Specifications
VN-H657BU and VN-H657WPBU
(Common Specifications)
Overall
Alarm input
: Non-voltage contact signal
input (500ms and above); circuit
current during low level: 1 mA
and below; applied voltage
during high level: DC 3.3 V
Alarm output
: NPN open collector output
(Allowable applied voltage:
DC
20 V; Allowable inflow
current: 25 mA)
Number of
preset positions
: Up to 100
Camera section
Image pickup
device
: 1/2.8 type CMOS
Minimum brightness of object
Color
: 0.7 lx (typ.) (50 % output, AGC
High, WIDE edge, Black Level
Normal, 1/30)
During B&W
: 0.3 lx (typ.) (50 % output, AGC
High, WIDE edge, Black Level
Normal, 1/30)
White balance : ATW-Wide/ATW-Narrow/
ATW-Full/AWC
Electronic
Shutter
: 1/30, 1/50, 1/60, 1/100, 1/250,
1/500, 1/1000, 1/2000, 1/4000,
1/10000, Auto(1/30-1/100),
Auto(1/30-1/1000),
Auto(1/30-1/8000), Flickerless
Backlight
Compensation
: 4 selectable metering area
types
Color level
adjustment
: Level adjustable
Edge
enhancement
: Horizontal and vertical (level
adjustable)
Audio section
Audio input
: Microphone input
´
1
Plug-in power, 2.50 V ± 0.25 V
DC (power supply switchable
between ON/OFF)
Impedance 2.2 k
K
± 0.2 k
K
Input audio
compression
format
: μ-Law (64 kbps), 8-bit
quantization, sampling
frequency 8 kHz, monaural
Audio output
: Line output
´
1
Maximum output level 1.90 V ±
0.25 V (10 k
K
termination, at 0
dBfs)
Network section
Image
compression
format
: JPEG, H.264 High Profile,
H.264 Baseline Profile
Frame size
: 1920
´
1080, 1280
´
960,
1280
´
720, 720
´
480 (D1),
640
´
480, 640
´
360, 352
´
240,
320
´
240
Network
interface
: Supports 100 BASE-TX/
10 BASE-T/FULL/HALF/
Auto negotiation
LAN Specifications
Compliant with IEEE802.3 and IEEE802.3u
Communication
protocol
: IPv4, HTTP, HTTPS, TCP,
RTSP/RTCP/RTP, FTP, SMTP,
DHCP, SNTP, SNMP, ICMP,
UDP, IGMP, DNS, ARP
Lens section
Zoom ratio
: Optical zoom 18 times, digital
zoom 10 times
Focal length
: 4.7 mm to 84.6 mm
Maximum
aperture ratio
: F1.6 (WIDE) to F2.8 (TELE)
Aperture range : F1.6 (Opened fully) to
Equivalent to F360
Minimum object
distance
: Approx. 1.8 m (TELE)
Approx. 0.6 m (WIDE)
Rotation mechanism section
Horizontal
rotation range
: 360 ° Endless rotation
Horizontal
rotation speed
: Approx. 0.07
°/s to approx.
400
°/s
Vertical rotation
range
: -5 ° to 185 ° (5 ° above horizontal
level to face bottom to 5 ° above
horizontal level)
Vertical rotation
speed
: Approx. 0.07
°/s to approx.
400
°/s
microSD card section
microSDHC card (sold separately)
Class10 (or higher) microSDHC card (16 to 32 GB)
Cards with a guaranteed operating temperature of
85 °C or higher are recommended.
File format
: MP4 (ISO/IEC 14496-14:2003)
Recording
frame size
: Max. 1920
´
1080
Recording
quality
: Max. bitrate of 8192 kbps
(recommended: 1024 kbps)
Specifications
117
Others