Model Code: DS-2TD4238-7/S2
Hikvision DS-2TD4238-7/S2 Thermal Network Camera
Review the official specifications for the Hikvision DS-2TD4238-7/S2 thermal network camera. Compare imaging, physical design and installation conditions with the source technical table.
Product description
The manufacturer lists Resolution for Hikvision DS-2TD4238-7/S2 as 384 × 288 (the resolution of output image is 1280 × 720). Distinguish thermal detector resolution from the optical channel and any scaled video stream resolution.
Focal Length: 7 mm. Temperature range, measurement accuracy and thermal sensitivity are separate specifications; they do not describe the same performance measure.
Temperature Measurement: Support 3 temperature measurement rule types, 273 presets as scene, 21 rules of each scene (10 points, 10 areas, and 1 line). Review the stated measurement and event-rule conditions in the technical table; analytics support alone does not guarantee the same measurement result in every environment.
Technical Specifications
| Park | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan |
|---|---|
| Presets | 300 in total, 273 are configurable. |
| PT Status | Turn On/Turn Off |
| Pan Speed | Configurable, From 0.1°/s to 200°/s, Preset Speed: 240°/s |
| Tilt Speed | Configurable, From 0.1°/s to 105°/s, Preset Speed: 200°/s |
| Patrol Scan | 8; Up to 32 Presets Per Patrol |
| Pattern Scan | 4; More Than 10 Minutes Per Pattern |
| Movement Range | Pan: 360° Continuous Rotate; Tilt: From -5° to + 90° (auto flip) |
| Scheduled Task | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Doom Reboot/Doom Adjust/Aux Output |
| Power Off Memory | Yes |
| Proportional Zoom | Yes |
| Weight | Approx. 3.9Kg (8.6lb) |
|---|---|
| Dimension | 305 mm × 185 mm × 163 mm (12.01 " × 7.28 " × 6.42 ") |
| Power Supply | 24VAC ± 20%, two-core terminal block 36VDC ± 20%, two-core terminal block 48VDC ± 20%, two-core terminal block Hi-PoE |
| Protection Level | IP66 Standard; TVS 6000V Lightning Protection, Surge Protection and Voltage Transient Protection |
| Power Consumption | Max 30 W |
| Web Client Language | 32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil) |
| Working Temperature/Humidity | -40°C to 70°C (-40°F to 158°F), 90% or less |
| API | ISAPI, HIKVISION SDK, third-party management platform, ONVIF (Profile S, Profile G, Profile T) |
|---|---|
| Client | iVMS-4200, Hik-Connect |
| Security | User authentication (ID and password), MAC address binding, HTTPS encryption, IEEE 802.1x access control, IP address filtering |
| Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE |
| Web Browser | Live view (plug-in allowed) : Internet Explorer 11 Live view (plug-in free) : Chrome 57.0 +, Firefox 52.0 + Local service : Chrome 57.0+, Firefox 52.0 + |
| Network storage | MicroSD/SDHC/SDXC card (up to 256 G) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR) |
| User/Host level | Up to 32 users, 3 levels: Administrator, Operator, User |
| Simultaneous Live View | Up to 20 channels |
| Alarm Input | 7-ch inputs (0-3.3 VDC) |
|---|---|
| Audio Input | LINE_IN Input/MIC Input; Peak: From 2 to 2.4V[p-p]; Output Impedance: 1KΩ±10% |
| Alarm Action | Preset/Patrol Scan/Pattern Scan/SD Card Record/Relay Output/Smart capture/FTP upload/Email linkage |
| Alarm Output | 2-ch relay outputs, alarm response actions configurable |
| Audio Output | Linear Level; Impedance: 600 Ω |
| Analog Video Output | 1.0 V [p-p]/75 Ω |
| Communication Interface | 1, RJ45 10 M/100 M Self-adaptive Ethernet interface. 1, RS-485 interface |
| IR Distance | Up to 100m |
|---|---|
| IR Intensity and Angle | Automatically adjusted |
| Target Coloration | Supported in white hot and black hot mode. |
|---|---|
| Picture in Picture | Display partial image of thermal channel on the full screen of optical channel |
| Available Models | DS-2TD4238-7/S2 DS-2TD4238-7/S2(B) |
|---|
| WDR (Wide Dynamic Range) | 120 dB |
|---|---|
| Focus Mode | Auto/Semi-auto/Manual |
| Resolution | 2688 × 1520, 4 MP |
| Focal Length | 4.8-153 mm, 32x |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Field of View | 58.8° × 34.4° (H × V) to 2.18° × 1.2° (H × V) |
| Optical Defog | No, support algorithmic defog |
| Shutter Speed | 1s to 1/100,000s |
| Aperture (Range) | F1.2-F4.4 |
| Min. Illumination | Color: 0.05 Lux @(F1.2，AGC ON), B/W: 0.01 Lux @(F1.2，AGC ON) |
| VCA | Support 4 VCA rule types (Line Crossing, Intrusion, Region Entrance, and Region Exiting), up to 10 scenes and 8 VCA rules for each scene |
|---|---|
| Fire Detection | Dynamic fire detection, up to 10 fire points detectable. |
| Temperature Range | -20 °C to 150 °C (-4 °F to 302 °F) |
| Temperature Accuracy | ± 8 °C (±14.4 °F) |
| Temperature Measurement | Support 3 temperature measurement rule types, 273 presets as scene, 21 rules of each scene (10 points, 10 areas, and 1 line) |
| IFOV | 1.71 mrad |
|---|---|
| NETD | Less than 35 mK (@25 °C,F#=1.0) |
| Aperture | F1.0 |
| Focus Mode | Athermalized |
| Resolution | 384 × 288 (the resolution of output image is 1280 × 720) |
| Digital Zoom | ×2, ×4, ×8 |
| Focal Length | 7 mm |
| Image Sensor | Vanadium Oxide Uncooled Focal Plane Arrays |
| Field of View | 39.5°×30.12° (H × V) |
| Pixel Interval | 12 μm |
| Response Waveband | 8 μm to 14 μm |
| Min. Focusing Distance | 1.0m |
| Sub-stream | Optical channel 50 Hz:25 fps (704 × 576, 352 × 288) 60 Hz:30 fps (704 × 576, 352 × 288) Thermal channel 25 fps (704 × 576, 640 ×512, 256 × 192) |
|---|---|
| Main Stream | Optical channel 50 Hz:25 fps (2688 × 1520，1920×1080, 1280×960, 1280×720) 60 Hz:30 fps (2688 × 1520，1920×1080, 1280×960, 1280×720) Thermal channel 25 fps (1280×720, 704 × 576, 640 ×512, 256× 192) |
| Audio Compression | G .711u/G.711a/G.722.1/MP2L2/G.726/PCM |
| Video Compression | Main stream: H.265+/H.265/H.264+/ H.264 Sub-stream: H.265/H.264/MJPEG |
| VCA Range for Humans | 70 m |
|---|---|
| VCA Range for Vehicles | 210 m |