描述
HIKVISION DS-KM9503 是海康威視對講管理機，用於保安室或管理處轉接對講。香港防盜為安裝商及經銷商。規格以下方原廠資料為準。
HIKVISION DS-KM9503
Video Intercom Android Main Station
Features
10.1-inch IPS touch screen with 1280 × 800 resolution
Built-in SIP private server, up to 10,000 video intercom devices accessesUp to 128 network cameras can be added to the device
Supports more than 2 speakers and microphones: Connects to external earphone (3.5 mm), external goose neck microphone
Displays operation pages via HDMI
Supports standard PoE ＆ 12 VDC power supply
Video intercom and access control functions: Call waiting, call priority configuration, call across buildings, call forwarding
(call forward when no answer, call forward when busy, call forwarding schedule, one-touch call forwarding), IPC fowarding，Multi-party intercom
Specifications
| System parameters | |
| Operation system | Android 7.1 |
| ROM | 8 GB |
| RAM | 2 GB |
| Processor | Embeded high performance processor |
| Display parameters | |
| Screen size | 10.1-inch |
| Operation method | Capacitive touch screen |
| Type | Colorful IPS |
| Resolution | 1280 × 800 |
| Video parameters | |
| Resolution | 2 MP |
| FOV | Horizontal: 64.1°, Vertical: 48.1°, Diagonal: 80.2° |
| Video compression standard | Main stream: H.264; Sub-stream: H.264 |
| Audio parameters | |
| Audio input | Built-in omnidirectional microphone, external speaker, external goose neck microphone, external earphone (3.5 mm) |
| Audio compression standard | G.711U, G.711A |
| Audio output | Built-in loudspeaker, external speaker, external voice box or earphone (3.5 mm) |
| Audio compression bitrate | 64 Kbps |
| Audio quality | Noise suppression and echo cancellation |
| Volume adjustment | Adjustable |
| Capacity | |
| Linked network camera capacity | 128 |
| Linked intercom device capacity | 10,000 |
| Network parameters | |
| Network protocol | TCP/IP, SIP, RTSP |
| Device interfaces | |
| Alarm input | 2 (reserved) |
| Network interface | 2 |
| RS-485 | 1 (reserved) |
| USB | 3 |
| TF card | Support TF card, up to 128 G |
| Lock control | 2 relays (reserved) |
| General | |
| Button | 3 touch buttons |
| Installation | Table mounting & wall mounting |
| Indicator | 3 |
| Weight | Net weight: 1.285 kg (2.8 lb) Gross weight: 2.305 kg (5.0 lb) |
| Working humidity | 10% to 90% (no-condensing) |
| Dimension (W × H × D) | 292 mm × 166 mm × 31 mm (11.5″ × 6.5″ × 1.2″) |
| Power supply | 12 VDC, standard PoE (LAN1) |
| Application environment | Indoor |
| Power consumption | ≤ 12 W |
