Brand: Promate Earphones

Promate Earphones

  • RFID THIN CARD, 125kHz Access Card Proximity

    Description
    RFID THIN CARD, 125kHz Access Card Proximity

    The 125kHz RFID Thin Access Card is a versatile and cost-effective solution for access control and identification applications. This proximity card operates on low-frequency RFID technology, typically at 125kHz, making it a reliable choice for a range of security and automation systems. It features a thin, lightweight design (typically around 0.8mm to 1.0mm thick), which makes it easy to carry and use in everyday applications.

    With a unique 64-bit ID memory, the card uses a pre-programmed serial number for identification and authentication, ensuring a smooth, contactless user experience. The card’s typical read range is between 3 to 10 cm, depending on the reader and environment, and it does not require a battery, as it utilizes passive RFID technology for seamless operation.

    Constructed from durable PVC or ABS plastic, the 125kHz RFID Thin Access Card is designed to withstand daily wear and tear, with a scratch-resistant surface that ensures longevity. It operates in a wide temperature range (-20°C to +70°C), making it suitable for various indoor and outdoor environments.

    These cards are compatible with most 125kHz RFID proximity readers and can be easily integrated into access control, time and attendance, and security systems. Additionally, they can be customized with logos, text, and identification numbers, offering a simple and efficient solution for both personal and professional use.

     

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  • RG11 Coaxial copper Cable 305M

    Description
    RG11 Coaxial copper Cable 305M

    The RG11 Coaxial Copper Cable, available in a 305-meter length, is engineered for high-performance signal transmission in a variety of applications. This cable is ideal for long-distance runs in residential and commercial settings, supporting high-definition television (HDTV), satellite, and digital TV signals with reliability.

    Constructed with a solid copper conductor, the RG11 cable ensures superior signal quality and durability. The cable features foam or solid polyethylene insulation, which helps to maintain signal integrity and reduce signal loss. Dual shielding—consisting of an aluminum foil shield and a braided copper shield—provides excellent protection against electromagnetic interference (EMI), ensuring minimal signal degradation over long distances.

    The RG11 cable is designed with a 75-ohm impedance, making it compatible with standard TV and satellite applications. It supports frequencies up to 1 GHz or higher, and its low attenuation characteristics help maintain strong signal strength over extended runs.

    The cable is encased in a durable PVC or PE (Polyethylene) jacket, providing weather resistance and protection in various installation environments. Depending on the model, the jacket may also be rated for riser or plenum spaces, enhancing its suitability for different installation scenarios.

    Overall, the RG11 Coaxial Copper Cable is a robust choice for achieving high-quality signal transmission over long distances, making it a dependable solution for both professional and residential cable installations.

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  • RG6 200 Meters Coaxial Cable, Astel

    Description
    Astel RG6 200 Meters Coaxial Cable Mtech

     

    The RG6 200 Meters Coaxial Cable from Astel is a high-quality, long-length coaxial cable designed to deliver reliable and stable signal transmission for various applications. This cable is ideal for use in television distribution, satellite TV systems, and broadband internet connections, offering robust performance and durability.

    Key Features:

    High-Performance Transmission: The RG6 coaxial cable is engineered to support high-frequency signals, making it suitable for applications requiring stable and clear signal delivery. With an impedance of 75 ohms and a bandwidth suitable for up to 3 GHz, it provides minimal signal loss and interference over long distances.

    Durable Construction: The cable features a high-quality copper or copper-clad steel conductor that ensures efficient signal transmission. The dielectric insulation is made of foam polyethylene (PE), which contributes to the cable’s overall performance.

    Enhanced Shielding: To protect against electromagnetic interference (EMI) and signal degradation, the RG6 cable includes a primary shield of aluminum foil or aluminum/polyester foil and a secondary shield of tinned copper or aluminum braid. This multi-layer shielding helps maintain signal integrity and reduces noise.

    Weather-Resistant Jacket: The cable is encased in a robust PVC or PE jacket that provides protection against environmental factors, making it suitable for both indoor and outdoor installations. The jacket is designed to withstand temperature variations from -20°C to +60°C and remains flexible even in harsh conditions.

    Long Length: With a length of 200 meters, this coaxial cable is well-suited for extensive installations, reducing the need for multiple connectors and joints, which can potentially degrade signal quality.

