Dahua VTO6521F 為DHI-VTO6521F，HKEZIT 提供原廠行貨連保養、上門安裝、調試及使用教學一站式服務。詳細規格以下方原廠 Datasheet 欄位為準，歡迎聯絡我們查詢 VTO6521F 香港價格連安裝報價。
| System | Main Stream (720P@25fps), sub stream (1080P@25fps) Frame Rate |
|---|---|
| Main Processor | Embedded processor Main Stream (720P@30fps), sub stream (1080P@30fps) |
| 操作系統 | Embedded Linux operating system |
| 視頻碼率 | 256Kbps–2048Kbps |
| Button Type | Mechanical |
| Light Compensation | Auto white light SIP; P2P; IPv4; FTP; UPnP; DNS; DDNS; RTSP; RTP; |
| 網絡協議 | Audio Compression G.711u TCP; UDP |
| ROM | 4GB Audio Input 1 |
| RAM | 1GB Audio Output Built-in speaker |
| Basic | Audio Mode Full duplex communication Echo suppression and cancellation/digital noise |
| Display Screen | 4.3 inch IPS screen Audio Enhancement reduction |
| 解像度 | 800×480 Audio Bit Rate 16KHz, 16Bit 1/2.7" 2MP CMOS high definition, low illumination, Function white illuminator and IR illuminator |
| Communication Mode | Full digital Horizontal: 113.79°; vertical: 61.5°; Fngle of View |
| diagonal: 134.45° | Unlock Mode Card/remote/password unlock |
| 焦距 | 2.8mm Card Type IC card |
| 光圈 | F2.0 Motion Detection Video motion detection |
| WDR | 120dB Auto Snapshot Yes |
| Noise Reduction | 3D noise reduction Leave Videos or Text Messages Yes |
| 視頻壓縮 | H.264 Web Configuration Yes www.dahuasecurity.com |
| Performance | Ordering Information |
| Card Reading Distance | 1cm–5cm Type Model Description |
| Issue Card Locally | Yes Door Station DHI-VTO6521F 4.3 Inch Door Station |
| Casing Material | Aluminum alloy Flush Mounting Plate for VTO75X1G 8-Inch |
| Mounting Plate | VTM121 Face Recognition Door Station |
| Card | 10, 000 Surface Mount Surface Mount Plate (VTM130) for 4.3 Inch VTM130 |
| Plate | Door Station Port |
| RS-485 | 1 |
| Wiegand | 1 input port, 1 output port Dimensions (mm[inch]) |
| Electric Lock | 1 |
| 警報輸入 | 2 |
| 警報輸出 | 2 |
| 電源輸出 | 1 12V/100mA |
| 出門按鈕 | 1 |
| Door Status Detection | 1 |
| 鎖控 | 1, normally open by default |
| Network | 1 RJ-45 10Mbps/100Mbps self-adaptive Alarm |
| 防拆 | Yes |
| Password Unlock Mode | User password/public password/duress password |
| 顏色 | Silver Application |
| Power Supply Mode | DC 12V2A Community Intercom System Architecture |
| Power Adapter | Optional |
| Fence Entrance | Apartment Lobby SIP big apartment Installation Check and call to owner |
| Surface mount and Flush mount | |
| Certification | CE/FCC Visitor arriving Remote check through |
| | the IPC which is installed at the entrance Open the door |
| Product Dimensions | 389 mm×145 mm×41.9 mm (15.31"×5.71"×1.65") Call IP65 (silicone sealant is needed, see the quick start Protection Grade Fence VTO guide) IPC |
| 工作溫度 | -30°C to +60°C (-22°F to +140°F ) Cat5e VTS5240B-S1 EXPRESS Lobby VTO Security Room |
| 工作濕度 | 10%RH–90%RH (non-condensing) |
| Operating Altitude | 86kPa–106kPa |
| 功耗 | ≤5W (standby), ≤18W (working) |
| 淨重 | 1.4 kg (3.09 lb) |
| 毛重 | 1.68 kg (3.70 lb) |
| Rev 002.000 | © 2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
* 規格以原廠最新 Datasheet 為準。
詳見圖示｜Unit: mm
VTO6521F Dahua DHI-VTO6521F亦適合以下專業服務機構使用，保安同合規要求同一般商鋪唔一樣，歡迎查詢度身方案。
HKEZIT 提供原廠行貨連保養，VTO6521F 原廠行貨連保養，提供上門安裝、系統設定及使用教學，全港 32 區均有服務。
我們會按現場門型（玻璃門、木門、鐵閘）配置電鎖及出門按鈕，並以我們自行研發的考勤軟件設定考勤報表及權限分組，交付即可使用。
於我們自行研發的考勤軟件或網頁後台刪除該員工權限即時生效，無需回收實體鎖匙或更換門鎖。
兩者主要規格分別：操作系統方面，VTO6521F 係 Embedded Linux operating system，VTH5221D(DW)-S2 係 Embedded LINUX OS General。實際邊個型號更適合，需視乎現場環境同需求而定，可先比較 VTH5221D(DW)-S2 詳細規格，或直接聯絡我們免費現場評估，由工程師建議最合適方案。
HKEZIT 提供 VTO6521F 原廠行貨連保養，安裝後如有故障可直接聯絡我們安排上門維修，毋須自行聯絡原廠。詳情請參閱門禁系統安裝工程頁面或聯絡我們查詢保養範圍。
VTO6521F Dahua DHI-VTO6521F適合多種場景使用，以下為部分常見安裝場景，歡迎查詢是否適合您的現場環境。
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