Dahua VTO6521H-D 為DHI-VTO6521H-D，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 VTO6521H-D 香港價格連安裝報價。
| System | (1080P@30fps) |
|---|---|
| Main Processor | Embedded processor Video Bit Rate 256Kbps–2048Kbps |
| 操作系統 | Embedded Linux operating system Light Compensation Auto white light |
| Button Type | Touch button Audio Compression G.711u SIP; P2P; IPv4; FTP; UPnP; DNS; DDNS; RTSP; RTP; Audio Input 1 Network Protocol TCP; UDP |
| 音訊輸出 | Built-in speaker |
| ROM | 4GB |
| Audio Mode | Full duplex communication |
| RAM | 1GB Echo suppression and cancellation/digital noise Audio Enhancement reduction Basic |
| 音訊碼率 | 16KHz, 16Bit |
| Display Screen | 4.3 inch IPS screen |
| Communication Mode | Full digital |
| 解像度 | 800×480 1/2.7" 2MP CMOS high definition, low illumination, |
| Unlock Mode | Card/remote/password unlock white illuminator and IR illuminator |
| 卡類型 | ID card Horizontal: 113.79°; vertical: 61.5°; |
| Field of View | Motion Detection Video motion detection diagonal: 134.45° |
| 焦距 | 2.8 mm Auto Snapshot Yes |
| 光圈 | F2.0 Leave Videos or Text Messages Yes |
| WDR | 120dB Web Configuration Yes |
| Noise Reduction | 3D noise reduction Card Reading Distance 1cm–5cm |
| 視頻壓縮 | H.264 Issue Card Locally Yes |
| Video Resolution | Main Stream: 720p, sub stream: 1080P Casing Material PC+ABS www.dahuasecurity.com |
| 容量 | Ordering Information |
| Card | 10, 000 Type Model Description DHI- |
| Port | Unit Door Station VTO6521H-D 4.3 Inch Unit Door Station |
| RS-485 | 1 Flush Mounting |
| VTM121 | Flush Mounting Plate for 8 Inch VTO |
| Wiegand | 1 input port, 1 output port Plate |
| Electric lock | 1 Surface Mount Surface Mount Plate (VTM130) for 4.3 Inch VTM130 |
| Plate | Door Station |
| 警報輸入 | 2 |
| 警報輸出 | 2 |
| 電源輸出 | 1 12V/100mA Dimensions (mm[inch]) |
| 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 |
| Unlock Password Mode | User password/public password/duress password |
| 顏色 | Silver |
| Power Supply Mode | DC 12V2A |
| Power Adapter | Optional |
| 安裝 | Surface mount and Flush mount |
| Certification | CE/FCC Application |
| Accessory | Optional Community Intercom System Architecture 388.5 mm×145.5 mm×43.5 mm Product Dimensions (15.30"×5.73"×1.71") Fence Entrance Check and call to owner Apartment Lobby SIP big apartment IP65 (silicone sealant is needed, see the quick start Protection Grade guide) Visitor arriving Remote check through |
| 工作溫度 | -30°C to +60°C (-22°F to +140°F) |
| | the IPC which is installed at the entrance Open the door |
| 工作濕度 | 10%RH–90%RH (non-condensing) |
| Operating Altitude | 86kPa–106kPa Call Fence VTO |
| 功耗 | ≤5W (standby), ≤18W (working) IPC |
| VTS5240B-S1 | Lobby VTO |
| Cat5e | EXPRESS |
| 淨重 | 1.0 kg (2.20 lb) Security Room |
| 毛重 | 1.29 kg (2.84 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
VTO6521H-D Dahua DHI-VTO6521H-D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，VTO6521H-D 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：System方面，VTO6521H-D 係 (1080P@30fps)，VTH5221D(DW)-S2 係 Ethernet 10M/100Mbps Self-adaptive；視頻壓縮方面，VTO6521H-D 係 H.264 Issue Card Locally Yes，VTH5221D(DW)-S2 係 H.264 Installation Surface。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 VTO6521H-D 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。
VTO6521H-D Dahua DHI-VTO6521H-D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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WhatsApp 查詢 →查看更多門禁系統適用場景，請參閱 門禁系統安裝工程。
如需整套門禁系統方案，請參閱 門禁系統安裝工程。