VHD VHD-V71U2 Instruction Manual

HD Video Conference
DATASHEET - MANUAL
VHD-V71U2
MAIN FEATURES
• Completely New Look Designed with worm gear transmission, completely new look, mini size.
• Full function USB interface, compatibility USB3.0 and USB2.0, support audio, support compressed
video output, support UVC v1.5 protocol.
• Built-in microphone for optional, pickup distance up to 5 meters, high sensitivity and low base noise.
• 1080P Full HDApply Panasonic’s 1/2.7 inch, 2.07 million effective pixels high quality HD CMOS sensor,
can reach maximum 1920 x 1080 high resolution and achieve quality image.
• Ultra high compatibility Compatible with USB 3.0 and USB 2.0, support UVC v1.5 protocol,
and support almost all video conference software on the market.
• 72.5° Wide-angle Lens + 16x Digital ZoomUse 72.5° wide-angle high quality lens, support 12x
optical zoom, and 16x digital zoom.
• Low-light High SNR of CMOS sensor combined with 2D and 3D noise reduction algorithm,
effectively reducethe noise, even under low illumination conditions, picture can still keep clean
and clear.
• Remote Control Using RS232/485 interface, all the parameters of the camera can be remote
controlled by the high-speed communications.
• H.264 Slice/H.264 SVC Support Support Slice and SVC encoding mode, adapts to video conference
of advance USB application.
• Dual stream Support two stream output (YUY2, MJPEG, H.264 each of both), reduce the host codec
pressure.
• USB infrared transmission (Optional) Base on customer needs, transmit infrared code value.

VHD-V71U2
DATASHEET - MANUAL
VIDEO SYSTEM
SENSOR
SCANNING MODE
LENS
DIGITAL ZOOM
MINIMAL ILLUMINATION
SHUTTER
WHITE BALANCE
BACKLIGHT COMPENSATION
DIGITAL NOISE REDUCTION
VIDEO S/N
HORIZONTAL ANGLE OF VIEW
VERTICAL ANGLE OF VIEW
HORIZONTAL ROTATION
RANGE
VERTICAL ROTATION RANGE
PAN SPEED RANGE
TILT SPEED RANGE
H & V FLIP
IMAGE FREEZE
NUMBER OF PRESET
PRESET ACCURACY
BUILT-IN MICROPHONE
DISTANCE OF PICK UP
VOICE TRACKING
1080P, 720P, 540P, 480P, 360P, 240P ETC.
1/2.7’’, CMOS, EFFECTIVE PIXEL: 2.07M
PROGRESSIVE
12X, F3.5MM ~ 42.3MM, F1.8 ~ F2.8
16X
1/30S ~ 1/10000S
AUTO, INDOOR, OUTDOOR, ONE PUSH, MANUAL, VAR(2500K ~ 8000K)
SUPPORT
2D&3D DIGITAL NOISE REDUCTION
≥55dB
72.5° ~ 6.9°
44.8° ~ 3.9°
±170°
-25° ~ +25°
1.7° ~ 100°/S
0.7° ~ 28°/S
SUPPORT
SUPPORT
255
0.1°
SUPPORT
6M
SUPPORT
0.05 LUX @ (F1.8, AGC ON)
CAMERA

GENERIC SPECIFICATION
INPUT VOLTAGE
CURRENT CONSUMPTION
OPERATING TEMPERATURE
STORAGE TEMPERATURE
POWER CONSUMPTION
MTBF
SIZE
NET WEIGHT
DC 12V
1.0A (MAX)
-10°C ~ 40°C (14°F ~ 104°F)
-40°C ~ 60°C (-40°F ~ 140°F)
12W (MAX)
>30000H
128.5MM X 118MM X 156.2MM
0.91KG
INPUT/OUTPUT INTERFACE
USB INTERFACE
AUDIO INTERFACE
COMMUNICATION INTERFACE
POWER JACK
1XUSB3.0: TYPE B FEMALE JACK
1-CH: 3.5MM AUDIO INTERFACE, LINE IN
JEITA TYPE (DC IN 12V)
1XRS232 IN: 8PIN MIN DIN, MAX DISTANCE: 30M, PROTOCOL: VISCA/
PELCO-D/PELCO-P - 1XRS232 OUT: 8PIN MIN DIN, MAX DISTANCE: 30M,
PROTOCOL: VISCA NETWORK USE ONLY - 1XRS485: SHARE WITH RS232
OUT, MAX DISTANCE: 1200M, PROTOCOL: VISCA/PELCO-D/PELCO-P
USB FEATURED
OPERATE SYSTEM
COLOR SYSTEM /
COMPRESSION
VIDEO FORMAT
AUDIO ON USB
USB VIDEO COMMUNICATION
PROTOCOL
UVC PTZ
WINDOWS 7, WINDOWS 8, WINDOWS 10, MAC OS X, LINUX, ANDROID
YUV 4:2:2 / H.264 / MJPEG
SUPPORT
UVC 1.5
SUPPORT
YUY2 (BULK): MAX TO 1080P@60FPS
YUY2 (ISOC): MAX TO 1080P@30FPS
H.264 AVC: MAX TO 1080P@60FPS
H.264 SVC: MAX TO 1080P@30FPS
MJPEG: MAX TO 1080P@30FPS
VHD-V71U2
DATASHEET - MANUAL

> APPEARANCE AND INTERFACE
VHD-V71U2
DATASHEET - MANUAL
> QUICK START
1) Please check connections are correct before starting.
2) Connect the power adapter to the power connector on the rear panel of the camera. The power indicator on
the front panel of the camera is on.
3) After the camera is powered on, it starts to initialize, right up to the limit position, and then both horizontal
and vertical go to the middle position, the motor stops running, and the initialization is completed.
(Note: If preset 0 is saved, PTZ will be set to preset 0).

When the camcorder is connected to the PC
through the USB for the rst time, the PC will
automatically install the UVC-related drivers.
• Built-in Microphone.
Built-in microphone, pick up distance up to six
meters, high sensitivity, low noise oor.
• 1080P Full HD.
With the new generation of Panasonic 1/2.7
inch, 2.07 million effective pixels of high-quality
HD CMOS sensors, you can achieve high-quality
images with a maximum resolution of 1920x1080.
• High Frame Rate.
1080P output frame rate up to 60fps.
• 72.5° Wide-angle lens + 16x Digital Zoom.
With a 72.5° high quality super-lens lens, the
optical zoom can be up to 12 times and supports
16x digital zoom (optional).
• Low illumination
The application of 2D and 3D noise reduction
algorithm greatly reduces the image noise.
Even under the condition of ultra-low illumination,
it still keeps the picture clean and clear, and the
SNR of image is as high as 55dB.
• Remote Control
Through the RS232 and RS485 serial ports,
the camera can be controlled remotely.
PRODUCT SPECIFICATION
SIGNAL SYSTEM
1080p/60 (optional), 1080p/50 (optional),
1080p/30, 1080p/25, 720p/60, 720p/50, 720p/30,
720p/25.
SENSOR
1/2.7 inch, CMOS, Effective pixels: 2.07 million.
SCANNING MODE
Progressive.
LENS
12x, f3.5mm ~ 42.3mm, F1.8 ~ F2.8.
DIGITAL ZOOM
16x (optional).
MINIMUM ILLUMINATION
0.5Lux @ (F1.8, AGC ON).
SHUTTER
1/30s ~ 1/10000s.
WHITE BALANCE
Auto, Indoor, Outdoor, One Push, Manual, VAR.
BACKLIGHT COMPENSATION
Support.
DIGITAL NOISE REDUCTION
2D, 3D digital noise reduction.
SIGNAL NOISE RATIO
≥55dB.
HORIZONTAL ROTATION RANGE
±170°.
VHD-V71U2
DATASHEET - MANUAL
> NOTE
> ABOUT PRODUCT
> PACKING LIST
When you unpack, check that all the supplied
accessories are included:
• Electric Safety. Installation and operation must
accord with electric safety standard.
• Use caution to transport. Avoid stress, vibration
or soakage in transport, storage and installation.
• Polarity of power supply. The power supply of
this product is +12V, the max electrical current
is 2A. Polarity of the power supply plug drawing
shows as below.
FEATURES
• New appearance
Worm and worm drive design, new appearance,
mini-style, two-color optional.
• USB 3.0
Supports UVC protocol, compatible with USB
2.0 and USB 3.0, USB 3.0 supports up to
1920x1080p/60 output, and USB 2.0 supports
up to 960x540p/60 output.
• Electric Safety. Installation and operation must
accord with electric safety standard.
• Use caution to transport. Avoid stress, vibration
or soakage in transport, storage and installation.
• Polarity of power supply. The power supply of
this product is +12V, the material) damage.
Make sure there is no obstacle within rotation
range. Please never power on before installation is
completed.
• Do not dismantle the camera. We are not
responsible for any unauthorized modication or
dismantling. Max electrical current is 2A. Polarity
of the power supply plug drawing shows as below.
Specic frequencies of electromagnetic eld
may affect the image of the camera!
NAME
Camera
AC Power Adaptor
Power Cable
Serial Cable
Remote Control
User Manual
USB 3.0 Cable
QUALITY
1
1
1
1
1
1
1

VHD-V71U2
DATASHEET - MANUAL
VERTICAL ROTATION RANGE
-30° ~ +30°.
PAN SPEED RANGE
1.7° ~ 100°/s.
TILT SPEED RANGE
1.7° ~ 69.9°/s.
H&V FLIP
Support.
IMAGE FREEZE
Support.
NUMBER OF PRESET
255.
PRESET ACCURACY
0.1°.
USB FEATURE
OPERATING SYSTEM
Windows XP/Vista/7/8/10, Mac OS X, Linux.
COLOR SPACE/ COMPRESSION
YUV 4:2:2/H.264/MJPEG.
VIDEO FORMAT
USB3.0: 1080p/60 (optional), 1080p/50 (optional),
1080p/30, 1080p/25, 720p/60, 720p/50, 720p/30,
720p/25 USB2.0: 1080p/30, 1080p/25, 1080p/15,
1080p/10, 720p/30, 720p/25, 960x540p/30,
960x540p/25, 640x360p/60, 640x360p/50.
USB AUDIO
Support.
USB VIDEO COMMUNICATION PROTOCOL
UVC 1.1, UVC 1.5.
UVC PTZ CONTROL
Support.
INPUT/OUTPUT INTERFACE
USB INTERFACE
1 x USB3.0: Type B female jack.
AUDIO INTERFACE
1-ch: 3.5mm Audio Interface, Line In.
COMMUNICATION INTERFACE
• 1 x RS232 In: 8pin Min DIN, Max Distance: 30m,
Protocol: VISCA / Pelco-D/Pelco-P.
• 1 x RS232 Out: 8pin Min DIN, Max Distance:
30m, Protocol: VISCA network use only.
• 1 x RS485: Share with RS232 Out, Max Distance:
1200m, Protocol: VISCA/Pelco-D/Pelco-P.
POWER JACK
JEITA type (DC IN 12V).
PHYSICAL PARAMETER
INPUT VOLTAGE
DC 12V.
OPERATING TEMPERATURE
-10°C ~ 40°C.
STORAGE TEMPERATURE
-40°C ~ 60°C.
POWER CONSUMPTION
12W (Max).
MTBF
>30000h.
SIZE
128 x118 x158mm.
NET WEIGHT
0.91Kg.
INTERFACES AND BUTTONS
DIMENSION
ITEM
1
2
3
4
5
NAME
USB 3.0 Interface
Audio Input Interface
RS232 IN Interface
RS232 OUT Interface
DC 12V Power Interface

