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Gaoqing County Experimental Middle School Broadcasting Equipment Procurement Inquiry Notice
Source: Original Author: zongwuchu Published: 2017-05-27 09:18:58

:高青县实验中学广播设备采购 I. Procurement Project Name : Broadcasting Equipment Procurement of Experimental Middle School in Gaoqing County

Second, supplier qualification requirements :

A copy of the Business License, a copy of the Tax Registration Certificate, and a copy of the Organization Code Certificate, and the corresponding business scope is included in the business license (only a business license is required if the three certificates are combined).

:(附件) 3. Quantity and detailed technical parameters : (Annex)

Fourth, the inquiry start and deadline :

2017 5 27 日至 2017 年6 1 上午 8 00 11 30 ,下午 2 :0 0 5 00 From May 27 , 2017 to June 1 , 2017 , 8:00 am to 11:30 am , and 2:00 pm to 5:00 am .

V. Contact information :

88 号,高青县实验中学总务处,联系人:杜老师、杨老师,联系方式: 0533-6973210 Address: Gaoqing County Experimental Middle School General Affairs Office, No. 88 Qingcheng Road , Gaoqing County, Contact: Teacher Du, Yang, Contact: 0533-6973210

 

  Attachment: detailed technical parameters of broadcasting equipment

 

                           人:高青县实验中学 Publisher : Gaoqing County Experimental Middle School

                              2017 5 27 Published: May 27 , 2017


Broadcast equipment list

Serial number

Device name

Technical Parameters

unit

Quantity

Remark

1

Power amplifier

、70V定压输出和4Ω~16Ω定阻输出;LED电平指示;RCA插口和XLR插口供方便地环接;输出短路、过流、过载保护及告警、过热告警和饱和失真告警。 100V , 70V constant voltage output and 4Ω ~ 16Ω constant resistance output; LED level indication; RCA jack and XLR jack for convenient ring connection; output short circuit, overcurrent, overload protection and alarm, overheating alarm and saturation distortion alarm.
Rated power: 350W; input sensitivity: 1v; signal-to-noise ratio: ﹥ 80dB; frequency response: 50Hz-15kHz ± 3dB; output mode: 70V, 100V or 4-16Ω; harmonic distortion <0.3%.

station

1


2

Mixer

路调音台 12- channel mixer

station

1


3

Outdoor HD IR Gun

万1/3”CMOS筒形网络摄像机;最高分辨率可达3M(2048×1536)@15fps,可输出Full HD 1080p实时图像;支持EXIR点阵式红外灯技术,红外照射距离不小于50米;支持ICR红外滤片式自动切换;支持3D数字降噪,数字宽动态;支持双码流,支持手机监控;符合IP66防尘防水设计;镜头支持4mm、6mm、12mm@F2.0可选;支持ONVIF,PSIA,CGI接口协议;支持移动侦测、遮挡报警功能;支持防闪烁、双码流、心跳、镜像、密码保护、视频遮盖、水印技术功能; 3 million 1/3 "CMOS cylindrical network camera; the highest resolution can reach 3M (2048 × 1536) @ 15fps, can output Full HD 1080p real-time image; support EXIR dot matrix infrared lamp technology, infrared irradiation distance is not less than 50 meters ; Support ICR infrared filter type automatic switching; support 3D digital noise reduction, digital wide dynamic; support dual stream, support mobile phone monitoring; meet IP66 dustproof and waterproof design; lens supports 4mm, 6mm, 12mm@F2.0 optional Support ONVIF, PSIA, CGI interface protocols; support motion detection, occlusion alarm function; support anti-flicker, dual stream, heartbeat, mirroring, password protection, video cover, watermark technology functions;

station

7


4

power supply

电源 DC12V 2A power supply

Each

7


5

cable


box

1.5


6

power cable

Black; RVV 2 * 1.0

plate

3


7

Optical cable

Outdoor single-mode four-core optical cable

Meter

350


8

Optical Optical Transceiver

路网络光端机 4- way network optical transceiver

Correct

2


9

Outdoor waterproof box


Each

2


10

Auxiliary material

Optical cable fusion, coupler, pigtail, optical end box, crystal head, tape, expansion screw, etc.

Approve

1





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