1300 CTCSS/DCS Decode and Encode.

Busy Channel Lock Out.

Low Battery Warning.

Scramble Function.

16 Channels.

Voice Prompt.

VOX Function.

Scan Function.

Battery Saver.

TX End Tone.

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