Hikvision 2MP Two-Way Audio Fixed Turret Camera (DS-2CE78D0T-LTS / 2.8mm)

Enhance your indoor security with the Hikvision 2MP Two-Way Audio Fixed Turret Camera (DS-2CE78D0T-LTS / 2.8mm), an advanced analog surveillance solution designed for clear, interactive monitoring. Featuring built-in microphone and speaker, this camera enables real-time two-way communication alongside high-quality 1080p HD video. With EXIR night vision, 4-in-1 switchable output, and a discreet turret design, it delivers professional-grade security for homes, offices, retail stores, and commercial interiors.

Model: DS-2CE78D0T-LTS(2.8MM)

Key Features

• 2MP High-Definition Video: Captures clear, detailed footage with 1920 × 1080 resolution for accurate identification of people and objects.

• Built-in Two-Way Audio: Integrated microphone and speaker enable real-time communication with visitors, employees, or potential intruders.

• EXIR Night Vision: Equipped with up to 20 meters of Smart IR range, ensuring bright and clear images in total darkness.

• 4-in-1 Switchable Output: Versatile compatibility supporting four video formats: TVI, AHD, CVI, and CVBS (analog).

• Wide-Angle 2.8mm Lens: Provides a 105° horizontal field of view, ideal for monitoring broad indoor areas like lobbies, hallways, and open spaces.

• Discreet Turret Design: Low-profile, dome-style housing blends seamlessly with indoor décor while deterring tampering.

• Easy Installation: 3-axis adjustment mechanism (pan, tilt, and rotate) for precise positioning during setup.

• Long Transmission Distance: Up to 800 meters for HD analog video transmission over coaxial cable.

• Low Power Consumption: Energy-efficient design with a maximum power draw of only 4.5W.

Detailed Description

High-Quality 2MP Imaging

The DS-2CE78D0T-LTS utilizes a high-performance 2MP CMOS image sensor to deliver detailed and clear 1080p HD video at up to 30 frames per second. With 1920 × 1080 resolution, it captures crisp footage suitable for identifying faces, objects, and activities within indoor environments. With a minimum illumination of just 0.02 Lux (F2.0, AGC ON), it performs well in low-light conditions, automatically switching to black-and-white mode and activating its infrared LEDs to maintain visibility in complete darkness.

Integrated Two-Way Audio

What sets this camera apart is its built-in two-way audio capability. A high-quality microphone and speaker are integrated directly into the camera housing, enabling real-time communication with anyone within range. The microphone has a pickup radius of approximately 5 meters, while the speaker projects clear audio for effective communication.

Important Note: A DVR with two-way audio functionality is required to support two-way audio for the camera. Compatible models include iDS-7200 series and other Hikvision DVRs with audio support.

20m EXIR Night Vision

Hikvision’s exclusive EXIR technology provides superior infrared illumination for indoor applications. Unlike standard IR, EXIR optimizes the angle and distribution of light for a more uniform and brighter night image. With an IR range of up to 20 meters (65 feet), this camera ensures your indoor spaces are monitored effectively, from entryways to hallways and offices, long after the lights go out.

4-in-1 Versatility (TVI/AHD/CVI/CVBS)

This camera offers maximum flexibility for system integration with a single port that outputs four switchable HD analog signals. Whether your Digital Video Recorder (DVR) supports HDTVI, AHD, HDCVI, or traditional CVBS analog, this camera is compatible, making it an excellent choice for both new installations and upgrades to existing analog systems.

Wide-Angle 2.8mm Lens

This specific model comes with a fixed 2.8mm lens, offering a wide horizontal field of view of 105°, a vertical field of view of 55°, and a diagonal field of view of 126°. This wide-angle perspective makes it perfectly suited for monitoring broad indoor areas such as lobbies, reception areas, open offices, retail floors, classrooms, and large hallways, ensuring comprehensive coverage with fewer cameras.

Discreet Turret Design

The camera features a low-profile turret (dome) design that blends discreetly with any indoor environment. The sleek, rounded housing is less intrusive than traditional bullet cameras and helps deter tampering by making the camera’s viewing direction less obvious. The compact dimensions (Φ 109.9 mm × 81.7 mm) allow for versatile placement on ceilings or walls.