VHD-V71U2
DATASHEET - MANUAL
> KEY DESCRIPTION
1. STANDBY BUTTON
Press this button to enter standby mode. Press it
again to enter normal mode.
Note: Power consumption in standby mode is
approximately half of the normal mode.
2. POSITION BUTTONS
To set preset or call preset.
3. *BUTTON
Used with other buttons.
4. SET/PRESET BUTTONS
Set preset: Store a preset position.
[SET PRESET] + Numeric button (0-9): Setting a
corresponding numeric key preset position.
5. PAN-TILT CONTROL BUTTONS
Press Pan-Tilt back to the middle position.
6. BACK BUTTONS
Press the OSD menu return to the superior.
7. ZOOM BUTTONS
Slow Zoom: Zoom In [+] or Zoom Out [-] slowly.
Fast Zoom: Zoom In [+] or Zoom Out [-] fast.
8. PAN-TILT L/R SET
Press with 1 buttons and 2 buttons setting the
direction of the Pan-Tilt.
• Simultaneously press L/R Set + 1 [STD]: set the
Pan-Tilt turn the same direction as the L/R Set.
• Simultaneously press L/R Set + 2 [REV]: set the
Pan-Tilt turn the opposite direction as the L/R Set.
9. FOCUS BUTTONS
Used for focus adjustment. Press [AUTO]
adjust the focuses on the center of the object
automatically. To adjust the focus manually.
Press [MANUAL] adjust the focus on the center of
the object manual. MANUAL button, and adjust it
with [Far] (Focus on far object) and [NEAR] (Focus
on near object).
10. CAMERA SELECT BUTTONS
Press the button corresponding to the camera you
want to operate with the remote controller.
11. # BUTTON
Used with other buttons.
12. SET CAMERA IR ADDRESS BUTTONS
[*]+[#]+[F1]: Address 1
[*]+[#]+[F2]: Address 2
[*]+[#]+[F3]: Address 3
[*]+[#]+[F4]: Address 4
13. CLEAR PRESET BUTTONS
Clear preset: Erase a preset position.
[CLEAR PRESET] + Numeric button (0-9) Or:
[*]+[#]+[CLEAR PRESET]: Erase all the preset
individually.
14. PAN/TILT CONTROL BUTTONS
Press arrow buttons to perform panning and
tilting. Press [HOME] button to face the camera
back to front.
15. MENU
MENU: enter or exit OSD MENU.
16. BLC (BACKLIGHT COMPENSATION) BUTTON
BLC ON/OFF: press this button to enable the
backlight compensation. Press it again to disable
the backlight compensation.
NOTE:
• Effective only in auto exposure mode.
• If a light behind the subject, the subject will
become dark. In this case, press the backlight
ON/OFF button. To cancel this function, press
backlight ON/OFF button.
17. PAN/TILT RESET
Preset Pan/Tilt self-test.
18. IMAGE FREEZING FUNCTION
Manually freeze: open the freezing function after
press the remote control [F4], display “Freeze” on
the left upper corner character, after ve seconds
display disappear automatically. If you want to
cancel the freeze, press [F4] key and then can
return to normal, display “Unfreeze” on the left
upper corner, after ve seconds display disappear
automatically.
Recalling the Preset image Freeze: by the OSD
Menu Setting “Recalling the Preset image Freeze”
function. After the function is opened, the screen
will stay in before Recalling the Preset when
Recalling the Preset, the screen can be switched to
the preset position screen until the camera points
to the preset position.
19. SHORTCUT SET
[*]+[#]+[1]: OSD menu default English
[*]+[#]+[3]: OSD menu default Chinese
[*]+[#]+[5]: Save OSD
[*]+[#]+[6]: Quickly recover the default
[*]+[#]+[8]: Look the camera version
[*]+[#]+[9]: Quickly set up inversion
> RS-232 INTERFACE

VHD-V71U2
DATASHEET - MANUAL
> RS-232 INTERFACE > SERIAL COMMUNICATION
CONTROL
> VISCA NETWORK
> GUI SETTINGS
The correspondence between the camera and
Windows DB-9 pin:
The correspondence between the camera and the
Mini DIN pin:
RS232 COMMUNICATION CONTROL
The camera is controlled via RS232.
The RS232 serial port parameters are as follows:
Baud rate: 2400/4800/9600/38400 bit/s;
Starting Position: 1 bit
Data bit: 8 bits
Stop bit: 1 bit
Check digit: None
RS485 COMMUNICATION CONTROL
Control camera via RS485, half duplex mode:
Baud rate: 2400/4800/9600/38400 bit/s;
Starting position: 1 bit
Data bit: 8 bits
Stop bit: 1 bit
Check digit: None
After power on, the camera goes to the upper
right limit and then back to the middle position.
The zoom lens is pulled to the farthest position,
auto focus, and the aperture is adjusted to the
default value. If the camera has preset 0 saved,
the camera will be set to position 0 after the
initialization is completed.
At this point, the user can use the serial port
command to control the camera.
LIST OF PROTOCOLS (OMITTED)
The serial port of the camera follows the VISCA/
Pelco-D/Pelco-P standard protocol. If secondary
development is required, the camera can be
controlled according to the standard protocol.
For a detailed list of VISCA/Pelco-D/Pelco-P
protocols, contact the manufacturer.
MENU
Press [MENU] button to display the main menu on
the normal screen, using arrow button to move
the cursor to the item to be set. Press the [HOME]
button to enter the corresponding sub-menu.

VHD-V71U2
DATASHEET - MANUAL
> EXPOSURE
> COLOR
> IMAGE
Move the main menu cursor to [EXPOSURE], and
press [HOME] key enter the exposure page, as
shown in the following gure.
Move the main menu cursor to [COLOR], and
press [HOME] key enter the color page, as shown
in the following gure.
WB-MODE: White balance mode, optional items:
Auto, Indoor, Outdoor, One Push, Manual, VAR.
RG: Red gain, optional items: 0~255 (Effective
only in Manual mode).
BG: Blue gain, optional items: 0~255 (Effective
only in Manual mode).
Move the main menu cursor to [IMAGE], and press
[HOME] key enter the image page, as shown in
the following gure.
LUMINANCE: brightness adjustment, optional
items: 0 ~ 14.
CONTRAST: contrast adjustment, optional items:
0 ~ 14.
SHARPNESS: sharpness adjustment, optional items:
Auto, 0 ~ 15.
FLIP-H: image ipped horizontally, optional items:
On, Off.
FLIP-V: image Flip Vertical, optional items:
On, Off.
B&W MODE: optional items: On, Off.
GAMMA: optional items:
Default, 0.45, 0.5, 0.56, 0.63.
STYLE: optional items: Norm, Clarity(LED), Clarity,
Bright, Soft, 5S, QS.
Move the main menu cursor to [COLOR], and
press [HOME] key enter the color page, as shown
in the following gure.
WB-MODE: white balance mode, optional items:
Auto, Indoor, Outdoor, One Push, Manual, VAR.
RG: Red gain, optional items: 0~255 (Effective
only in Manual mode).
BG: blue gain, optional items: 0~255 (Effective
only in Manual mode).
COLOR TEMP: optional items: 2500K ~ 8000K
(Effective only in VAR mode).
RG TUNING: red gain ne-tuning, optional items:
-10 ~ +10 (Effective only in AWB sens is Low).
BG TUNING: blue gain ne-tuning, optional items:
-10 ~ +10 (Effective only in AWB sens is Low).
SATURATION: optional items: 60% ~ 200%. Hue:
Chroma adjustment, optional items: 0 ~ 14.
AWB SENS: the white balance sensitivity, optional
items: Low, Middle, High.
MODE: exposure mode, optional items: Auto,
Manual, SAE, AAE, Bright. ExpCompMode:
Exposure compensation mode, optional items:
On, Off (Effective only in Automode).
EXPCOMP: exposure compensation value,
optional items: -7~7 (Effective only in
ExpCompMode item to On).
BACKLIGHT: set the backlight compensation,
optional items:
On, Off (Effective only in Auto mode).
BRIGHT: intensity control, optional items: 00~17
(Effective only in Bright mode).
GAIN LIMIT: maximum gain limit, optional items: 0
~ 15 (Effective only in Auto, AAE, Bright mode).
Anti-Flicker: Anti-icker, optional items: Off, 50Hz,
60Hz (Effective only in Auto, Bright mode).
METER: optional items:
Average, Center, Smart, Top.
IRIS: aperture value, optional items: F1.8, F2.0,
F2.4, F2.8, F3.4, F4.0, F4.8, F5.6, F6.8, F8.0, F9.6,
F11.0, Close (Effective only in Manual, AAE mode).
SHUTT: Shutter value, optional items:
1/30, 1/60, 1/90, 1/100, 1/125, 1/180, 1/250,
1/350, 1/500, 1/725, 1/1000, 1/1500, 1/2000,
1/3000, 1/4000, 1/6000, 1/10000
(Effective only in Manual, SAE mode).
DRC: DRC strength, optional items: 0 ~ 8.

