Vivotek PT3112/3122 manual Technical specifications, System Microphone

D. Technical specifications

- System	- Microphone
CPU: Trimedia PNX1300
RAM: 16MB SDRAM	Omni-directional
ROM: 2MB FLASH ROM	Frequency: 50 – 16000Hz
	S/N ratio: more than 60dB

- Networking

Protocol

TCP/IP, HTTP, SMTP, FTP, Telnet, NTP, DNS and

DHCP

Physical

10BaseT Ethernet or 100BaseT Fast Ethernet

- Video

Algorithm supported

MPEG4(short header mode)

Features

Adjustable image size, quality and bit rate Timestamp and text overlay

3 motion detection windows

Resolution

Up to 30/25 frames at 176x120 or 176x144 Up to 30/25 frames at 352x240 or 352x288

- Camera Specification

1/4 inch color CCD sensor 704x480 or 704x576 2.5Lux / F1.4

AGC, AWB

Electronic shutter: 1/60 – 1/15,000 sec

- General I/O

1 sensor input(max. 12VDC 50mA)

1 relay output(max. 24VDC 1A, 125VAC 0.5A)

- LED indicator

Dual color status indicator

- Dimension

138mm(L) * 88.9mm(W) * 57.2mm(H)

- Weight

NET. 222g

- Power

Consumption: near 4.4W

Universal switching power supply included Input: 100-240VAC, 50/60Hz, 0.4A Output: 12VDC, 1.5A

- Operating Environment

Temperature: 0-40°C/32-104°F

Humidity: 95%RH

- Lens	- EMI & Safety
	CE, FCC, BSMI
Standard CS mount type lens, 6.0mm, F1.8
- Audio	- Viewing system requirement
	Operating system
24Kbps, 8Kbps(optional)
	Microsoft Windows
	Browser
- 59 -
	www.vivotek.com
	T: 886-2-22404099
	F: 886-2-22404097