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Find Verified Communication Devices Suppliers, Manufacturers and Wholesalers

Aug-12-11

Uhf Wireless Microphone(Lb-900)

$0.00
MOQ: Not Specified
Supplier From Enping, Guangdong Province, China
 
UHF 740-790MHz frequency band
Channels: 100CH (L/R channel is available),
Super heterodyne; double frequency; conversion, with high receive sensitivity,
Pilot precise, interference resistance,
Multi-level high-performance SAW filter, with excellent anti-jamming capability,
Auto mute and anti-skip circuit, it completely eliminates the impact of noise when microphone; turn on and turn off,
Professional Audio Output: XLR balanced output and 1 / 4 "jack unbalanced output,
Using AA; batteries,
Double step-up design, the battery charge does not affect the transmission power,
Manual frequency-selecting, correspond frequency in infrared ray, automatic searching frequency,
High reliability surface mount technology (SMT) production.

Product Features:
UHF 740-790MHz wave band
output level:#160; 0~300mV
Frequency Response:50~15KHz(3dB)
systematic distortion: <0.5%
SNR:>90dB
dynamic range: >100dB
Operating range: 30~50 meters for KTV / can be expanded to 100 meters for special request.
Aug-12-11
Supplier From Enping, Guangdong Province, China
 
Vogue small cabinets, real uhf wireless microphones, high performance-price ratio. Easy to use, stable performance, the optimal; equipment for small performances or family used.

Product Features:
Frequency Range: 720-820MHz
Frequency Stability: 30ppm
Dynamic Range: 90dB
T.H.D.: 0.5%
Frequency Response: 80Hz-18KHz (3dB)
Audio Output: Separate: 0~500mV
Audio Output: Hybrid: 0~300mV.
Aug-12-11
Supplier From Enping, Guangdong Province, China
 
UHF dual channel wireless receiver can receive two wireless microphones or two lapel microphone or a handheld microphone and a lapel microphone, and parallel to control the microphone volume.

Quartz lock with a fixed frequency UHF band, with the latest "noise detection" mute control, it can completely eliminate the noise generated by loud noise interference.

Dual-channel receiver audio output is a mixture of two-channel output, and separate balanced output can meet the input characteristics of a variety of Amplifiers.

Metal chassis and SMT circuit, there are 30 groups frequencies between 760-920 MHz for choice .

Product Features:
Frequency Range: 740-920MHZ
Modulation System: quartzcrystal control
Rf stability: 0.005%(-10-50)
Frequency Resopone :50Hz-18KHz3dB
RF Power:10mW
Noise Ratio:>100dB
T.H.D: 0.5%.
Oct-15-11
 
MPO to MPO Gigabit 12-pin jumper

Features:
Connector Type: MPO multi-mode connector
Cable type: 12-core multi-mode OM3, 50/125, outside diameter 2.5*4.6MM
Insertion loss: less than or equal to 0.7dB
Interchangeability: less than or equal to 0.2dB
Repeatability: less than or equal to 0.2dB
Operating temperature: -20 degrees to +70 degrees
Storage temperature: -40 degrees to +70 degrees
2 Applications
Optical fiber communication system
Fiber optic data transmission
Local area network (LAN)
Fiber CATV
3 cable color
Aqua.
Oct-12-11

Led Display

$1.5k
MOQ: Not Specified
 
Real Pixel TS-P10-O Outdoor LED full color display specification
Item Item
Pixel Pitch mm 10 Brightness CD/m2 7000
Pixel Denity dot/sq.m 10000 View AngleH/V£© 110/45
Pixel Configuration 1R1G1B Best Viewing m 10-75
LED DIP346 P Grade IP 65
LED Specification Red:Ëd(620-630mm) (150-200mcd) Module Size mm 160x160
Green:Ëd(520-525mm) (260-330mcd) Module Resolution Dot 16¡Á16£½256
Blue:Ëd(465-470mm) (55-65mcd) Module QTY/Cabinet pcs
Power W/sq.m Max: 1400 Average: 450 Cabinet mm Optional
LED Driving Constant 1/4 Scan Cabinet Resolution Dot.

Module size is 160mm*160mm.
Cabinet is optional.
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Oct-12-11
Supplier From Enping, Guangdong, China
 
Professional microphone manufacturer: wireless microphone, UHF wireless microphone, VHF wireless microphone, headset microphone, lapel microphone, pro mixer, Karaoke microphone, PC Microphones, meeting microphone, wired microphone.
Oct-11-11
 
