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Top Supplier Cities : Shenzhen   Guangzhou   Dongguan  
Mar-01-07
 
Dvb-t

Power supply: 90-240v
Demodulated mode: cofdm
Input signal level: -25~-65dbm
Input frequency range: 170-230mhz
470-862mhz
If: 35.125mhz
Power consumption: max. 20w
Nov-13-19
Supplier From Shanghai, China
Aug-19-08
Supplier From Shanghai, China, China
Dec-26-12
 
Model: ED42L2
Size: 42inch
Unit size(mm): 653(h)*1850(v)*110(d)
Display area(mm): 523(h)*930(v)
Resolution: 1080*1920
Color: 16.7m
Brightness: 400cd/m2 max.
Contrast: 4000:1
Backlight: 30000h
Response time: 6.5ms
Viewing angle: 178
Memory card: cf/sd/usb2.0
Interface type(option): video/vga, /dvi/rs232/hdmi
Working temperature: 0
Box size(mm): 2000*800*630
Gross weight(kg): 110kg
Jan-19-11
 
1.Stable, Environment-friendly
2. High Definition
3.Big View Angle
4.High Brightness
5.2 years warranty, extension to 5 years
LED module parameters
Pixel Pitch 10mm Pixel Configuration 1R1G1B
Module Size(W * H) 320mm*160mm Density of Pixel 10000dots/ m2
Resolution 32dots*16dots Driving Method 1/4 Duty
LED Cabinet parameters
Cabinet Size(W * H) 1280mm*960mm Module Qty 24pcs
Cabinet Resolution(W * H) 128dots*96dots Cabinet Pixel 12288
Weight 58kg/pcs Area 1.2288m2
Avarage Power Consuption 280W/m2 Standard Max Consumption 825W/m2
Screen parameters
Protection Grade IP31
System Operating Humility 10% ~ 90% RH
Oprating Temprature -20ípC ~ +60ípC
Optimal Viewing Distance 10nm m
Display Color 1,070,000,000
Gray Scale 16384
Brightness Control 256 grade
Frame Frequency 60HZ
Refresh Speed >300HZ
Power Supply 220V



Bubble bag + wooden case
100 Communication Devices Suppliers
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May-26-09
 
Material:350g coated cardboard
Loudspeaker: 9*9*9cm



1 pair in 1 cardboard box
Packing box:9.2*9.2* 5.5cm
Packing:35.5*29.5*30.5cm
Quantity/ctn:54sets
Jul-25-06

Advertising Player

$275
MOQ: Not Specified
 
Advertising player
1) 15 inch sanyo panel (4:3); tft lcd 16.7m true color display
2) unit dimension: 520*340*45mm
3) active area(mm):304.128(h)*228.096(v)
4) resolution: 1024*768
5) brightness: 300cd/m2 max
6) contrast ratio: 500:1 typ
7) response time: 6/17(tr/tf)ms
8) view angle: up-down 60fp/left50fp-right 40fp
9) power input: 110-240v ac, 50/60hz
10) power consumption: max 30w
11) multimedia: cf card multimedia, supports: mpeg1/mpeg2/mpeg4/jpeg/mp3; compatible with vcd, svcd format, decode ac-3, dts
12) built-in cf memory slot with optional capacity of 128mb, 256mb, 512mb, 1024m;
13) automatic play and cycle
14) with built-in speaker
15) strong time setting function to set time for automatic power on/off
16) with remote controller
17) with lock pad to lock the wall mount, the cf card and the player together so as to prevent unauthorized access
Oct-16-15
 
Felt Ipad Case Ipad Sleeve Tablet Covers Cases/Caso Ipad Felt

Size:according to customer requirement
Material:Felt

Packing:1pc per individual polybag, or customized packing.(standard export packaging)

Feature & advantage
Different style
Made with Felt,Soft,Comfortable Sustainable,renewable and biodegradable
Green products

OEM:Welcome OEM/ODM ,LOGO printing is workable
Design:Customer design is welcome
Delivery method:by sea ,by air freight,By express

