ACTi A818 vs i-PRO S22600-V2LG: Specification Comparison
Both the ACTi A818 and i-PRO WV-S22600-V2LG are 6MP network dome cameras aimed at professional IP security deployments. The A818 is an outdoor-rated zoom dome with a 5x optical zoom and IP68 environmental sealing, while the S22600-V2LG is an indoor vandal-resistant dome with a 2x motorized zoom and AI-driven analytics. Buyers evaluating these two will trade outdoor durability and longer IR throw against a larger sensor, richer AI analytics suite, and stronger cybersecurity certification stack on the i-PRO unit.
In This Guide
How do the imaging specs compare?
The ACTi A818 uses a 1/2.7-inch CMOS sensor with a 2.7–13.5mm varifocal lens providing 5x optical zoom, delivering up to 2688×1520 at 25 fps or 1920×1080 at 30 fps. Its IR illuminators operate at 850nm with a specified throw of 85m at 1.0 lux. Minimum illumination is 0.01 lux in color and 0 lux (IR on) in B/W. WDR is rated at 150dB (Extreme WDR). These figures favor the A818 for long-range outdoor identification under challenging contrast conditions.
The i-PRO S22600-V2LG uses a larger 1/1.8-inch CMOS sensor with a motorized 4.3–8.6mm lens providing 2x optical zoom (and up to 6x digital extra zoom at 1280×720). Maximum resolution is 3072×2304 (4K) in 4:3 or 3072×1728 in 16:9 at 30 fps. Minimum illumination is 0.12 lux color / 0.09 lux B/W (0 lux with IR on). IR range is 25m at 30 IRE. Dynamic range is specified at 132dB (Super Dynamic on, Level 31). The larger sensor provides better native low-light sensitivity per pixel, but the A818's IR throw and WDR rating are higher on-spec.
What about installation and environment?
The ACTi A818 carries IP68 and NEMA 4X ratings, making it suitable for continuous submersion and outdoor washdown environments. IK10 impact resistance is certified. Operating temperature spans -30°C to 60°C (-22°F to 140°F), covering extreme cold deployments such as cold-storage or northern outdoor sites. Power input is DC 12V or PoE+ (802.3at) Class 3 at 13W max. Mounting options per spec include wall, pole, corner, and rack, and the unit weighs approximately 1046g (2.31 lb). The connector is an RJ-45 pigtail on a 2m cable.
The i-PRO S22600-V2LG is rated for indoor use only — no IP ingress protection rating is listed in the provided specs (the spec entry reads 'Indoor (IK10 Vandal Resistant)'). IK10 impact resistance is confirmed. Operating temperature is -10°C to +50°C (power-on: 0°C to +50°C), a notably narrower range than the A818. Power is PoE 802.3af (Class 0) at 12W max or DC 12V 1A; it does not require PoE+. The unit weighs approximately 800g and uses an RJ-45 connector. Mounting options listed in specs are pole, corner, and rack; wall mount is not explicitly listed in the provided data.
Which fits your VMS and analytics better?
Both cameras are ONVIF-compliant. The ACTi A818 supports ONVIF Profile S, G, T, and M. Its on-board analytics include VMD, People Counting, Smoke Detection, Face Detection, and Tampering Detection. Audio is 2-way with mic-in, line-in, and line-out. No on-board SD card storage is mentioned in the provided specifications. Cybersecurity certification includes Taiwan IoT Cybersecurity Certification Level 1 (TAICS). Compression codecs are H.265, H.264, and MJPEG.
The i-PRO S22600-V2LG supports ONVIF Profile G, M, S, and T. Its AI analytics suite is broader per spec: AI Video Analytics (8 types), AI Sound Classification (gunshot, yell, vehicle horn, glass break), VMD (4 areas), Scene Change Detection, and Audio Detection. The spec lists facial recognition under analytics. On-board storage supports microSD/microSDHC/microSDXC up to 512GB. Security features include FIPS 140-2 Level 3, NXP SE050F secure element, HTTPS, 802.1X, and AES encryption — a materially stronger cybersecurity posture than the A818. Audio uses 3.5mm jacks (input and output) with full-duplex transmission. Alarm terminals include 3 inputs and 1 output. Protocols include MQTT, SFTP, SNMPv1/v2/v3, and IPv6 support.
Which should you choose: the A818 or the S22600-V2LG?