Easy Installation with 3-Axis Adjustment

Installation is simplified by the camera’s 3-axis adjustment mechanism, allowing installers to pan 0° to 360°, tilt 0° to 75°, and rotate 0° to 360° to achieve the perfect viewing angle regardless of the mounting surface. The turret design allows for flush ceiling mounting or wall mounting, providing flexibility for various indoor applications.

Extended Transmission Distance

The camera supports long-distance video transmission over coaxial cable—up to 800 meters for HD analog signals. This makes it ideal for larger indoor facilities, warehouses, educational campuses, and multi-story buildings where cameras may be located far from the recording equipment.

Advanced Image Enhancement

To ensure the highest quality footage, the camera includes several image processing features:

• DWDR (Digital Wide Dynamic Range): Balances exposure in high-contrast scenes, allowing you to see details in both bright and shadowed areas simultaneously.

• 2D DNR (Digital Noise Reduction): Minimizes image noise and grain, particularly in low-light conditions, resulting in cleaner video.

• Smart IR: Prevents overexposure of nearby objects, ensuring that close-up images remain clear and identifiable at night.

• Adjustable Settings: Brightness, sharpness, mirror, and AGC can be customized via the DVR interface.

Energy-Efficient Operation

The camera is designed for low power consumption, with a maximum draw of only 4.5W when powered by a 12 VDC ± 25% supply. This energy efficiency makes it suitable for installations with multiple cameras, reducing overall power requirements.

Technical Specifications

General

• Model Number: DS-2CE78D0T-LTS

• Product Type: Indoor Two-Way Audio Fixed Turret Camera

• Image Sensor: 2 MP CMOS

• Signal System: PAL / NTSC (Switchable)

• Material: Plastic Housing

• Dimensions: Φ 109.9 mm × 81.7 mm (Φ 4.33″ × 3.22″)

• Weight: Approx. 250 g (0.55 lb.)

Camera & Lens

• Max. Resolution: 1920 (H) × 1080 (V)

• Min. Illumination: 0.02 Lux @ (F2.0, AGC ON), 0 Lux with IR

• Shutter Time: PAL: 1/25 s to 1/50,000 s; NTSC: 1/30 s to 1/50,000 s

• Day & Night: IR Cut Filter

• Lens Type: 2.8 mm Fixed Lens

• Lens Mount: M12

• Aperture: F2.0

• Field of View (2.8mm): Horizontal: 105°, Vertical: 55°, Diagonal: 126°

• Angle Adjustment: Pan: 0° to 360°, Tilt: 0° to 75°, Rotation: 0° to 360°

Audio

• Built-in Microphone: Yes (1)

• Built-in Speaker: Yes

• Pickup Distance: Approx. 5 m radius

• Audio Function: Two-way audio (requires compatible DVR)

Illumination

• IR Range: Up to 20 m (65 ft)

• Supplement Light Type: EXIR (Smart IR)

• Smart IR: Yes

Image

• Frame Rate: TVI: 1080p @ 25 fps/30 fps; AHD/CVI: 1080p @ 25 fps/30 fps; CVBS: PAL/NTSC

• Wide Dynamic Range (WDR): DWDR

• Noise Reduction: 2D DNR

• White Balance: Auto

• AGC: Yes

• Image Settings: Brightness, Sharpness, Mirror, AGC

Interface

• Video Output: Switchable TVI / AHD / CVI / CVBS

• Communication Protocol: HIKVISION-C

Electrical

• Power Supply: 12 VDC ± 25%

• Power Consumption: Max. 4.5 W

Environmental

• Operating Conditions: -40°C to 60°C (-40°F to 140°F), Humidity: 90% or less (non-condensing)

• Protection Level: Suitable for indoor use only

Delivery & Support

We at Ace Tech Pro LTD offer fast delivery options, 100% genuine product guarantee and customer support.

Order Now!

Order now at Ace Tech Pro LTD or visit our shop at Rahimtullah Trust Building 2nd Floor Shop GF 11 along Moi Avenue and shop the Hikvision 2MP Two-Way Audio Fixed Turret Camera (DS-2CE78D0T-LTS / 2.8mm).