(1) figuration:
1R1G1B/per pixel

(2) Specification for LED module:
Spec: P12
Pixel pitch(mm): 12
Pixel configuration: 1R1G1B
Module size(mm): 192*192
Module resolution: 16*16
Density(pixel/©O): 6944
Brightness(cd/©O): 6000
Best viewing distance (m): 12~40
Power consumption
(Max) (W/©O): 1300
Power consumption
(typical) (W/©O): 900
Weight(kg/©O): 68kg
Scan mode: static
View angle: Horizontal (50% brightness) deg. 120(+/-60)
Vertical (50% brightness) deg. +45/-45
Drive voltage(V): 5~5.5
Gray scale: 4,096 grade
Kinds of color: 6.87 Billion
Refresh velocity: 400 Hz
Control mode: Synchronization
Display mode: max1280*1024
Display life: 100000 hours
Blind pixels rate: 0.0002
Working voltage: AC220V15% 47~64HZ
Effective control distance: 100m(1000BASE-T Ethernet cable), 500m(optical fiber)
Operation temperature: -10~50
Operation humidity: 10%~90%RH.
Oct-11-11
 
(1) figuration:
2R1G1B/per pixel

(2) Specification for LED module:
Spec: P20
Pixel pitch(mm): 20
Pixel configuration: 2R1G1B
Module size(mm): 320*160
Module resolution: 16*8
Density(pixel/©O): 2500
Brightness(cd/©O): 6000
Best viewing distance (m): 25~80
Power consumption (Max) (W/©O): 1150
Power consumption
(typical) (W/©O): 900
Scan mode: static
View angle: Horizontal (50% brightness) deg. 120(+/-60)
Vertical (50% brightness) deg. +45/-45
Drive voltage(V): 5~5.5
Gray scale: 4,096
Kinds of color: 6.87 b
Refresh velocity: 400 Hz
Control mode: Synchronization
Display mode: max1280x1024
Display life: 100000 hours
Blind pixels rate: 0.0002
Working voltage: AC220V15% 47~64HZ
Effective control distance: 100m(1000BASE-T Ethernet cable), 500m(optical fiber)
Operation temperature: -10~50.
Operation humidity: 10%~90%RH.
Oct-11-11
 
We use super bright leds of the modules.
Oct-11-11
 
(1) figuration:
2R1G1B/per pixel

(2) Specification for LED module:
Spec: P16
Pixel pitch(mm): 16
Pixel configuration: 2R1G1B
Module size(mm): 256*128
Module resolution: 16*8
Density(pixel/©O): 3906
Brightness(cd/©O): 6000
Best viewing distance (m): 10~55
Power consumption
(Max) (W/©O): 1050
Power consumption
(typical) (W/©O): 900
Scan mode: Static
View angle: Horizontal (50% brightness) deg. 120(+/-60)
Vertical (50% brightness) deg. +45/-45
Drive voltage(V): 5~5.5
Gray scale: 4,096
Kinds of color: 6.87 B
Refresh velocity: 400 Hz
Control mode: In-phase with computer monitor
Display mode: max1280x1024
Display life: 100000 hours
Blind pixels rate: 0.0002
Working voltage: AC220V15% 47~64HZ
Effective control distance: 100m(1000BASE-T Ethernet cable), 500m(optical fiber)
Operation temperature: -10~50
Operation humidity: 10%~90%RH.
Sep-28-11

Loudspeakers

$65.00
MOQ: Not Specified
Supplier From Dongguan, Guangdong Province, China
 
In-ceiling/wall speakers, car speakers, cabinet speakers, decoration speakers, outdoor speakers, PA systems, and other audio peripheral products, such as cables, volume controls, and so on.

No wood packing.
Sep-19-11
 
Pixel pitch: 16mm
Pixel configuration: SMD 3-in-1 (1R1G1B)
LED encapsulation: 5050
LED tile size: 512mm
Cabinet dimensions: 512 x 512mm
Physical resolution: 3,906/m²
Cabinet resolution: 32 x 32 pixels
Cabinet weight: 7kg
Best viewing distance: 16 to 85m
Viewing angle:
o Horizontal: ¡Ý120¡ã (optional)
o Vertical: ¡Ý120¡ã
Average power consumption: <600W/m²
Maximum power consumption: <1,200W/m²
Control mode: synchronism
Graphic card: DVI card
LED driving mode: static constant
Frame rate: ¡Ý60Hz
Refresh rate: ¡Ý1000Hz
Brightness: ¡Ý6,500cd/m²
Operating temperature: -30 to 60¡ãC
Ingress protection (front/rear): IP65/IP54
Input voltage: 110V AC ¡À 10% or 220V AC ¡À 10%
Brightness adjustment: 16 levels automatically and 100 level manually
Computer system: Microsoft's 98/XP/2000/7 and more
Signal input: RFS-Video, RGB, RGBHV, YUV, YC, Composition, HDSDI/SDI and more (optional)
Control system: PCTV card (optional) + DVI graphic card + main control card + optical fiber transfer (optional)
MTBF: ¡Ý6,000 hours
LED lifespan: 100,000 hours
Malfunction dot rate: <0.0001
Software: LED studio.


