Hall Technologies HT-CAM-4K-EPTZ User manual

Hall Technologies February 9, 2022 Page 1 of 17
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Hall Technologies • 1234 Lakeshore Dr Suite #150 Coppell, TX 75019 • halltechav.com
HT-CAM-4K-EPTZ
Auto Framing 4K EPTZ Camera
User Manual
Version: 1.0

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Attentions
This manual introduces functions, installations, and operations for this camera in details. Please
read this manual carefully before installation and use.
1. Cautions
1.1. Avoid damage to product caused by heavy pressure, strong vibration, or immersion
during transportation, storage, and installation.
1.2. Housing of this product is made of organic materials. Do not expose it to any liquid, gas
or solids which may corrode the shell.
1.3. Do not expose the product to rain or moisture.
1.4. To prevent the risk of electric shock, do not open the case. Installation and maintenance
should only be carried out by qualified technicians.
1.5. Do not use the product beyond the specified temperature, humidity, or power supply
specifications.
1.6. Wipe it with a soft, dry cloth when cleaning the camera lens. Wipe it gently with a mild
detergent if needed. Do not use strong or corrosive detergents to avoid scratching the
lens and affecting the image.
1.7. This product contains no parts which can be maintained by users themselves. Any
damage caused by dismantling the product by user without permission is not covered
by warranty.
2. Electrical Safety
Installation and use of this product must strictly comply with local electrical safety
standards.
3. Install
3.1 Do not rotate the camera head violently, otherwise it may cause mechanical failure.
3.2 This product should be placed on a stable desktop or other horizontal surface. Do not
install the product obliquely, otherwise it may display inclined image.
3.3 Ensure there are no obstacles within rotation range of the holder.
3.4 Do not power on before completely installation.
4. Magnetic Interference
Electromagnetic fields at specific frequencies may affect the video image. This product is
Class A. It may cause radio interference in household application. Appropriate measure is
required.

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Table of Contents
1.Camera Installation 4
1.1 Camera Interfaces 4
1.2 Camera Operation 4
2.Product Overview 5
2.1 Product Introduction 5
2.1.1 Model 5
2.1.2 Dimension 5
2.1.3 Accessory 5
2.2 Main Features 5
2.3 Technical Parameter 6
2.4 Interfaces Instruction 7
2.4.1 External Interface 7
3.Application Instruction 8
3.1 Remote Control 8
3.1.1 Keys Introduction 8
3.1.2 Applications 9
3.2 Menu Introduction 10
3.2.1 Main Menu 10
4. Maintenance and Troubleshooting 15
4.1 Camera Maintenance 15
4.2 Troubleshooting 15
5. Copyright Statement 15

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1. Camera Installation
1.1 Camera Interface
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1. Camera Lens
2. Indicator Light
3. Built-in MIC
4. Tripod Fixing Hole
5. Positioning Hole
6. Bracket
7. USB3.0 Interface
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1.2 Camera Operation
1. Product Installation: Fix the device on LCD screen, top of computer; directly put it on a desk
or on a tripod mounting.
2. Connect the camera via USB cable to a computer, video conference terminal or other USB
input device. Log in to the video conference software and select the device to see the image
output.
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Figure 1.1 Product Interfaces"

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2. Product Overview
2.1 Product Introduction
2.1.1 Model
HT-CAM-4K-EPTZ 100 ° Fixed Lens
2.1.2 Dimension
2.1.3 Accessory
Standard Accessory – IR Remote Control, USB3.0 Cable, User Manual
2.2 Main Features
HT-CAM-4K-EPTZ is a 4K ultra-high-definition EPTZ camera with a new design. With AI
intelligence, it can frame according to the number of people in the scene, and the characters
will be framed in the middle. It has advanced functionality and superior performance, which
employ advanced ISP processing algorithms to provide vivid images. These images are clear
and bright, with strong colour layering, high resolution, and fantastic colour rendition. It is easy
and to install and maintain together with being stable and reliable.
• Ultra HD 4K Resolution: 1/ 2.8-inch-high quality CMOS sensor. Resolution is up to 4K with
frame rates up to 30fps (MJPG) or 30fps (H.264); compatible with 1080P and 720P.
• ePTZ: ePTZ and 10X digital Zoom.
Figure 2.2 Product Dimensions"

