ALFAtron ALF-20X-NDIC User manual

www.alfatronelectronics.com
ALFATRON ELECTRONICS GmbH GERMANY
ALF-20X-NDIC Full HD PTZ Camera
User Manual
The ALF-20X-NDIC is a Full HD PTZ camera with a 20x Zoom lens. The features include advanced ISP processing
algorithms to provide vivid images with a strong sense of depth, high resolution, and fantastic color rendition. It
supports H.264/H.265 encoding which makes motion video fluent and clear even under less than ideal bandwidth
conditions.

ALFATRON ALF-20X-NDIC
Key Features
Superb High-definition Image
1/2.8-inch-high quality CMOS sensor.
Resolution is up to 1920x1080 with frame rate
up to 60fps.
Lens
20X optical zoom, with wide viewing angle of
54.7 °free distortion.
Trinity image auto focus technology
With image intelligent processing, provide
auto white balance (AWB), auto exposure
(AE), auto focus (AF) functions, fully
automatically adapt to the environment,
achieve the best image effect, and achieve
the perfect Trinity image auto adjustment.
Multiple Video Output Interfaces
Supports HDMI, SDI, LAN. SDI supports
100m transmission in 1080p60 format.
Leading Auto Focus Technology
Leading auto focus algorithm makes lens a
fast, accurate and stable auto-focusing.
Low Noise and High SNR
Low Noise CMOS effectively ensure high
SNR of camera video. Advanced 2D/3D
noise reduction technology is also used to
further reduce the noise, while ensuring
image sharpness.
Audio Input Interface (for future
development)
Support 8000, 16000, 32000, 44100, 48000
sampling frequency and AAC, MP3, G.711A
audio coding.
Wide-range, Quiet and Quick Pan/Tilt
Mechanism
By adopting step driving motor mechanism,
ALF-20X-NDIC camera works extremely
quiet and moves smoothly.
Multiple Audio/Video Compression
Support H.264/H.265 video compression;
AAC, MP3 and G.711A audio compression;
Support compression of resolution up to
1920x1080 with frame up to 60fps.
Multiple Network Protocol
Support ONVIF, RTSP, RTMP, GB/T28181,
NDI protocols and support RTMP push
mode, easy to link streaming media server
(Wowza, FMS). Supports RTP multicast
mode and visca control protocol of network
full command.
Control interfaces: RS485, RS232.
RS232 support Cascade, good for installation.
Wide Application
Tele-education, Lecture Capture,
Webcasting, Videoconferencing, Tele-
training, Tele-medicine, Interrogation and
Emergency command systems.
Low-power Sleep Function
Support low-power sleep/wake up, the
consumption is lower than 400mW under
sleep mode.

ALFATRON ALF-20X-NDIC
Technical Specification
Model ALF-20X-NDIC
Camera Parameter
Optical Zoom
20X
f＝5.5~110mm
Sensor 1/2.8-inch-high quality HD CMOS sensor
Effective Pixels 16: 9, 2.07 megapixel
Video Format HDMI/SDI video format
1080P60/50/30/25/59.94/29.97; 1080I60/50/59.94; 720P60/50/30/25/59.94/29.97
View Angle 3.3°(tele)
54.7°(wide)
AV F1.6 – F3.5
Digital Zoom 10X
Minimum
Illumination
0.1Lux
DNR 2D & 3D DNR
White Balance Auto / Manual/ One Push/ 3000K/ 4000K/5000K/6500K
Focus Auto/Manual/One key focus
Aperture/Electr
onic Shutter
Auto/Manual
BLC ON/OFF
WDR OFF/ Dynamic level adjustment
Video
Adjustment
Brightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve
SNR >55dB
Input/output Interface
Video Interfaces SDI, HDMI, LAN (NDI & POE), RS232 (In & Out), RS485, A-IN
Video output interface HDMI, SDI, LAN,

ALFATRON ALF-20X-NDIC
Video Compression H.264, H.265, Dual stream output
Control Protocol VISCA/Pelco-D/Pelco-P; Baud Rate:115200/9600/4800/2400bps
Audio Input Interface A-IN: Double track 3.5mm linear input;
Audio Compression AAC/MP3/G.711A Audio compression
HD IP Interface 100M IP Port(10/100BASE-TX); Support VISCA protocol control through IP port.
Network Protocol RTSP, RTMP, ONVIF, GB/T28181, NDI
Power Interface HEC3800 Outlet (DC12V)
Supply Adapter AC110V-AC220V to DC12V/1.5A
Input Voltage DC12V±10%
Input current 1A (Max)
Consumption 12W (Max)
PTZ Parameter
Pan/Tilt Rotation ±170°, -30°～+90°
Pan Control Speed 0.1 -60°/sec
Tilt Control Speed 0.1-30°/sec
Preset Speed Pan: 60°/sec, Tilt: 30°/sec
Preset Number 255 presets (10 presets by remote controller)
Other Parameter
Storage temperature -10℃～+60℃
Storage humidity 20%～95%
Working temperature -10℃～+50℃
Working humidity 20%～80%
Dimension 150mmX150mmX167.5mm
Weight 1.4KG
Remote Operation (IP) Remote Upgrade, Reboot and Reset
Accessories
Accessories 12V/1.5A power supply, RS232 cable, remote control, manual, warranty card
Included accessories Wall mount