According to requirements.
Sep-19-11
 
Pixel pitch: 7.62mm
Pixel density: 17,222 pixels/m²
Refresh rate: 300Hz
Brightness: 1,000cd/m²
Pixel composition: 1R1G1B
LED encapsulation: SMD 3528
Drive mode: 1/8 scan
Module dimensions: 243.84 x 243.84mm
Cabinet dimensions: 731.52 x 731.52mm
Weight: ¡Ü55kg/m²
Viewing angle: ¡Ï110
Gray grade: 16bit
White balance temperature: 5,500K (adjustable)
Contrast: 1000:1
Working voltage: 5V DC
Power supply: 100 to 240V AC, 50Hz
Protection:
o Front: IP65
o Rear: IP54
Interface mode: aviation connector
Installation: hoisting or fixed
Power consumption:
o Average: 325W/m²
o Maximum: 300W/m²
Display interface: VGA, DVI, HDMI and 1000Mbps Ethernet port
Storage temperatures: -30 to 80C
Storage humidity: 10 to 99%
Working temperatures: -20 to 60C
Storage humidity: 10 to 99%
Lifespan: 100,000 hours
Pressure testing: 3,000V/minute
Ground resistance: ¡Ü0.1¦¸
Drain current: ¡Ü3.5mA
Gap between modules: ¡Ü1mm
EMI: meet EMC standard.


a
Sep-15-11
 
Technical performance:
·Menu Mode
·VOX
·Keypad
·107 DCS
·50 CTCSS
·LCD Display
·PC Programmable
·Priority Scan
·Channel Naming
·Li-ion Battery Pack
·Busy Channel Lockout
·Multiple Call Tones+1750Hz ·Hi/Low Power
·Time-out Timer
·Low Battery Alert
·PC Programmable
·Frequency/Channel Scan
·Battery Strength Indicator
·Selectable Squelch Level
·CO/TO/SE Scan Switchable
·Programmable Greeting Message
·Selectable Name/Frequency Display Mode.

Case Size 95(H)x53(W)X32(D)mm
Weight (w/Battery) 260g
Packaging Gift box.
Sep-15-11
 
OD46P02 is a 46inch outdoor LCD Advertising Display in Portrait kiosk. All weather sun visible, it brings a good visual and auditory enjoyment for outdoor information communication.

Features Highlight.
1.All-Weather outdoor Digital Signage .
2.Vandal-Resistant Construction .
3.Easy to Service Modular Design .
4.All Weather Proof IP65 Enclosures .
5.6mm AR doubling special glass.
6.High-Brightness LCD Panel .
7.Displays can automatic adjust brightness by itself .
8.Operating Temperature -40C To 55C.
9.Integrated heater and air conditioner .
10.Intelligent Monitoring System,it can check the equipment vibrate and humiture ext.

Product Performance
Operating at temperature range between -40¡ãC to +55¡ãC
IP65(waterproof,anti-corrosion,humility-resistant,dust-proof)
7*24 hours continuous operation
Intelligence temperature control£ºcontrol at 5--25¡æ£¬meet LCD the best working environment
Brightness£º1500cd/©O
Glass£ºHigh light transmission, anti-reflective glass
Strong steel and aluminum enclosure for vandal proof ,anti-theft design,
Laminated/ tempered glass protects LCD panel from direct assault
Anti-graffiti protection-special coating,easy cleaning and no harmful to the surface.
Intelligence monitoring for detecting the vibration , temperature,humility,and alarm.

Wood packing.
Sep-01-11

Led Writing Board

$150.00
MOQ: Not Specified
 
Usage:
1) For advertising to promote new items or reduction sales at dressing shops, bookstores, bars, malls, supermarket, window display, etc.
2) For decoration in festivals, holidays and parties
3) For notice in schools, public places, companies, roads as warning
4) For children use to draw pictures to develop their creativity.



60*80cm.
Aug-25-11
 
1.FSK/DTMF compatible ,detected automatically.
2.Incoming/outgoing number memory
3.Auto redial/redial/recall
4.Flash time adjustable
5.Calendar
6.Anti-thunder design
7.Anti-steal dial protection others.
Aug-25-11
 
1.Outgoing/incoming number memory
2.Auto redial/redial/recall
3.IP number memory
4.Caller ID function
5.Caleandar time display.
Aug-24-11
 
1.FSK/DTMF dual system /caller ID function
2.In On-hook stage pre-dial / edit dialing number .
3.50 incoming / 16 outgoing calls memories in 8 digital number.
4.Tone/Pulse Dialing mode selectable.
5.Ringer / speaker volume H/L adjustable
6.Automatically redial / redial / Ring back function.
7.Calendar / time display.
8.16 ringer selectable.
9.No disturb function.
10.Anti thunder protection
11.Steal dialing protection.
Aug-23-11
 
1.Digit height:0.56 inch;
2.Color:Single color;
3.Luminous intensity:30-35mcd;
4.White segment and black surface.

2800pcs/ctn.
13381 Communication Devices Suppliers
Short on time? Let Communication Devices sellers contact you.