    Versatile Applications: The RG6 cable is versatile and can be used in a variety of settings, including residential, commercial, and industrial environments. It is ideal for connecting cable television systems, satellite dishes, and broadband modems.

    Astel RG6 200 Meters Coaxial Cable is suitable for reception and distribution of all kinds of Digital and Analog Satellite Signals i.e. DVB-S/S2, DVB-T/T2, QPSK, QAM, COFDM etc. ASTEL RG-6 CCS Series is SD/HD/FHD READY .

    ASTEL RG-6 CCS Series have been designed for high shielding efficiency and low attenuation. RG6 200 Meters Coaxial Cable are designed and manufactured to meet the increasing demands of Satellite (SMATV), Cable TV (CATV), and Antenna Reception (MATV) applications.

    Astel RG6 200 Meters Coaxial Cable specifications
    Model Product

    RG-6 70AL

    RG-6 90AL

    CS697BV

    Inner Conductor
    CCS
    CCS

    CCS

    Dielectric

    Foam PE

    Foam PE

    Foam PE

    1st Shield

    Bonded AP Foil

    Bonded AP Foil

    Bonded AP Foil

    2nd Shield

    AL-MG Braiding

    AL-MG Braiding

    AL-MG Braiding

    Braid Coverage

    70% Coverage

    95% Coverage

    97% Coverage

    3rd Shielding

    NA

    NA

    NA

    4th Shielding

    NA

    NA

    NA

    Jacket

    PVC

    PVC

    PVC

    ROHS Compliance

    NA

    NA

    NA

    Construction

     

     

     

    Center Conductor Diameter

    1.02 mm

    1.02 mm

    1.02 mm

    Foam PE

    4.80 mm

    4.57 mm

    4.57 mm

    1st Shield

    4.95 mm

    4.73 mm

    4.73 mm

    2nd Shield

    5.30 mm

    5.32 mm

    5.32 mm

    3rd Shield

    NA

    NA

    NA

    4th Shielding

    NA

    NA

    NA

    Jacket Material

    PVC

    PVC

    PVC

    Jacket

    6.85 mm

    6.91 mm

    6.91 mm

    Jelly (For Corrosion Protection)

    NO

    NO

    NO

    Electric Specifications

     

     

     

    Nominal DCR @ 20 deg C

     

     

     

    Inner Conductor

    117 ohms/KM

    102 ohms/KM

    102 ohms/KM

    Outer Conductor

    62 ohms/KM

    27 ohms/KM

    26 ohms/KM

    Nominal Capacitance

    53.0 pf

    53.0 pf

    53.0 pf

    Impedance

    75±3 ohms

    75±3 ohms

    75±3 ohms

    Return Loss

    **18 dB

    **20 dB

    **22 dB

    Propagation Velocity Ratio

    82%

    82%

    82%

    Insulation Resistance

    **2000M**

    **2000M**

    **2000M**

    Packing

     

     

     

    100Y CTN Size QTY-6 pcs/CTN

    28x28x58 cms
    28x28x58 cms
    28x28x58 cms

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  • RG6 COAXIAL CABLE 300MTR, ASTEL CABLE

    Description
    ASTEL CABLE – COAXIAL RG 6 CABLE 300MTR Mtech Networks
     

    The RG6 Coaxial Cable 300MTR by Astel is a high-performance cable designed for reliable signal transmission in television and data applications. With a length of 300 meters, this cable is ideal for both residential and commercial installations where extended runs are needed.

    The cable features a solid bare copper or copper-clad steel center conductor, which ensures excellent signal conductivity and minimal loss. It is insulated with foam polyethylene (PE), providing effective dielectric properties and contributing to the cable’s overall performance.

    For superior shielding, the RG6 cable includes dual layers: a 100% foil shield and a high-density braid shield with 60% coverage or more. This dual shielding protects against electromagnetic interference (EMI) and signal degradation, ensuring clear and stable signal transmission.

    The outer jacket is made from UV-resistant and weatherproof PVC or PE, making it suitable for both indoor and outdoor use. It is designed to withstand environmental factors, including exposure to sunlight and varying weather conditions.

    With a 75-ohm impedance and support for frequencies up to 2 GHz, the RG6 cable is ideal for applications such as digital and analog television, satellite TV, cable TV, and broadband data services. Its attenuation rate is typically around 6.5 dB per 100 meters at 1 GHz, which helps in maintaining signal integrity over long distances.

