Dahua 4-wire hybrid indoor monitor with Android 14 and 10.1" touch screen

Technical Features

• Dahua  4-Wire Hybrid Indoor Monitor DAHUA-4977 (DHI-SCP3044A-BZ)
• Intelligent control panel for video intercom, video monitoring and radio alarm functions
• Embedded processor
• Android 14 operating system
• 10.1" IPS capacitive touchscreen display
• 1280 x 800" resolution
• Full digital and 4-wire analog communication
• Multicolor indicators with breathing light function
• Automatic activation on approaching person
• Integrated light sensor for automatic brightness adjustment
• Integrated temperature and humidity detectors
• Allows installation of APK files to extend third-party applications

Features

• Receipt and display of information published from the management center
• Elevator control from the monitor to call the floor
• Video messaging function with MicroSD card inserted in the indoor monitor or in the outdoor station
• Do not disturb mode configurable per period
• Up to 1 main monitor and 9 extensions in villa
• Up to 1 main monitor and 4 extensions in apartment

Audio

• 1 audio input
• Integrated loudspeaker
• Two-way audio
• G.711a, G.711u and PCM audio compression
• Echo suppression and digital noise reduction
• 16 kHz to 16 bit sampling rate

Storage

• MicroSD card slot for up to 512 GB (card not included)

Alarms

• 8 alarm inputs
• 1 alarm output
• Buzzer function through alarm input port

Communication interface

• 1 RS-485 port
• 1 USB port
• 1 4-wire interface
• Integrated Bluetooth module
• Integrated ZigBee module
• Support for 868 MHz wireless sensors
• Bluetooth BR/EDR/BLE on 2400-2483.5 MHz
• ZigBee 802.15.4 at 2400-2483.5 MHz
• Sub 1G on 868-868.6 MHz with FSK/GFSK modulation
• Maximum Bluetooth transmitting power of ≤ 20 dBm
• ZigBee maximum transmit power of ≤ 10 dBm
• Maximum Sub 1G transmit power of 14 dBm

Network

• 1 RJ45 10/100 Mbps network interface
• WiFi compatible with IEEE 802.11a/b/g/n/ac/ax
• 2.4 GHz and 5 GHz WiFi frequencies
• Network protocols IPv4, RTSP, UDP, DNS, FTP, RTP, TCP and SIP

Power supply

• 12 VDC and 2 A power supply
• PoE standard
• 1 power output at 12 V and 200 mA
• Optional power adapter
• Power consumption up to 12 W in standby and up to 15 W in operation

Environmental

• Indoor use
• Operating temperature -10 °C to +55 °C (-10 °C to +55 °C)
• Operating humidity 10 % to 95 % non-condensing
• Operating altitude below 3,000 m (10,000 ft)
• Storage temperature 0 °C to +40 °C (32 °F to +40 °C)
• Storage humidity 30 % to 75 %.

Physical characteristics

• PC + ABS housing
• Gray color
• Recessed installation
• Dimensions 246.5 x 156.1 x 33.0 mm (246.5 x 156.1 x 33.0 mm)
• Gross weight of 1,590 g

Contents

• Dahua 4-wire hybrid indoor monitor DAHUA-4977 (DHI-SCP3044A-BZ)
• RS-485 cable
• Power output cable
• Bracket
• Alarm cable
• Analog cable

Certifications and standards

• CE certification