Dahua- VTH2123GW(B)-W-S2

Video Door Access Systems Model

DAHUA VIDEO DOOR ACCESS SYSTEM VTH2123GW(B)-W-S2

FEATURES

7″ capacitive TFT touchscreen
(1024×600) delivers intuitive control and clear video display.
Built‑in 2.4 GHz Wi‑Fi
enables flexible placement without requiring Ethernet connection. Supports local recording and snapshot functions using micro‑SD (up to 32 GB).
Six alarm inputs and one output
allow integration with door sensors, motion detectors, etc. Dual intercom support with both half‑ and full‑duplex audio, plus compatibility with IP/HDCVI cameras.

SPECIFICATIONS

Display: 7″ capacitive TFT (1024 × 600)
CPU/OS: Embedded microprocessor with Linux-based firmware
Video Compression: H.264 codec
Audio: Supports G.711A/U, PCM; built‑in omnidirectional mic and 1.5 W speaker; echo cancellation & DNR; bit rate 16 kb/s
Network: RJ‑45 Ethernet 10/100 Mbps; Wi‑Fi 802.11b/g/n; TCP/IP
Storage: micro‑SD slot supporting up to 32 GB
Alarm I/O: 6 inputs, 1 output; includes RS‑485 and doorbell inputs
Intercom Modes: Half‑duplex and full‑duplex
Power: 12 VDC or PoE (IEEE 802.3af); outputs 12 V/200 mA
Power Consumption: ≤ 4 W standby; ≤ 6 W operation
Housing: PC+ABS; wall-mounted; 134.6 × 189.6 × 24 mm; net weight 0.35 kg
Operating Conditions: –10 °C to +55 °C; Humidity 10–90 % RH; Altitude up to 3,000 m
Certifications: CE, FCC, EN/EU EMC/LVD

DAHUA VIDEO DOOR ACCESS SYSTEM VTH5123H-W-S2

FEATURES

7″ capacitive TFT touchscreen
(1024 × 600) delivers clear visuals and intuitive navigation. Built-in 2.4 GHz Wi‑Fi enables flexible placement without Ethernet dependency.
Supports video message recording and snapshot capture
to micro‑SD when no one answers the call. Equipped with 6 alarm inputs and 1 output, enhancing integration with external sensors and automation.
Dual intercom modes
(half‑duplex for VTO; full‑duplex for app) offer versatile communication options.

SPECIFICATIONS

Display: 7″ capacitive TFT (1024 × 600)
Audio: G.711a/u, PCM; built-in mic & speaker; supports echo suppression & noise reduction
Network: 2‑wire hybrid or Ethernet via controller; Wi‑Fi IEEE 802.11b/g/n (2.4 GHz)
Storage: micro‑SD slot up to 64 GB for recordings/snapshots
Alarm I/O: 6 inputs; 1 output; includes RS‑485 and doorbell input
Intercom Modes: Half‑duplex (VTO), full‑duplex (app)
Power: Supplied by 2‑wire controller; provides 12 V/200 mA output
Power Consumption: ≤ 2.5 W (standby), ≤ 10 W (working)
Housing: PC+ABS; surface‑mountable; color: white
Certifications: CE, FCC
Dimensions: 130 × 189 × 23.9 mm
Weight: 0.633 kg
Temperature: –10 °C to +55 °C; 10–95 % RH; altitude 0–3,000 m

DAHUA VIDEO DOOR ACCESS SYSTEM KTX01-A

FEATURES

Includes a 7″ TFT capacitive touchscreen monitor
(1024 × 600) for clear communication and control. Wi‑Fi enabled indoor monitor communicates with VTO via half‑duplex and app via full‑duplex.
Supports video/snapshot capture
with micro‑SD, pending user can leave messages if calls are unanswered. Equipped with 6 alarm inputs and 1 output, suitable for integration with alarms and sensors.
Outdoor villa door station
features aluminum front, DWDR, auto‑IR, video messaging, and IP65/IK07 protection.

SPECIFICATIONS

Indoor Monitor:
Display: 7″ capacitive TFT (1024 × 600)
Wi‑Fi: 2.4 GHz, IEEE 802.11b/g/n
Storage: micro‑SD slot (up to 64 GB)
Alarm I/O: 6 inputs; 1 output
Audio & Intercom: Built-in mic/speaker; half‑duplex VTO, full‑duplex app; echo suppression & DNR
Power: Via 2‑wire controller; consumption ≤ 10 W (working), ≤ 1.5 W (standby)
Mount & Housing: Surface mount; color white
Outdoor Door Station:
Camera: 2 MP CMOS w/ DWDR, auto‑IR; FOV ~110°
Housing: Aluminum; IP65 (w/ sealant), IK07
Audio: Built-in mic/speaker; tamper alarm; remote unlock; supports video messages
I/O & Power: RS‑485×1; Alarm Out×1; Power Out 12 VDC/200 mA; Exit button; Door status; controller power supply
Dimensions: 130 × 96 × 28.5 mm
Temperature & Humidity: –40 °C to +60 °C; 10–95 % RH; altitude 0–3,000 m
Weight: 0.502 kg
Certifications: CE, FCC