C33S-B1B3

ZTT Dual Band Medium Power Analog Repeater, coverage B1, B3

Dual Band Medium Power Analog Repeater boosting indoor signal coverage with reliable performance. Its robust, low-profile design ensures easy installation in offices, retail, and public venues, enhancing voice and data transmission.
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FrequencyBand 11920 ~ 1980 MHz2110 ~ 2170 MHz
 Band 31710 ~ 1785 MHz1805 ~ 1880 MHz
Ripple in BandBand 1≤6 dB≤6 dB
 Band 3≤12 dB≤12 dB
Output Power23±2 dBm33±2 dBm
Gain80±3 dB85±3 dB
Gain Attenuate Range1~31dB, step of 1 dB1~31dB, step of 1 dB
ALC control Range≥25 dB≥25 dB
VSWR≤2≤2
Max. Input Power Without Damage-10 dBm-10 dBm
Spurious Emission9KHz~1GHz≤-36 dBm≤-36 dBm
 1GHz~12.75GHz≤-30 dBm≤-30 dBm
ACLRBWchannel  ≥ 35 dB≥ 35 dB
 2×BWchannel≥ 38 dB≥ 38 dB
RF Power Display RangeOutput7 ~ 26dBm11 ~ 36 dBm
 Input-91 ~ -72 dBm—
EVM≤8% @ 64 QAM, ≤3.5% @256 QAM
Noise Figure @ max. gain≤8 dB
Time Delay≤1.5 μs
Automatic Detection of InterferenceAutomatically detect isolation during startup
Interference Cancellation featureAutomatically attenuate gain or turn off during self excitation
Gain linkage functionAdaptive Gain Power Setting Function
UL Sleep FunctionAuto turn off uplink when there are no users in the coverage area
Over Input ShutdownWhen the output power exceeds the ALC control range, the PA will shut down within 5 seconds, and the device will restart at intervals of 30±5 seconds. If the ALC control range is exceeded for 6 consecutive times, the device will permanently shut down until it is powered on again.
OLED Control & MonitoringGain, PA switch, Output Power, Input Low Power, Alarm Enable, Temperature Alarm Level Limit,Over Temperature, Factory settings, ISO Alarms ,Device Information
Power SupplyDC 27V
Power Consumption<90 W

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