Prama PT‑HTH702E‑ITPF is a 5MP indoor EXIR dome camera for HD‑TVI, AHD, CVI, and CVBS surveillance systems. It uses a 5MP CMOS sensor and offers 2560 × 1944 resolution at up to 5M@20fps, with 4M@25fps/30fps as default options. The camera comes with 2.4 mm, 2.8 mm, or 3.6 mm fixed lenses. So, you can choose wider or narrower fields of view for corridors, lobbies, or shops.

Therefore, it suits small and medium CCTV setups that require higher‑resolution indoor monitoring.

Resolution and frame rates

The camera supports multiple modes and frame rates by signal type. For TVI, it runs up to 5M@20fps, 4M@30fps, 4M@25fps, and 1080p@30fps/25fps. As a result, you can balance resolution and smooth motion based on DVR and network load.

AHD also supports 5M@20fps, 4M@30fps, and 4M@25fps. In contrast, CVI runs 4M@30fps/25fps, and CVBS works in standard PAL/NTSC. This makes it adaptable to many DVRs and cameras in the same project.

EXIR night and low‑light performance

The dome has EXIR (extended IR) with Smart IR up to about 20 m. So, night images stay clear without overexposing very close objects.

The minimum illumination is 0.01 Lux at (F1.2, AGC ON), or 0 Lux with IR. ICR day/night switching changes between color by day and crisp B/W at night. DNR (digital noise reduction) improves image clarity in dim scenes.

OSD menu over coax & lens options

The camera includes an OSD menu that you can control “up the coax” using the DVR or monitor. Therefore, you can adjust resolution, signal mode, and IR settings without accessing the camera physically.

Lens options include 2.4 mm, 2.8 mm, and 3.6 mm fixed lenses. For example, 2.4 mm gives a wide view, while 3.6 mm suits tighter areas like counters or doors.

Design and compatibility

The dome uses a plastic turret‑style housing suitable for indoor locations. It runs on 12 VDC and connects via coaxial cable. So, installation is simple and low‑cost.

Video output is 4‑in‑1 (TVI/AHD/CVI/CVBS), meaning you can switch modes at the DVR. As a result, this camera works with many modern DVRs and can also integrate with existing coaxial systems.

Key specifications

• Sensor: 5MP CMOS, 2560 × 1944.

• Frame rates (TVI): 5M@20fps, 4M@30fps, 4M@25fps, 1080p@30fps, 1080p@25fps.

• Min. illumination: 0.01 Lux @(F1.2, AGC ON), 0 Lux with IR.

• IR: EXIR, up to 20 m Smart IR.

• Day/Night: ICR auto‑switch.

• Noise reduction: DNR.

• OSD: yes, adjustable over coax.

• Lens options: 2.4 mm, 2.8 mm, 3.6 mm fixed (some models include 6 mm, confirm with supplier).

• Power: 12 VDC.

• Video output: TVI/AHD/CVI/CVBS (4‑in‑1 switchable).

• For more details, visit Prama official website

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