Gói thầu: Mua sắm trang thiết bị âm thanh hội trường

[Thông báo từ bidwinner] Ra mắt bộ lọc từ khóa mới từ ngày 16-03-2024
Thông tin Chi tiết
Số TBMT 20200953048-01
Thời điểm đóng mở thầu 30/09/2020 10:00:00
Đã đóng thầu
Bên mời thầu Văn phòng HĐND UBND huyện Gia Lâm
Tên gói thầu Mua sắm trang thiết bị âm thanh hội trường
Số hiệu KHLCNT 20200667916
Lĩnh vực Hàng hóa
Chi tiết nguồn vốn Ngân sách NN
Hình thức LCNT Đấu thầu rộng rãi trong nước
Loại hợp đồng Trọn gói
Phương thức LCNT Một giai đoạn một túi hồ sơ
Thời gian thực hiện hợp đồng/gói thầu 10 Ngày
Hình thức dự thầu Đấu thầu qua mạng
Thời gian nhận HSDT từ ngày 2020-09-20 09:33:00 đến ngày 2020-09-30 10:00:00
Địa điểm thực hiện gói thầu
Địa điểm mở thầu website: http://muasamcong.mpi.gov.vn
Giá gói thầu 3,496,280,000 VNĐ
Số tiền bảo đảm dự thầu 50,000,000 VNĐ ((Năm mươi triệu đồng chẵn))
Hinh thức bảo đảm dự thầu Thư bảo lãnh
Xem nội dung TBMT gốc và tải E-HSMT content_copySao chép link gốc
Theo dõi (Bạn cần đăng nhập để sử dụng chức năng theo dõi)
Mẫu sô 01A: PHẠM VI CUNG CẤP

STT Danh mục hàng hóa Ký mã hiệu Khối lượng mời thầu Đơn vị Mô tả hàng hóa Ghi chú
1 Loa hội trường 20 cái System Type: Dual 15" 2-way, sound reinforcement speaker 4π Frequency Range (-10 dB)1: 56 Hz – 18 kHz 2 π Frequency Range (-10 dB)1: 42 Hz – 18 kHz 4 π Frequency Response (±3 dB)1: 83 Hz – 13 kHz 2 π Frequency Response (±3 dB)1: 62 Hz – 13 kHz Sensitivity (1w/1m): 100 dB Nominal Impedance: 4 Ω Power Capacity: 500 watts Peak Power Capacity: 2000 watts Recommended Amplifier Power: 500-1000 watts @ 4 Ω Maximum SPL: 133 dB Nominal Dispersion: 90° x 50° Crossover Frequency: 2.2 kHz Input Connectors: Neutrik® Speakon® NL-4 (x1); ¼" TS phone jack (x1); parallel Enclosure Construction: 19 mm (¾ in) MDF (Medium Density Fiberboard); with glued and mechanically fastened joint detail; covered in black carpet . Grille: 18-gauge, powder-coated steel
2 Loa Súp (đặt cùng loa hội trường) 20 cái PowerCapacity (50~15000Hzpinknoise8hours) 600WRMS/1200WProgram Nominalimpedance 80hm Frequencyresponse(-6dBhalfspace,noEQ) 38~1500Hz AverageSensitivity 97dB/W/m(40~150Hz) MaximumCalculatedSPL@ 1m 123dBcontinuous /128dBProgram NominalDirectivity (-6dB) Omidirectionalinusablerange Recommendedlow cutfilter 30Hz24dB/oct LowFrequency driver CustommadeEuropeanDriver17″Ferritemagnet,3,5” In/OutVoicecoil Crossover No,onlyuseinactivemodewithexternalelectronic Connectors 2x NEUTRIKSpeakon®NL4MP(1+/1-Input&Link, 2+/2- Link) Polemount 20mmthreadtophat Cabinet CNCmadewithtongueandgroveassembly allmadewith18mmbirchplywood Finish Touring gradetexturedblack matrubberizedcoating
3 Âm ly công suất 20 cái Output power (AC 220v/50Hz. +/-10%. All channels driven output power, THD=1%) 8Ω Stereo* 1300W x4 4Ω Stereo** 2100W x4 2Ω Stereo** 2500W x4 8Ω Bridge** 4200W x2 4Ω Bridge** 5000W x2 Frequency Response 20Hz – 20kHz(+0/-1.5dB) THD+N ≤ 0.05% S/N Rate ≥ 80dB Damping Factor ≥ 800 Input Sensitivity 0.775v / 1v / 1.4v / 38dB / 32dB / 26dB Input Impedance (bal/unbal) 20kΩ / 10kΩ Voltage Gain 42.3dB Cooling Air flow from front to rear Output circuitry Class I
4 Loa đặt xung quanh hội trường 40 cái Power Rating 300 watts AES 1200 watts peak Nominal Impedance 8 ohms Frequency Response 65 Hz to 19 kHz ±3dB Sensitivity (1w @ 1m) 97 dB Maximum SPL 132 dB SPL LF Driver 12" (304 mm) Celestion wooferwith 2.5" (64 mm) voice-coil HF Driver Celestion 1.75” (44 mm) voice- coil compression driver HF Protection Internal overload lamp Directivity 60° x 90° Enclosure Trapezoidal, 15 mm, 9 layer ply- wood cabinet Finish Black, Textured Paint Suspension 12 x fly-points, M10 Transportation Integrated carry handle Grille Black, Powder Coated, perforated steel with black cloth backing Connectors 2 x Speakon® NL2, 2 x ¼”