ALFATRON ALF-20X-NDIC
Dimension(mm):
Warranty
Limited warranty in respect of Alfatron Products Only
1.1 This limited warranty covers defects in materials and workmanship in this product.
1.2 Should warranty service be required, proof of purchase must be presented to the Company. The serial
number on the product must be clearly visible and not have been tampered with in any way whatsoever.
1.3 This limited warranty does not cover any damage, deterioration or malfunction resulting from any alteration,
modification, improper or unreasonable use or maintenance, misuse, abuse, accident, neglect, exposure to
excess moisture, fire, improper packing and shipping (such claims must be presented to the carrier), lightning,
power surges, or other acts of nature. This limited warranty does not cover any damage, deterioration or

ALFATRON ALF-20X-NDIC
malfunction resulting from the installation or removal of this product from any installation, any unauthorized
tampering with this product, any repairs attempted by anyone unauthorized by the Company to make such
repairs, or any other cause which does not relate directly to a defect in materials and/or workmanship of this
product. This limited warranty does not cover equipment enclosures, cables or accessories used in conjunction
with this product.
This limited warranty does not cover the cost of normal maintenance. Failure of the product due to insufficient
or improper maintenance is not covered.
1.4 The Company does not warrant that the product covered hereby, including, without limitation, the
technology and/or integrated circuit(s) included in the product, will not become obsolete or that such items are
or will remain compatible with any other product or technology with which the product may be used.
1.5 Only the original purchaser of this product is covered under this limited warranty. This limited warranty is
not transferable to subsequent purchasers or owners of this product.
1.6 Unless otherwise specified, the goods are warranted in accordance with the manufacturer’s product
specific warranties against any defect attributable to faulty workmanship or materials, fair wear and tear being
excluded.
1.7 This limited warranty only covers the cost of faulty goods and does not include the cost of labor and travel
to return the goods to the Company’s premises.
1.8 In the event of any improper maintenance, repair or service being carried out by any third persons during
the warranty period without the Company’s written authorization, the limited warranty shall be void.
1.9 A 7 (seven) year limited warranty is given on the aforesaid product where used correctly according to the
Company’s instructions, and only with the use of the Company’s components.
1.10 The Company will, at its sole option, provide one of the following three remedies to whatever extent it
shall deem necessary to satisfy a proper claim under this limited warranty:
1.10.1 Elect to repair or facilitate the repair of any defective parts within a reasonable period of time, free of
any charge for the necessary parts and labor to complete the repair and restore this product to its proper
operating condition.; or
1.10.2 Replace this product with a direct replacement or with a similar product deemed by the Company to
perform substantially the same function as the original product; or
1.10.3 Issue a refund of the original purchase price less depreciation to be determined based on the age of
the product at the time remedy is sought under this limited warranty.
1.11 The Company is not obligated to provide the Customer with a substitute unit during the limited warranty
period or at any time thereafter.
1.12 If this product is returned to the Company this product must be insured during shipment, with the
insurance and shipping charges prepaid by the Customer. If this product is returned uninsured, the Customer
assumes all risks of loss or damage during shipment. The Company will not be responsible for any costs
related to the removal or re-installation of this product from or into any installation. The Company will not be

ALFATRON ALF-20X-NDIC
responsible for any costs related to any setting up this product, any adjustment of user controls or any
programming required for a specific installation of this product.
1.13 Please be aware that the Company’s products and components have not been tested with competitor’s
products and therefore the Company cannot warrant products and/or components used in conjunction with
competitor’s products.
1.14 The appropriateness of the goods for the purpose intended is only warranted to the extent that the goods
are used in accordance with the Company’s installation, classification and usage instructions.
1.15 Any claim by the Customer which is based on any defect in the quality or condition of the goods or their
failure to correspond with specification shall be notified in writing to the Company within 7 days of delivery or
(where the defect or failure was not apparent on reasonable inspection by the Customer) within a reasonable
time after discovery of the defect or failure, but, in any event, within 6 months of delivery.
1.16 If delivery is not refused, and the Customer does not notify the Company accordingly, the Customer may
not reject the goods and the Company shall have no liability and the Customer shall pay the price as if the
goods had been delivered in accordance with the Agreement.
1.17 THE MAXIMUM LIABILITY OF THE COMPANY UNDER THIS LIMITED WARRANTY SHALL NOT
EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT