2023 Guangzhou DSPPA Audio Co., Ltd.
2023 Guangzhou DSPPA Audio Co., Ltd.

Pendant Conference Microphone DSP9235

● Full HD image hanging microphone for conference room

● A variety of optical zoom lenses

● Exposure dynamic control algorithm

● Low noise and high signal-to-noise ratio

● Multiple video output interfaces

● Multiple audio and video compression standards

● Audio input interface

● Multiple network protocols

● Multiple control interfaces

● Low-power sleep function

● Multi-preset position

● Multiple remote controls conference recording system

● Applicable to multiple application places: remote education, teaching recording and broadcasting, conference system, remote training, telemedicine, court trial system, emergency command system, etc.

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DETAILS
SPECS

Specifications of Pendant Conference Microphone

Model

DSP9253 hanging microphone for conference room

Camera, Lens Specification

Image Sensor

1/2.8-inch high-quality CMOS Sensor

Effective Pixels

2.07million, 16:9

Video Signal

DVI(HDMI)/SDI interface video format

1080P60/50/30/25/59.94/29.97;1080I60/50/59.94;720P60/50/30/25/59.94/29.97

Lens Optical Zoom

20x optical zoom f=5.5~110mm

Visual Angle

3.3°(narrow angle)~54.7°(wide angle)

Aperture factor

F1.6 ~ F3.5

Digital Zoom

X10

Minimum Illumination

0.5Lux(F1.8, AGC ON)

Digital Noise Reduction

2D﹠3D digital noise reduction

White Balance

Manual/Auto/One-key white balance /3000K/3500K/4000K/4500K/5000K/5500K/6000K/6500K/7000K

Focus

Auto/Manual/One-key Focus

Aperture

Auto/Manual

Electronic Shutter

Auto/Manual

BLC

On/Off

Dynamic Range

Off / Dynamic Level Adjustment

Video Adjustment

Brightness, chromaticity, saturation, contrast, sharpness, black and white mode, gamma curve

SNR

>55dB

Interface Function Performance


Interface Type


DVI(HDMI)、SDI、LAN、RS232(loop-through)、RS485、A-IN

LAN、RS232(input)、A-IN

Video Output Interface

DVI(HDMI)、HDMI、SDI、LAN、USB3.0

Image Stream

Dual Stream Output

Video Compression Format

H.265、H.264

Audio Input Interface

A-IN: Dual Channel 3.5mm Linear Input

Audio Compression Format

AAC、MP3、G.711A

Network Interface

100M Network Port(10/100BASE-TX);5GWiFi(Optional)

Network Protocol

RTSP、RTMP、ONVIF、GB/T28181;Support Network VISCAControl Protocol;

Support remote upgrade, remote reboot, remote reset

Control Interface

RS232(Loop-through), RS485

Control Protocol

VISCA/Pelco-D/Pelco-P; Baud Rate:115200/9600/4800/2400

Power Interface

HEC3800 Power Socket (DC12V)

Power Adapter

Input AC110V-AC220V Output DC12V/1.5A

Input Voltage

DC12V±10%

Input Current

1A (Max)

Power Consumption

12W (Max)

PTZ Specification

Horizontal Rotation

-170°~+170°

Pitch Rotation

-30°~+30°

Horizontal Control Speed

0.1 ~100°/sec

Pitch Control Speed

0.1~45°/sec

Preset Positions Speed

Horizontal: 100°/sec, Pitch: 45°/sec

Number of Preset Positions

The user can set up to 255 preset positions (10 for the remote control)

Other Specifications

Storage Temperature

-10℃~+60℃

Storage Humidity

20%~95%

Working Temperature

-10℃~+50℃

Working Humidity

20%~80%

Dimension (W×H×D)

253.5mm×144mm×169mm

Weight

1.46kg

Environmental Conditions

Indoor

Accessories

Accessories

12V/1.5APower Adapter, RS232 Control Line, Remote Control, User Manual, Warranty Card

Optional Accessory

Mounting Bracket


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