The HFW1200CP-A combines a two-megapixel analogue-HD picture with a microphone in the listed A variant. It is relevant where both the recorder and the project requirements support audio recording.
Model and connections
Dahua HFW1200CP-A 2MP HDCVI Audio Camera: Model: HFW1200CP-A. Resolution: 2 MP. Format: Bullet. Audio: Built-in microphone as listed. Power: 12 V DC.
Confirm the exact lens because the source mentions different focal lengths. Audio reception and recording depend on the compatible DVR mode. Agree the purpose and permitted scope of audio capture before enabling it, and avoid promising that every compatible video recorder will retain sound.
Building the installation
The supply price applies to the named equipment. Confirm the lens, hardware revision and included accessories where relevant. Cables, storage media, mounting boxes, subscriptions and labour should appear separately on the order unless expressly included. This keeps comparisons between equipment-only and installed-system quotations meaningful.
Compare compatible items in the CCTV camera and recording equipment range when preparing the system schedule. Plan any required monitoring notices alongside the site safety signs and labels, with placement agreed for the intended premises.
Setup and maintenance
Check a recorded sample from every channel after the camera is positioned. Inspect connectors, power joints and cable protection when image noise or intermittent loss appears. Keep the camera lens clean and adjust lighting or position if nearby surfaces reflect illumination back into the lens.
Consult the manufacturer product and support information for the exact delivered model. Keep commissioning details available for future changes and limit system access to authorised users. Browse the full safety equipment range when coordinating the remaining building and workplace equipment.
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