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Mobile User Guide

Features

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Support for PoE (Power over Ethernet) Plus

This camera supports PoE Plus (IEEE802.3at Type 2) and enables power supply through a LAN cable.

Make use of an AC 24 V power supply when using the heater of VN-H657WPBU.

Use a hub or a power supply device that supports PoE Plus (compliant with IEEE802.3at Type 2). Power cannot be supplied through a hub that supports PoE (IEEE802.3af-compliant).

Dual Stream Full Frame Rate Transmission

Streams with a frame size of 1920 batsu 1080 and 640 batsu 480 can be distributed simultaneously at 30 fps.

Multi-encode

This product comes with a high-performance encoder, which enables three encoding tasks to be performed simultaneously.

Realizing a High Picture Quality

This product uses 2,000,000-pixel CMOS sensor and 3D noise reduction to prevent the screen from appearing grainy, thereby achieving high picture quality in low illuminance.

It supports the 1080P (1920x1080) Full HD resolution. In addition, output in the following resolutions is also possible: Megapixel (1280x960), HD720P (1280x720), D1 (720x480), VGA (640x480), HVGAW (640x360), SIF (352x240), QVGA (320x240)

Long Magnification Zoom Lens

The optical 18 times long magnification lens allows you to conduct detailed monitoring. The high power and large focal ratio F1.6 (WIDE edge) and bright zoom lens realize 0.7 lux (AGC High, 50 %) high sensitivity during color mode.

Equipped with High Precision High Speed Rotation Mechanism

The direct drive rotation mechanism rotates at a high speed of about 400 °/s both horizontally and vertically, thus allowing the camera to move to the preset positions quickly. As it does not have a slowdown mechanism, it is very durable, has a high stopping accuracy and can rotate smoothly even at low speed.

Day/Night Surveillance

This product is equipped with an infrared filter mechanism. During low illuminance such as nighttime, switching the infrared filter to OFF will switch the product to high sensitivity mode (B&W).

Privacy Mask function

This function allows you to blank out areas that you do not wish to display in the location to be recorded.

Motion Detection Feature

This feature enables output of an alarm upon detection of motion in the video image within preset area. Pre-/post-recorded JPEG image files can be sent to the FTP server by the alarm.

Support for Multicast

This product supports multicast, which enables transmission of image data to multiple computers on the network without lowering the frame rate.

HTTP-based API

This product comes with HTTP-based API. This feature enables you to perform setting and control via the network.

Equipped with Built-in Viewer Software

This product comes with a Built-in Viewer that enables you to monitor videos captured by the camera (JPEG or H.264) on the computer. It can also be used to configure the camera settings and control the camera. It also employs a GUI for greater user-friendliness.

Supports audio input/output

By connecting an external microphone, audio can be input from the camera to the computer. Audio input sent to the computer can also be output from the camera via the network.

Supports microSD card recording

You can record surveillance videos to a microSD card, or view videos recorded on the microSD card via the network.

Use of “One-touch Lock Mechanism” (VN-H657BU)

It employs an original “one-touch lock mechanism” for easy attachment/detachment, making installation and maintenance simple.

Waterproof and Weatherproof Chassis (VN-H657WPBU)

This camera is equipped with a dust-proof and drip-proof mechanism that prevents it from being subject to rain, and therefore can be installed outdoors. (IP66 specification)

However, VN-H657BU can only be used indoors. Do not use them in an outdoor environment or expose them to moisture.

Global
Mobile User Guide
VN-H657BU / VN-H657WPBU
Mobile User Guide