Our take: The A818 is the stronger choice when the deployment is outdoor, requires long IR coverage, or must survive extreme temperatures. Its IP68/NEMA 4X rating, -30°C to 60°C operating range, 85m IR throw, and 150dB WDR are unmatched by the S22600-V2LG, which carries no listed IP ingress rating and operates only down to -10°C. The 5x optical zoom (2.7–13.5mm) also outreaches the S22600-V2LG's 2x motorized zoom (4.3–8.6mm) for perimeter or parking-lot applications. Conversely, the S22600-V2LG is the stronger choice for indoor environments where analytics depth and cybersecurity posture are the priority: its 1/1.8-inch sensor is larger, it supports FIPS 140-2 Level 3 with an NXP SE050F secure element, carries 8-type AI Video Analytics plus AI Sound Classification, and includes on-board microSDXC storage up to 512GB — none of which are specified on the A818. Choose the A818 for outdoor/harsh-environment zoom coverage; choose the S22600-V2LG for indoor AI-driven surveillance with enterprise-grade security compliance.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | ACTi A818 | i-PRO S22600-V2LG |
|---|---|---|
| Resolution | 6MP (2688×1520 max) | 6MP (3072×2304 max in 4:3) |
| Image Sensor Size | 1/2.7 inch | Approx. 1/1.8 inch |
| Lens / Focal Length | 2.7–13.5mm (5x optical zoom) | 4.3–8.6mm (2x motorized optical zoom) |
| Min Illumination (Color) | 0.01 lux | 0.12 lux @ 30 IRE |
| Min Illumination (B/W) | 0 lux (IR on) | 0.09 lux (0 lux with IR on) |
| IR Range | 85m @ 1.0 lux | 25m @ 30 IRE |
| WDR / Dynamic Range | 150dB (Extreme WDR) | 132dB (Super Dynamic, Level 31) |
| Max Frame Rate | 30 fps @ 1920×1080; 25 fps @ 2688×1520 | 30 fps |
| Video Compression | H.265, H.264, MJPEG | H.265, H.264, MJPEG |
| IP Rating | IP68 / NEMA 4X | Not specified (Indoor only) |
| IK / Impact Rating | IK10 | IK10 |
| Operating Temperature | -30°C to +60°C | -10°C to +50°C (power-on: 0°C to +50°C) |
| Power Input / PoE Class | PoE+ 802.3at Class 3 / DC 12V (13W max) | PoE 802.3af Class 0 / DC 12V 1A (12W max) |
| Edge Storage | — | microSD/SDHC/SDXC up to 512GB |
| Audio | 2-way; Mic-in; Line-in; Line-out | 3.5mm mic input; 3.5mm audio output; Full duplex |
| ONVIF Profiles | S, G, T, M | G, M, S, T |
| Edge Analytics | VMD; People Counting; Smoke Detection; Face Detection; Tampering | AI Video Analytics (8 types); AI Sound Classification; VMD; SCD; Audio Detection |
| Cybersecurity | Taiwan IoT Cybersecurity Cert. Level 1 (TAICS) | FIPS 140-2 Level 3; NXP SE050F; HTTPS; 802.1X; AES |
| Weight | 1046g (2.31 lb) | 800g (1.77 lb) |
| Warranty | 3 Years | 5 Years |
Frequently Asked Questions
Which should you choose: the A818 or the S22600-V2LG?
The A818 is the stronger choice when the deployment is outdoor, requires long IR coverage, or must survive extreme temperatures. Its IP68/NEMA 4X rating, -30°C to 60°C operating range, 85m IR throw, and 150dB WDR are unmatched by the S22600-V2LG, which carries no listed IP ingress rating and operates only down to -10°C. The 5x optical zoom (2.7–13.5mm) also outreaches the S22600-V2LG's 2x motorized zoom (4.3–8.6mm) for perimeter or parking-lot applications. Conversely, the S22600-V2LG is the stronger choice for indoor environments where analytics depth and cybersecurity posture are the priority: its 1/1.8-inch sensor is larger, it supports FIPS 140-2 Level 3 with an NXP SE050F secure element, carries 8-type AI Video Analytics plus AI Sound Classification, and includes on-board microSDXC storage up to 512GB — none of which are specified on the A818. Choose the A818 for outdoor/harsh-environment zoom coverage; choose the S22600-V2LG for indoor AI-driven surveillance with enterprise-grade security compliance.
Is the A818 or S22600-V2LG better for low-light performance?
The A818 has a lower minimum illumination rating (0.01 lux color vs. 0.12 lux color for the S22600-V2LG) and a significantly longer IR throw (85m vs. 25m at 30 IRE). The S22600-V2LG has a larger 1/1.8-inch sensor compared to the A818's 1/2.7-inch sensor, which typically yields better native sensitivity per pixel, but the A818's IR range advantage is decisive for outdoor scenes beyond 25m.
Can the A818 be used outdoors while the S22600-V2LG cannot?
Based on the provided specifications, yes. The A818 is rated IP68 and NEMA 4X, confirming protection against continuous water submersion and environmental ingress, and operates from -30°C to 60°C. The S22600-V2LG is listed as an indoor camera with no IP ingress protection rating specified, and its operating range is limited to -10°C to +50°C (power-on minimum 0°C).
Which camera has stronger cybersecurity and edge analytics for a government or enterprise environment?
The S22600-V2LG specifies FIPS 140-2 Level 3 certification, an NXP SE050F hardware secure element, HTTPS, 802.1X, and AES encryption, along with 8-type AI Video Analytics and AI Sound Classification. The A818 lists Taiwan IoT Cybersecurity Certification Level 1 (TAICS) and face/people-counting/smoke analytics but does not specify FIPS 140-2 or a hardware secure element. For deployments requiring FIPS 140-2 compliance or richer AI analytics, the S22600-V2LG is the specified choice.
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