VHD-V71U2
DATASHEET - MANUAL
> P/T/Z
> NOISE REDUCTION
> AUDIO
> SETUP
> COMMUNICATION SETUP
Move the main menu cursor to [P/T/Z], and press
[HOME] key enter the P/T/Z page, as shown in the
following gure.
Move the main menu cursor to [NOISE
REDUCTION], and press [HOME] key enter
the noise reduction page, as shown in the
following gure.
NR2D Level: 2D noise reduction, optional items:
Off, Auto, 1 ~ 5.
NR3D Level: 3D noise reduction, optional items:
Off, 1 ~ 8.
SPEEDBYZOOM: the depth of eld scale switch,
optional items: On, Off.
AF-ZONE: interested in focusing area, optional
items: Top, Center, Bottom.
AF-SENSE: automatic focusing sensitivity options,
optional items: Low, Medium, High.
DISPLAY INFO: optional items: On, Off.
IMAGE FREEZE: optional items: On, Off. Digital
ZOOM: optional items: Off, 2x, 4x, 8x, 16x.
CALL PRESET SPEED: optional items: 1 ~ 24.
ZOOM SPEED: optional items: 0 ~ 7.
OPTIONAL ITEMS: On, Off.
Move the main menu cursor to [AUDIO], and press
[HOME] key enter the audio page, as shown in the
following gure.
Move the main menu cursor to [SETUP], and press
[HOME] key enter the setup page, as shown in the
following gure.
Move the main menu cursor to
[COMMUNICATION SETUP], and press [HOME]
key enter the communication setup page, as
shown in the following gure.
Language: Optional items: EN, Chinese, Russian.
USB Mode: Optional items: BULK, ISOC.
ID CONF: Optional items: 1, 2.
OSD Flip: Optional items: On, Off.
Audio Source: Optional items: MIC, LINE. NR-
Level: Optional items: LOW, MID, HIGH.

VHD-V71U2
DATASHEET - MANUAL
Protocol: Control protocol type, optional items:
AUTO, VISCA, PELCO-D, PELCO-P.
V_Address: Optional items: 1 ~ 7.
P_D_Address: Optional items: 0 ~ 254. (Effective
only in PELCO-D protocol).
P_P_Address: Optional items: 0 ~ 31. (Effective
only in PELCO-P protocol).
V_AddrFix: If you can change through the serial
port of infrared switch, optional items: On,
Off (When set to On, useless in 88 30 01 FF
Command).
Net Mode: Set the serial port control networking,
optional items: Serial, Paral.
Baudrate: Serial port baud rate, optional items:
2400, 4800, 9600, 38400.
Move the main menu cursor to [RESTORE
DEFAULT], and press [HOME] key enter the restore
default page, as shown in the following gure.
Restore: Conrm restore factory settings, optional
items: Yes, No.
Note: Press [HOME] button to conrm, all
parameter restore default, include IR Remote
address and VISICA address.
> RESTORE DEFAULT
CAMERA MAINTAINS
• If camera will not be used for a long time, please
turn off the power switch, disconnect AC power
cord of AC adaptor to the outlet.
• Use soft cloth or tissue to clean the camera cover.
• Please use the soft dry cloth to clean the lens. If
the camera is very dirty, clean it with diluted neuter
detergent. Do not use any type of solvents, which
may damages the surface.
UNQUALIFIED APPLICATION
• No shooting extreme bright object for a long
period of time, such as sunlight, light sources, etc.
• No operating in unstable lighting conditions,
otherwise image will be ickering.
• No operating close to powerful electromagnetic
radiation, such as TV or radio transmitters, etc.
TROUBLESHOOTING IMAGE
• The monitor shows no image:
1) Check that the camera power supply is
connected, the voltage is normal, and the power
indicator light is always on.
2) Turn off the power switch to check whether the
camera is self-testing.
3) Check the cable of video platform and TV
whether correct connection.
• Sometimes without the image:
Check the cable of video platform and TV whether
correct connection.
• Image have jitter when the camera lens at
max multiple:
1) Check whether the camera installed position
be stabled.
2) Check whether have vibrating machinery or
object near the camera.
CONTROL
• Remote control can not control:
1) Check and replace the new battery for the
remote controller.
2) Check whether the camera working mode
is correct.
• Series port can not control:
1) Check whether the camera protocol, address
such is the same.
2) Check whether the control line is connected well.
> MAINTENANCE AND
TROUBLESHOOTING