5 Loa kiểm tra sân khấu 20 cái Power Rating 300 watts AES 1200 watts peak Nominal Impedance 8 ohms Frequency Response 65 Hz to 19 kHz ±3dB Sensitivity (1w @ 1m) 97 dB Maximum SPL 132 dB SPL LF Driver 12" (304 mm) Celestion woofer with 2.5" (64 mm) voice-coil HF Driver Celestion 1.75” (44 mm) voice- coil compression driver HF Protection Internal overload lamp Directivity 60° x 90° Enclosure Trapezoidal, 15 mm, 9 layer ply- wood cabinet Finish Black, Textured Paint Suspension 12 x fly-points, M10 Transportation Integrated carry handle Grille Black, Powder Coated, perforated steel with black cloth backing Connectors 2 x Speakon® NL2, 2 x ¼”
6 Mixer 10 cái Total harmonic distortion 0.03 % @ +14dBu (20 Hz to 20kHz), GAIN knob: Min, 0.005 % @ +24dBu (1kHz), GAIN knob: Min Frequency response +0.5 dB/-1.5 dB (20 Hz to 48 kHz) , refer to the nominal output level @ 1 kHz, GAIN knob: Min Hum & noise level (Equivalent input noise) -128 dBu (Mono Input Channel, Rs: 150Ω, GAIN knob: Max) Hum & noise level (Residual output noise):` 102 dBu (STEREO OUT, STEREO master fader: Min) Crosstalk: 78 dB Power requirements: AC 100 – 240 V, 50 / 60 Hz Mixing capability (On-board processors): SPX algorithm: 24 programs, PARAMETER control:1, FOOT SW:1 (FX RTN CH on/off) I/O (Phantom power): 48 V I/O (Digital I/O) USB Audio Class 2.0 compliant, Sampling Frequency: Max 192 kHz, Bit Depth: 24-bit Mono[MIC/LINE] 8 Mono/Stereo[MIC/LINE] 2 Stereo[LINE] 2 STEREO OUT 2 MONITOR OUT 1 PHONES 1 AUX SEND 4 GROUP OUT 4 Bus Stereo: 1, GROUP: 4, AUX: 4 (incl. FX) Input Channel Function (PAD) 26 dB (Mono) Input Channel Function (HPF) 80 Hz, 12 dB/oct (Mono/Stereo: MIC only) Input Channel Function (COMP) 1-knob compressor (Gain/Threshold/Ratio) Threshold: +22 dBu to -8 dBu, Ratio: 1:1 to 4:1, Output level: 0 dB to 7 dB Attack time: approx. 25 msec, Release time: approx. 300 msec EQ HIGH Gain: +15 dB/-15 dB, Frequency: 10 kHz shelving EQ MID Gain: +15 dB/-15 dB, Frequency: Mono 250 Hz – 5 kHz peaking, Stereo 2.5 kHz peaking EQ LOW Gain: +15 dB/-15 dB, Frequency: 100 Hz shelving PEAK LED LED turns on when post EQ signal reaches 3 dB below clipping Level Meter 2x12 -segment LED meter [PEAK, +10, +6, +3, 0, -3, -6, -10, -15, -20, -25, -30 dB]
7 Vang số 10 cái Ampling rate 255MHz, 96kHz AD/DA conversion: 24-bit DSP chip processor 32-bit 21 groups memory functions +10 groups preset +10 groups self effect +1 group data memory Channel output: 6 group balance, can be flexible with powerop-amp Main output channel: 15 band PEQ, X-over and mix gain delay limiter Center/sub/surround-channel: 5 band PEQ, X-over and input chosemix rate gain delay limiter Input: High/low-pass, 7 band EQ and high-/low-shelf With PC software to control With Wi-Fi control Optional for system turned off default or memory state With 3 device lock, can use device set lock level With sub-channel add and MIC into input Auto-change disco and song Auto decay signal and rate adjustable S/PDIF and optical are available Suitable for Apple iPad
8 Micro không dây 10 bộ 2 x Handheld Transmitter with Mic 1 x Dual Diversity Receiver Available Frequencies: 794 –806 MHz Operating Range: LO power mode: 18 m (60 ft.)* / HI power mode: 75 m 250 ft.) Audio Frequency Response: 50 Hz – 15 kHz Transmitter RF Output Power: LO power mode: 1 mW maximum / HI power mode: 10 mW maximum Audio Output Connector: XLR balanced and ¼" unbalanced Maximum Output Level: -19 dBV (XLR), -5 dBV (1/4”) ((ref. +/-33kHz deviation with 1 kHz tone) Battery Life: Up to 10 hours with 2 AA batteries Dynamic Range: >90dB, A-weighted System Distortion:
9 Micro cổ ngỗng 10 cái Transmission method: cable Polar pattern: supercardioid System: back electrets Audio frequency range : 80-18,000 Hz Nominal impedance: 220 Ω Sensitivity: 16 mV/Pa Max. sound pressure: 125 dB Power supply: DC 48 V phantom power Admiss. ambient temp: 0-40 °C Connection: XLR, bal.
10 Tủ âm thanh16U 10 tủ Theo HSTK
11 Dây loa 3.000 M Cáp loa 2x1,5mm2
12 Ống gen đi dây loa 2.000 M Ống ghen D20
13 Chân loa chuyên nghiệp 40 cái Theo HSTK
14 Jac kết nối công suất, mixer 10 bộ Theo HSTK
15 Jac Neutrick 200 cái Theo HSTK
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