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• Built-in MIC: Built-in two omni-directional MIC pickups; with unique noise suppression
algorithm, effective pickup distance up to 6 meters.
• Auto Framing: Employing a superior face detection algorithm to intuitively and automatically
frame according to the number of people in the scene, keeping the characters in the middle.
• Wide FOV: 83°/ 100°/ 120°wide angle and small distortion lens options.
• Video output interface: Video output interface USB3.0
• Multiple Audio/ Video Compression Standards: Supports H.264, MJPG, YUY2, NV12 video
compression to make video play smoothly.
• Low Noise and High SNR: Super high SNR image is achieved with low noise CMOS. Even in
ultra-low light situations, the picture remains clean and clear.
• Multiple Installation Methods: Standard equipped with screen clamp. Easy to install on
any devices, such as LCD screens, laptops, tables, and a tripod.
• Easy to Use: No need to download any drivers; USB 3.0 Plug and play; Wide Applications:
Personal video conferencing, enterprise video conferencing, collaboration meetings, etc.
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2.3 Technical Parameter
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Model
Camera Parameter
Sensor
1/2.8-inch-high quality 4K CMOS sensor
Effective Pixels
8.28MP,16：9
Video Interface
1 Channel USB 3.0 output, Type B; Support audio signal output
Audio input
2*Built-in MIC pickup
Video Format
MJPG：3840*2160@30 /2560*1440@30 /1920*1080@30 /1600*896@30 /1280*720@30
/1024*576@30 /960*540@30 /800*600@30 /800*448@30 /720*576@30/
720*480@30 /640*480@30 /640*360@30 /480*270@30 /352*288@30 /320*240@30
H264：3840*2160@30 /2560*1440@30 /1920*1080@30 /1600*896@30 /1280*720@30
/1024*576@30 /960*540@30 /800*600@30 /800*448@30 /720*576@30/
720*480@30 /640*480@30 /640*360@30 /480*270@30 /352*288@30 /320*240@30
YUY2：1920*1080@30 /1280*720@30 /1024*576@30 /800*600@30 /800*448@30 /640*480@30
/640*360@30 /480*270@30 /320*180@30
NV12：1920*1080@15 /1280*720@30 /1024*576@30 /800*600@30 /800*448@30
/640*480@30 /640*360@30 /480*270@30 /320*180@30
View Angle
115°（D）/100°(H)/56°(V)
Focal Length
f=2.26mm
Aperture
F1.8±5%
Digital Zoom
10X
Minimum
Illumination
0.1Lux (F1.8, AGC ON)
White Balance
Auto / Manual
Focus
Manual
Exposure
Auto / Manual/
BLC
On/Off
SNR
≥50dB
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USB Feature
Operation Systems
Windows 7(1080p or lower), Windows 8.1, Windows 10 ; macOS™ 10.10 or higher; Android
； Linux (UVC support)

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Video Compression Format
YUY2, NV12, MJPG, H264
USB Audio
Support
USB Communication Protocol
UVC, UAC
PTZ Control
Support EPTZ
Hardware Requirement
2.4 GHz Intel@ Core 2 Duo or higher,2GB or higher, USB 3.0 port (USB 3.0 for 4K)
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Other Parameter
Input Voltage
5V
Input Current
1A(max)
Power Consumption
5W(max)
Stored Temperature
-10℃～+60℃
Stored Humidity
20%～90%
Working Temperature
-10℃～+50℃
Working Humidity
20%～80%
Dimension
180mm×42.5mm×46.3mm
Weight
Around 0.3kg
Working Environment
Indoor
Accessory
User Manual, USB 3.0 cable
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2.4 Interface Instruction
2.4.1 External Interface
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Figure 2.4 Wiring Diagram"

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3. Application Instruction
3.1 Remote Control
3.1.1 Keys Introduction
1. Infrared indicator light
2. Stand By
The device enters standby mode after pressing
it once, and the device re-displays the picture
after pressing it again.
3. Menu Button
Enter/exit the OSD menu or return to the previous menu.
4. Pan/Tilt Control
Up: press
Down: press
Left: press
Right: press
Press and hold the up/down/left/right key, the
pan/tilt movements will keep running.
【OK】 Camera lens will return back to the middle
position; Enter next menu
5. Number key
Number keys 1, 2, 3: preset position setting, calling, or deleting
Note: Short press for 1s [preset position recall]; long press
for 3s [preset position setting]
Long press for 5s [preset delete]
6. Zoom Control
【 】: press 【 】key to zoom in
【 】: press 【 】key to zoom out
7. Auto Framing Function Key
3.1.2 Applications
1. In this manual, “press the key” means a click rather than a long-press, and a special note will
be given if a long-press for more than one second is required.

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2. When a key-combination is required, do it in sequence. For example, “【*】+【#】+【F1】”
means press “【*】” first and then press “【#】” and last press “【F1】”.
1. Infrared indicator light
1. Flashing (red): Sending instructions
2. No flashing: do not send instructions
2. Standby, Menu Setting
1. Standby button: turn on or turn off the camera image
2. Menu key: call up the camera OSD menu
3. Pan/Tilt Control
Rotate up: press【 】key Rotate down: press【 】key
Rotate to the left: press the【 】key
Rotate to the right: press the【 】key
Middle position: press【OK】key
Long press the up, down, left, and right rotation buttons,
it will continue to rotate from slow to fast until the end of
the stroke; release it halfway to stop the rotation.
4. Preset position setting, calling, deleting
1. Save the preset position: Long press (within 3s-5s) one
of the number keys 1 to 3, and a preset position
corresponding to the number key will be preset.
2. Call the preset position: directly press the number keys
1 to 3 to call the saved preset position."
3. Delete preset position: Long press (5s) one of the
number keys 1 ～ 3 to delete a preset position corresponding
to the number key.
Note: If the number key is not preset, it is invalid.
5. Zoom Control
1. Zoom in the lens: press the 【 】key
2. Zoom out the lens: press 【 】key
3. Long press these two buttons, it will continue to zoom
in/out; release it halfway and stop.
6. Auto Framing Function On/Off
Turn on/off Auto Framing Function
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3.2 Menu Introduction
3.2.1 Main Menu"
Press 【MENU】 key under MJPG, YUY2, NV12 or H264 compression encoding format output
to display the menu, using scroll arrows to point at or highlight the selected items.
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1. Language
1. Language Setting press 【← →】key to select Language
2. System Setting
Move the pointer to the (Setup) in the Main Menu, click the【OK】key and enter into the
SYSTEM SETTING menu as shown below:

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Image Style: default / standard / clear / bright / soft can be set
Intelligent zoom: on / off
3. Exposure Setting
Move the pointer to (EXPOSURE) in the Main Menu, click the【OK】and enter the EXPOSURE
SETTING menu as follows:
Mode: Auto, Manual, Shutter priority and Brightness priority.
EV: On/Off (only available in auto mode)
Compensation Level: -7~7 (only available in auto mode when EV is ON)
BLC: ON/OFF for options (only available in auto mode)
Anti-Flicker: OFF/50Hz/60Hz for options (only available in Auto/Iris priority/Brightness priority
modes)
Gain limit: 0~15(only available in Auto/ Iris priority /Brightness priority mode)
WDR: Off, 1~8
ShutterPriority:1/30,1/50,1/60,1/90,1/100,1/120,1/180,1/250,1/350,1/500,1/1000,1/2000,1/300
0,1/4000,1/6
000, 1/10000 (only available in Manual and Shutter priority mode)
Brightness: 0~23 (only available in Brightness priority mode)
4. Colour
Move the pointer to the (COLOUR) in the Main Menu, click the【OK】and enter the COLOUR sub
menu as follows:

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WB Mode: Auto, Manual, One Push, Specified color temperature
Saturation: 60%,70%,80%,90%,100%,110%,120%,130%,140%,150%,160%,170%,180%,190%,200%
AWB Sensitivity: high/middle/low (only available in automatic mode)
Chroma: 0~8
5. Image
Move the pointer to the (IMAGE) in the Menu, click the【OK】and enter into the IMAGE sub
menu as follows:

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Brightness: 0~14
Contrast: 0~14
Sharpness: 0~15
Flip-H: On/Off
Flip-V: On/Off
B&W Mode: color, black/white
Gamma: Default/0.34/0.39/0.47/0.5
Minimum Illumination: On/Off
6. Noise Reduction
Move the pointer to the (NOISE REDUCTION) in the Menu, click the【OK】and enter the NOISE
REDUCTION menu as follows:
2D Noise Reduction: Auto, close, 1~7
3D Noise Reduction: Close, 1~8
7. Version
Move the pointer to the (VERSION) in the Main Menu, click the【OK】and enter the (VERSION) as
follows:

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8. Restore Default
Move the pointer to the (RESTORE DEFAULT) in the Main Menu, click the【OK】and enter the
RESTORE DEFAULT as follows:
Restore default: YES/NO. Colour style and video format cannot be restored to factory default
Note: If the address of former remoter is not 1 but another one from 2, 3, 4, the corresponding
camera address will restore to 1 when all parameters or system parameters are restored. User
should change the remoter address to be 1 (press No.1 according to the camera so to get
normal operation)
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4. Maintenance and Troubleshooting
4.1 Camera Maintenance
1. Please power off the camera and disconnect the power adapter and socket if it is not going
to be used for a long period of time.
2. Use a soft cloth or tissue to clean the camera cover.
3. Wipe it with a soft, dry cloth when cleaning the camera lens. Wipe it gently with a mild
detergent if needed. Do not use strong or corrosive detergents in order to avoid scratching the
lens and affecting the video quality.
4.2 Troubleshooting
1. No video output
a. Check whether USB cable is connected well and the power indicator light is ON.
b. Check if the machine could do a self-check after restarting.
c. Restart the computer to check that the computer is operating normally.
d. Check whether the video output cable or video display is normal
f. Check whether the camera is properly recognized by the PC
2. No image sometimes
a. Check the USB cable quality and that it is connected well.
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5. Copyright Statement
All the contents in this manual and its copyright are owned by the company. No one is allowed
to imitate, copy, or translate this manual without the company’s permission. This manual
contains no guarantee, standpoint expression or other implies in any form. Product specification
and information in this manual is for reference only and subject to change without notice. All
rights reserved. No reproducing is allowed without acknowledgement.
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© Copyright 2022. Hall Technologies
All rights reserved.
1234 Lakeshore Drive, Suite #150 Coppell, TX 75019
halltechav.com / [e-mail]
[phone]
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