    This cable operates effectively within a temperature range of -20°C to +60°C, and can be stored in conditions ranging from -40°C to +70°C. Its flexibility allows for installation in various settings, and it meets industry standards for RG6 cables, including UL and RoHS compliance.

    Overall, the RG6 Coaxial Cable 300MTR by Astel provides a robust and dependable solution for high-quality signal transmission, making it a valuable choice for extensive cabling needs.

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  • RG6 Coaxial Copper Cable 305M

    Description
    RG6 Coaxial Copper Cable 305M 

    The RG6 Coaxial Copper Cable, available in a 305-meter length, is engineered for high-performance signal transmission in a variety of applications, including television, satellite, and internet connections. This cable is designed to provide reliable and efficient connectivity over long distances, making it suitable for both residential and commercial installations.

    Constructed with a solid copper conductor, the RG6 cable ensures excellent signal quality and minimal signal loss. The conductor is insulated with foam polyethylene (PE), which helps to maintain signal integrity and reduce attenuation. The cable features dual shielding: an aluminum foil shield and a braided copper shield. This combination effectively protects against electromagnetic interference (EMI) and ensures consistent signal strength.

    Encased in a durable PVC (Polyvinyl Chloride) or PE (Polyethylene) jacket, the RG6 cable is built to withstand various environmental conditions, offering resistance to weathering and physical damage. It supports frequencies up to 3 GHz or higher, providing a broad bandwidth for high-definition television and high-speed internet applications.

    Designed to operate within a temperature range of -20°C to 60°C (-4°F to 140°F), this cable is versatile for various installation environments. It is available with different fire ratings depending on the jacket material, including riser-rated and plenum-rated options for different installation scenarios.

    Overall, the RG6 Coaxial Copper Cable delivers high-quality, reliable performance for long-distance signal transmission, making it an excellent choice for enhancing connectivity in various media and communication systems.

     

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  • RG6 Coaxial TV Cable 300MTR

    Description
    COAXIAL RG 6 CABLE 300MTR 
    Detailed Specifications:
    Cable Type: Coaxial cable
    Model: RG6
    Length: 300 meters
    Conductor Material:
    Copper or copper-clad steel
    Conductor Size:
    Typically 18 AWG (American Wire Gauge)
    Insulation Material:
    Foam polyethylene (PE) dielectric for excellent signal insulation
    Shielding:
    Primary Shield: Aluminum foil or aluminum/polyester foil
    Secondary Shield: 60% to 95% tinned copper braid or aluminum braid for enhanced protection against electromagnetic interference (EMI)
    Jacket Material:
    PVC (Polyvinyl Chloride) or PE (Polyethylene) for flexibility and durability
    Impedance:
    75 ohms (Ω)
    Bandwidth:
    Supports frequencies up to 3 GHz
    Attenuation:
    Typically 5-6 dB per 100 meters at 1 GHz
    Capacitance:
    Approximately 53 pF/meter
    Velocity of Propagation:
    Typically around 85%
    Temperature Range:
    Operating Temperature: -20°C to +60°C
    Storage Temperature: -40°C to +70°C
    Bend Radius:
    Minimum bend radius is typically 10 times the cable diameter during installation
    Color:
    Typically black or white
    Compliance:
    Meets or exceeds industry standards such as ANSI/SCTE 74 for coaxial cables
    RoHS compliant (Restriction of Hazardous Substances)
    Applications:
    Suitable for television signal distribution (cable TV, satellite TV)
    Broadband internet connections
    Digital video and audio signal transmission
    Features:
    High Signal Integrity: The RG6 cable is designed to deliver clear and reliable TV signals with minimal signal loss and interference. It is ideal for transmitting digital video, audio, and internet signals over long distances.
    Durable Construction: The cable’s robust design, featuring multiple layers of shielding and a durable jacket, ensures longevity and performance in various environments.
    Versatility: Suitable for a wide range of applications, including cable TV, satellite installations, and broadband internet connections.
    Weather-Resistant: The PVC or PE jacket provides protection against environmental factors, making it suitable for both indoor and outdoor use.
    Easy Installation: The cable’s flexibility and standard size allow for easy routing and installation in different setups.

     

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