Promax DT-730 DVB-T Amplifier with a 137 dBuV/1 W (+30 dBm)
Frequency Bands: UHF from 474 MHz ~ 862 MHz
Input
Type: 1 input
Connector: 50 Ω BNC female
Return Losses: <-15 dB
Maximum COFDM Input:
1 channel at 85 dBμV ± 3 dB
2 channels at 82 dBμV ± 3 dB
4 channels at 79 dBμV ± 3 dB
8 channels at 76 dBμV ± 3 dB
16 channels at 73 dBμV ± 3 dB
32 channels at 70 dBµV ± 3 dB
Output
Type: 1 amplified output
Connector: 50 Ω BNC female
Return Losses: <-15 dB
Nominal power: (COFDM) + 30 dBm
MER: ≥ 35 dB
Maximum power: (COFDM) + 32
Spurious level: < -43 dBc (+ 30 dBm output power)
Gain: 52 dB ± 3 dB
Maximum output level (dBμV @ 50 Ω):
1 channel at 137 dBmV
2 channel at 134 dBμV
4 channel at 131 dBμV
8 channel at 128 dBμV
16 channel at 125 dBμV
32 channels at 122 dBµV
Voltage: By means of DT-800 / DT-802 control and Power Module
Connector: JST B08P-XL-HDS (connecting cable supplied with DT-800 / DT-802)
Consumption maximun: +12 V ; <5.2 A (3.7 A typ.)
Mechanical features
Dimensions: 50 mm (W.) x 262 mm (H.) x 230 mm (D.)
Weight: ~ 1.900 gr
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