Trade Term:FOB, CFR, CIF, etc.,
Payment Term:T/T,Western Union,Paypal,Money Gram,etc.,



Packing:1pc per individual polybag, or customized packing.(standard export packaging)
May-13-19
 
Multi-Function Digital Audio Optical Transceiver
Introduction
Cybervision CA021 Multifunction digital audio optical transceiver consists of digital audio transmitter CAT and digital audio receiver CAR for transmitting 2 channels analog audio and 1 channel digital audio AES/EBU in high-fidelity. In the process of transmission, analog audio convert to digital audio via A/D, and transmit it in digital method. At the receiving end, it outputs 2 channels analog audio and 1 channels AES/EBU digital audio.

Multi-channels audio optical transceiver with compatibility with analog and digital can be customized.

Features:
1. Be able to transmit analog audio, and digital audio also, automatically identify and switch digital and analog audio at input end, digital signal is priority.
2. Output digital audio and analog audio at same time
3. 24 bit digital decode
4. Audio output balance/unbalance automatically convert; ESD protection, it is more safety and reliable for using
5. LCD in both transmitter and receiver show working status:
1) Optical interface type;
2) laser working wavelength and optical power of transmitter
3) receiving wavelength and optical power of receiver
4) working temperature of optical transceiver and optical modules;
5) Level working status of each channel input/output audio;
6) voltage of dual power supplies for main board;
7) At the optical receiver, the working status and optical link loss of transmitter can be checked
6. System topology can be point to point, point to multi-point
7. Large analog audio dynamic scaleï¼?Max. input/output audio can be up to +18dBm or +24dBm
8. There are LCD for monitoring.
9. There are LED indicators on panel for input/output audio, optical signal, inner statusand, power supply.
10. Power supply support hot back, how swap.
May-13-19
 
Inner Communication System Optical Transceiver
Introduction
CA-D inner communication system can construct an optical transmission system by connecting with the equipment with some distance fiber; it can realize the function to transmit multi-channels audio and data signal in two-way via one fiber, extend the transmission distance of ClearCom and Drake brand inner communication system

Features:
1. Support Clear-Com and Drake Brand Inner Communication System
2. Transmitting 8 channels audio and 8 channels control data in two-way via single fiber
3. 24bit digital codec
4. Single level transmission distance can be up to 100Km (standard configuration is 40Km)
5. Large audio dynamic scaleMax. input/output audio can be up to +18dBm
6. There are LED indicators on front for input/output audio signal, optical signal, status in the equipment, and power supply
May-13-19

4K Uhd Optical Transceiver

$2.30K
MOQ: Not Specified
 
Cybervision CHM-4K series Ultra HD-SDI optical transceiver consists of optical transmitter CHM-4KT and Optical receiver CHM-4KR for transmitting 1 channels 4K ultra HD-SDI signal , or 4 channels 3G ultra HD video, and downward compatible with SD-SDI with bit rate of 143, 177, 270, 300, 1485Mbps etc.

With circuit reducing the signal jitter at CHM-4KR, it can deal with the distorted signal well, it can provide more than 120m automatic balance for 3GMbps signal, more than 250m for 270Mbps signal.

With built-in distribution amplifier, CHM-4KR provides 2 channels output.

CHM-4K supports SMPTE178 standardpassed the test of SDI pathology.
Features:
1. Supports SMPTE424M, SMPTE292M, SMPTE259M
2. Supports 3G-SDI/HD-SDI/SD-SDI/DVB-ASI
3. The best solution for live casting by connecting with 4 channels 3G-SDI
4. With cable equalize at the input/Output, it can make up the loss of cable transmission
5. With circuit reducing the signal jitter, it can deal with the distorted signal well. Input/output cable transmission distance can be up to 120m@3G (BELDEN8281 cable)
6. LCD at both transmitter and receiver show working status, it is convenience to operate and maintain:
1) Optical interface type;
2) laser working wavelength;
3) transmitting/receiving optical power;
4) working temperature;
5) input/output working status of each channel signal;
6) voltage of dual power supplies for main board;
7. With clear working status, there are LED indicators on panel for input SDI signal, optical signal, power supply.
8. Supports SMPTE178 standardpassed the test of SDI pathology
9. Dual power suppliers can be selected, which can supply power independently, backup redundantly
10. Network management can be selected, support SNMP and web monitoring
Jul-12-17
 
