13.5 Specifications
Camera Specifications
Items
Specifications
Zoom
10× (by area) digital zoom
Pan/Tilt Angle
Pan: -50 ° to +50 °, Tilt: -40 ° to +10 °
Number of Pixels
1/6 inch CMOS sensor, 320,000 pixels
Illuminance
10–10,000 lx (3–10,000 lx when in Color Night View mode)
White Balance
Auto/Manual/Hold
Lens Brightness
9 levels
Focus
Fixed, 0.3 m–Infinity
Aperture (F No.)
F2.8
Horizontal Viewing Angle
49 °
Exposure
Auto
Other Specifications
Items
Specifications
Image Compression
JPEG (3 levels), MPEG-4
Image Resolution
640 × 480, 320 × 240, 192 × 144
Buffered Images*1
About 250 frames (320 × 240, standard image quality) with time display
Audio Communication
Camera to PC
Audio Compression Format
ADPCM 32 kbps
Audio Bandwidth
300 Hz–3.4 KHz
Audio Reception Method
ActiveX
Audio Reception Decoding
ActiveX
Audio Input
Built-in microphone
Frame Rate*2
Max. 30 frames/second (640 × 480*3, 320 × 240, 192 × 144)
Communication Protocols
IPv4/IPv6 Dual-Stack
IPv4:

TCP, UDP, IP, HTTP, FTP, SMTP, DHCP, DNS, ARP, ICMP, POP3, NTP, UPnP™, SMTP Authentication, RTP, RTSP, RTCP
IPv6:
TCP, UDP, IP, HTTP, FTP, SMTP, DNS, ICMPv6, POP3, NDP, NTP, RTP, RTSP, RTCP
Image Buffer/Transfer Triggers
Timer, Sensor, Motion Detection
Image Transfer Method
SMTP*4, FTP, HTTP
Wired LAN Interface
10Base-T/100Base-TX Ethernet RJ-45 connector
Sensor Detection Method
Pyroelectric Infrared Sensor
Sensor Detection Range*5
Horizontal: About 30 °
Vertical: About 85 °
Distance: About 5 m (16 feet 5 inches) when in a 20 °C (68 °F) environment
Indicator Display
Power
Camera Operation
Ethernet Link
Sensor Detection
Dimensions (W×H×D)
74 mm × 98 mm × 73 mm
(2 15/16 inches × 3 7/8 inches × 2 7/8 inches)
Weight (Main Unit Only)
BL-C111A: 180 g (0.4 lb)
BL-C131A: 210 g (0.46 lb)
Power Supply
AC adaptor: Input 100–240 V AC, 50/60 Hz
Output 9 V DC, 750 mA
Power Consumption
BL-C111A: About 2.7 W (4.0 W during pan/tilt scan)
BL-C131A: About 4.7 W (6.0 W during pan/tilt scan)
Operating Temperature
Operation: +5 °C (+41 °F) to +40 °C (+104 °F)
Storage: +0 °C (+32 °F) to +50 °C (+122 °F)
Operating Humidity
Operation: 20 %–80 % (no condensation)
Storage: 20 %–90 % (no condensation)
Wireless Specifications (BL-C131A Only)
Items
Specifications
Communication Standard
IEEE 802.11b, 802.11b/g, 802.11g exclusive
Data Transfer Mode
IEEE 802.11b: Direct Sequence Spectrum Spread (DS-SS)
IEEE 802.11g: Orthogonal Frequency Division Multiplexing (OFDM)
Frequency Range
2.412–2.462 GHz
Channel
1–11
Security
SSID, WEP (64/128/152 bit), WPA-PSK (TKIP), WPA2-PSK (AES)
*2
Frame rate may slow down depending on the network environment, PC performance, image quality, when viewing dark images, etc.
*3
30 frames/second is not possible when viewing MJPEG images at 640 × 480 resolution.
*4
The camera supports POP Before SMTP Authentication and SMTP Authentication. PLAIN, LOGIN, and CRAM-MD5 SMTP Authentication are supported.
*5
When the temperature is 20 °C (68 °F)