Digital Dual Band

Digital Dual Band Signal Booster

DS30/33/37 Dual

2 anni di garanzia
Spedizione internazionale
Consegna 2-5 giorni
  • Coverage: up to 5000/6000/7000 m2
  • Multi-band and multi-channel
  • Manual and automatic gain control
  • Noise floor level control
  • Local and remote control software (optional)
  • ETSI and 3GPP 3GPP2 technical standards
  • Overview

    Dual bandsHuaptec DS30, 33, 37 are standardized industrial signal boosters aimed to expand coverage area of base mobile stations. The equipment supports two frequency bands within one system:  EGSM+DCS or EGSM+WCDMA.

    The digital dual band repeaters are a cost-effective way to improve business of mobile operators, economizing on installation of new mobile towers.Huaptec DS30, 33, 37 boosters have enough power (30, 33, 37 dBm) to provide excellent cellular signal over busy urban and rural areas up to 7000 m2.

    Industrial dual band signal boosters are set up exactly to the bandwidth, supported by the mobile provider. With SDR technology it’s easy to change the chosen sub-bands and channels by the booster software to adapt the system to new environmental and network conditions.  

    We recommend choosing the following parameters for your digital amplifier:

    Coverage area: DS30 – up to 5000 m2 (30dBm)
                           DS33 – up to 6000 m2 (33dBm)
                           DS37 – up to 7000 m2 (37dBm)

    Two networks: EGSM+DCS/EGSM+WCDMA


    1) Multi-band and multi-channel
    Our industrial boosters are configured according to the specific requirements of the clients. DS30, 33, 37 dual band signal boosters support up to 8 sub-bands, which ensures system’s work in good linear state. The models also support up to 12 channels as per customer’s request.

    2) Manual gain control (MGC)
    MGC circuithelps to regulatethe repeater gain manually according to the strength of input signal. The function makes the booster performancesafer without interference withother areas.

    3) Automatic gain/level control (AGC, ALC)
    AGC and ALC circuits control the booster gain automatically depending on the outdoor signal reception conditions.It helps toavoid interference with other mobile operators’ frequencies and guarantee accurate and safe mobile signal amplification.

    4) Noise floor level control
    As far as each band creates some uplink noise, channel- and band-selective functions in the digital industrial boosters reduceoverall noise level.  support all sub-bands within one frequency band, digital repeaters are much safer and do not disturbother operators’ BTSs.

    5) OMT and OMC (Optional)
    OMT and OMC are monitoring software circuits used to control from 50 (OMT) up to 2000 (OMC) signal boosters locally and remotely. The software obtain a number of functions such as  control gain, alarm report, alarm review, etc. OMT and OMC come optional and are ordered per user’s request.

    6) Certifications
    Huaptec industrial boosters comply with the industrial ETSI and 3GPP 3GPP2 technical standardsand are safe and healthy for humans. The equipment is also CE-certified and RoHS-compliant.





  • Parametri di frequenze
    Band width
    Available upon request
    MGC (Attenuazione a passo)
    ≥ 31dB / 1dB step
    ≧ 30dB, auto gain setting
    Gain Flatness
    ≤3dB (p-p)
    Typical≤3~6dB (p-p)
    ≤ 2dB/ 3.84MHz
    Noise Figure
    ≤ 6dB
    ≤ 2
    Ritardo del gruppo
    ≤ 8μs
    LED di allarme
    Power LED
    Power indicator
    LED del controllo ALC
    Orange @ ALC 1~5dB, Red @ ALC 20dB~25dB
    Local Monitoring
    PC via USB or Ethernet Port
    Remote Monitoring
    Via SMS or GPRS
    Controlled Parameters
    Gain, Frequency, Repeater ON/OFF, Alarm Enable, etc.
    Monitoring Parameters
    Gain, Frequency, Repeater ON/OFF, Alarm message, etc.
    Alarm Items
    Repeater Failure, DC Failure, ALC Alarm, PLL Failure
    Mechanical Parameter
    Porto I/O
    450*316*181 mm
    Peso del ripetitore
    18 Kg
    Parametro elettrico
    Input AC90~264V
    50 ohm
    Environment Parameter
    Temperatura di funzionamento
    Umidità relativa
    5% - 95%
    Condizioni ambientali
    Pressione barometrica
    55 kPa -106 kPa


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