FAQs
Q1: What are the dual thermal lens specifications and long-range detection performance for the QIR1975T?
Answer: The QIR1975T features two uncooled long-wave infrared thermal specifications (640x512 resolution, 12um pixel pitch, NETD <= 50mK) with dual lens options:
1. 75mm Thermal Lens:
**Vehicle Target (4.2m x 1.8m): Detection up to 9,583 meters, Recognition at 2,396 meters, and Verified distance at 1,198 meters.
**Human Target (1.8m x 0.5m): Detection up to 3,125 meters, Recognition at 781 meters, and Verified distance at 391 meters.
2. 19mm Thermal Lens:
**Vehicle Target (4.2m x 1.8m): Detection up to 2,300 meters, Recognition at 575 meters, and Verified distance at 288 meters.
**Human Target (1.8m x 0.5m): Detection up to 750 meters, Recognition at 188 meters, and Verified distance at 94 meters.
1. 75mm Thermal Lens:
**Vehicle Target (4.2m x 1.8m): Detection up to 9,583 meters, Recognition at 2,396 meters, and Verified distance at 1,198 meters.
**Human Target (1.8m x 0.5m): Detection up to 3,125 meters, Recognition at 781 meters, and Verified distance at 391 meters.
2. 19mm Thermal Lens:
**Vehicle Target (4.2m x 1.8m): Detection up to 2,300 meters, Recognition at 575 meters, and Verified distance at 288 meters.
**Human Target (1.8m x 0.5m): Detection up to 750 meters, Recognition at 188 meters, and Verified distance at 94 meters.
Q2: What video output options, power supply parameters, and physical weight are specified?
Answer:
*Video Outputs: Supports live streaming via micro HDMI (1080P @ 50fps) and IP streaming (RTSP / UDP at 720p or 1080p @ 25fps/30fps).
*Power & Electrical: Operates on an input voltage of 4S to 6S (14.8V to 25.2V) with a working voltage of 16V, drawing a dynamic current of 430~1250mA @ 16V, with an average power consumption of 6.9W (Max 20W).
*Weight & Dimensions: Weighs 1,250 +/- 10g (Viewport version) with product measurements of 147.9 x 130 x 203.2mm (or 212.2mm for Viewport version) and an IP4X environmental rating.
*Video Outputs: Supports live streaming via micro HDMI (1080P @ 50fps) and IP streaming (RTSP / UDP at 720p or 1080p @ 25fps/30fps).
*Power & Electrical: Operates on an input voltage of 4S to 6S (14.8V to 25.2V) with a working voltage of 16V, drawing a dynamic current of 430~1250mA @ 16V, with an average power consumption of 6.9W (Max 20W).
*Weight & Dimensions: Weighs 1,250 +/- 10g (Viewport version) with product measurements of 147.9 x 130 x 203.2mm (or 212.2mm for Viewport version) and an IP4X environmental rating.
Q3: What local storage capacity and recording formats are available?
Answer: The payload is equipped with an onboard MicroSD / TF card slot supporting high-capacity cards up to 512GB (Class 10, FAT32 format). Still images are captured in JPG format at 1920x1080, and flight videos are recorded directly in MP4 format at 1080p @ 30fps
Q4: What control links and protocol interfaces are compatible with this gimbal?
Answer: The unit supports multiple flexible control methods including PWM, TTL, S.BUS, and network communication protocols via TCP / UDP. (Note: An auxiliary output voltage of 5V is provided for PWM connection).
Q5: What are the performance parameters and latency of the target tracking engine?
Answer: Powered by an advanced tracking module, it operates at a high 50Hz deviation update rate with an ultra-low output delay of 5ms:
*Target Size: Tracks objects ranging from 32x32 to 128x128 pixels with a minimum object contrast of 5%.
*Memory Buffer: Features a 100-frame (4s) object memory buffer to maintain tracking lock during temporary target occlusions.
*Target Size: Tracks objects ranging from 32x32 to 128x128 pixels with a minimum object contrast of 5%.
*Memory Buffer: Features a 100-frame (4s) object memory buffer to maintain tracking lock during temporary target occlusions.
Q6: What are the mechanical rotation limits and stabilization performance of the gimbal?
Answer: The 3-axis stabilization system delivers a precision vibration angle of +/- 0.02 deg across Pitch/Roll/Yaw and features a convenient One-key to Center function:
*Yaw / Pan: Controllable range up to +/- 290 deg (supporting full 360-degree continuous rotation on the IP output version: +/- 360 deg * N).
*Pitch / Tilt: Controllable range from -45 deg to 120 deg (Mechanical range: -55 deg Up to 125 deg Down).
*Yaw / Pan: Controllable range up to +/- 290 deg (supporting full 360-degree continuous rotation on the IP output version: +/- 360 deg * N).
*Pitch / Tilt: Controllable range from -45 deg to 120 deg (Mechanical range: -55 deg Up to 125 deg Down).