All the options and are more of an upscale quality but with a medium price point
Clamp & grommet mount
Wire management
Quick assembly including branded assembly instructions
Quick release vesa mounts
Quick clamp assembly - top to buttom
Gas spring arms
Premium packaging including branding if required
40-45 day production time
Fob shanghai
Moq 100 pieces per style / per model /per color
Color choice white silve black
Apr-24-17
 
01. Input volt.:12/24VDC
02. Output current: 8A/CH
03. Output power: 288/576W
04. IN/OP channel: 3channel
Sep-14-22
 
We can supply different kinds of wirless mobile phone chargers. They are of high quality and competitive prices.
They have following unique advantages:
1.Desktop wireless charging: the product is concise and beautiful, it can be charged immediately, convenient and fast, easy to store;
2.Compatibility: Compliance with QI standard, support Apple 12, 13 series mobile phones, Android series mobile phones. Compatible with other wireless charging mobile phones;
3.Safe and reliable: over-current protection (OCP), under-voltage protection (UVP), over-voltage protection (OVP), short-circuit protection, over-temperature protection (OTP), to ensure automatic power-off under abnormal conditions.
Apr-19-18

Xiaomi Mi Wifi Amplifier 2 White

$7.20
MOQ: Not Specified
Supplier From Shanghai, China
 
Manufacturer Xiaomi
Model Mi WiFi Amplifier 2
Type WiFi Amplifier
Dimensions 12.003.009.00 cm
Weight 50 g
Material ABS
Transmission speed 300 Mbps/c
Antennas 4 PCB
USB 2.0
USB rotation angle 180
Color White
Package Mi Router x1
User manual x1
Apr-19-18
 
Manufacturer Xiaomi
Model Mi A1
Network Supports Volte/4G/3G/2G on compatible networks
GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 â?? SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, LTE
GPRS Yes
EDGE Yes
*To be confirmed
Dimensions 155.475.87.3 mm (6.122.980.29 in)
Weight 165 g (5.82 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)
Display type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches (~70.1% screen-to-body ratio)
Resolution 19201080 pixels (~403 ppi pixel density)
OS Android OS, v7.1.1 (Nougat)
Chipset Qualcomm MSM8953 Snapdragon 625
CPU Octa-core 2.0 GHz Cortex-A53
GPU Adreno 506 650MHz
RAM 4 GB
Memory 64 GB
Card slot microSD, up to 128 GB
Primary camera 2x Optical zoom Dual 12 MP (26mm, f/2.2; 50mm, f/2.6), phase detection autofocus, 2x optical zoom, dual-LED (dual tone) flash
Features 1/2.9� sensor size, 1.25 µm @ 27mm & 1.0 µm @ 52mm pixel size, geo-tagging, touch focus, face detection, HDR, panorama
Video 4K / 1080p / 720p video, 30 fps
720p slow-mo video, 120 fps
Secondary camera 5MP 1.12m, f/2
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, hotspot
2.4/5G WiFi / WIFI Direct / WiFi Display
Bluetooth 4.2/HID
GPS Yes, with A-GPS, GLONASS, BDS
USB Type-C 1.0 reversible connector fast charge 3.0
Sensors Fingerprint (rear-mounted), accelerometer, gyroscope, proximity, compass, ambient light sensor, hall sensor
Battery Non-removable 3080mAh (typ) / 3000mAh (min)
5V / 2A charging
Reversible USB Type-C
Color Pink
Package 1 x Phone
1 x Power adapter
1 x USB Type-C cable
1 x SIM needle
1 x User manual


Stylish metal smartphone with a powerful camera and long-work battery. First Xiaomi smartphones model with Android One operation system on board. The best combination of what do you like in Xiaomi smartphones and the benefits of Android.

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100 Communication Devices Suppliers
Short on time? Let Communication Devices sellers contact you.