Kategoria: Telekomunikacja -> Radiokomunikacja Kraj: Wszystkie Polecane produkty [Chiny]BFDX BF-TD500 long range 2 way radiosGeneral
Frequency range VHF:136-174MHz
UHF:350-390 MHz
UHF:400-470 MHz
Total number of channels 32
Number of zones 2
Channel spacing 12.5KHz
Operating voltage DC 7.5V(±20%)
Batterycapacity 1700mAh
Average battery operating time (5/5/90) Digital 22 hours (with GPS disabled)
Analog 14 hours (with GPS disabled)
Frequency stability ±1.5ppm
Antenna impedance 50 ohm
Dimension 60(L)*39(W)*103(H) mm
Weight 291g (including battery pack)
Transmitter
Output power UHF high power: 5 W
UHF low[...] [Chiny]SINGCALL wireless calling systemworking independently and receiving the calling directly without the host or the control center.
auto restoration of the display screen and the calling numbers can be deleted automatically
vibrating alert and music alert
display a 3-digit number,and the calling numbers(max 10)can be recorded and rolling displayed
LED display,with sleeping mode to save battery[...] [Chiny]SAAT-F526 Active RFID Fixed ReaderFeatures
One built-in Antenna
Flash chips for local storage
Powerful API
Multi-reader operating under intensive environment
Technical data
Frequency Band--2.400-2.4835GHz
Reading Range-- 0-180m(adjustable)
Simultaneous Tag Detection—200
Sensitivity-- -95dBm
Waterproof--IP67
Software---development kit of API (C++ and C#)
Wireless module -- GPRS/GSM, Bluetooth, 802.11 module
Communication interfaces-- RS-232, RS-485,Wiegand 26/34,
10/100M Adaptive Ethernet and customized interfaces
Applications
School[...] [Chiny]450-470MHz Omni AntennaELECTRICAL SPECIFICATIONS
Frequency Range: 450-470MHz
Band Width: ± 10MHz
Impedance: 50 Ohm
VSWR: < 1.5
Gain: 5.5 dBi
Polarization: Vertical
Max. Power Input: 100W
Lighting Protection: Direct Ground
MECHANICAL SPECIFICATIONS
Dimension: Ø24.5× 1225 mm
Diameter of Hardware-supplied:[...] [Chiny]HD DVB-T-S2 with CI MPEG-4 with RS232 for Software UpgradeThis model is high and digital terrestrial receiver chip processor Sti7100.Supporting H.264 MPEG4
Commer interface for conax,cryptoworks.Irdeto, Mediag SECA,Viaccess,NDS,etc....
Product Feature
Fully DMB-TH and MPEG-2 compliant
Fully DVB-S DVBS-2 compliant
Multi-bandwidth selection: 6M 7M and 8M
Compliant china digital television terrestrial broadcasting system
Standard (GB20600-2006)
Supports 64QAM, 16QAM and QPSK (4QAM) sub-carriers
H. 264 MEPG-4 MEPG-2 HD/SD decoding (MP at HL/ML)[...] [Chiny]AM/FM Wooden RadioItem No.: MR-755
AM/FM radio
TWO SPEAKERS, CLOCK, CALENDAR, BLUE BACKLIGHT
Measurement: one piece/printed box, 8 pieces/carton/39.7X37.1X40.2cm[...] [Chiny]2-way radios Rapid Charger for MOTOROLA HTN9042AHTN9043A /HTN9042A
American type & European type
230/110 Volt Single Unit Rapid Rate Charger
For MOTORLA GP88/GP300/GP350/P1225 /P110 etx...
Our main products are battery packs, Battery Eliminators, battery charger, earphones, Speaks Microphones, Housing, Carry Cases, Antenna, Programming Test Cable.They are suitable to famous Two-Way Radios, such as MOTOROLA, KENWOOD, Yaesu/VETEX, ICOM, TAIT, KYODO, MAXON, UNIDEN, and so on
Other products :
GP88s
PMTN4034
GP2000
PMTN4061A
PMTN4050A
PMTN4025
WPLN4137
HTN9804A[...] [Chiny]Walkie tlakie watchName︰ RD-008 Wrist walkie talkie
Model No.︰ RD-008
Product Description
The Watch Walkie Talkie is the newest generation in personal two-way communications. It’s a lightweight, compact two-way communication device that can be used to stay connected with family of friends at parks, shopping mails, sporting events, concerts-virtually any indoor or outdoor activity. Channels Available: 22FRS/GMRS Channels
Operating Frequency: UHF462.5500-467.7125MHz
Power Source: 3.7V Lithium-Ion[...] [Chiny]echolite DSB771Fully DVB-S / MPEG –2 compliant.
* Hardware blind search supported.
* RGB output supported.
* USB2.0 interface.(optional)
* MP3 and JPG play supported.(optional)
* External USB hard disk, U disk or pc recoding programs supported. TS stream recoding supported. (optional)
* Support MP3,JPG image and photo display.(optional)
* 5000 channels memory space.
* SCPC & MCPC receivable from C/Ku band satellites.
* 256-color on screen display (OSD).
* Video Outputs Support for all NTSC, PAL[...] [Chiny]Interphone Speak Microphone For Motorola HMN9053HMN9053 For MOTOROLA GP328/ 338/ PRO5150/ PRO7150/ HT750/ HT1250/ HT1550/ GP320/ GP340/ GP360/ GP380/ XTS-750/ MTX900/ 960/ PR860/ PTX700/ 760/ 780 etx...
Microphone: Impedance:2.2Ω,
Sensitivity:-36dB+/--2dB,
Frequency response:20Hz-1.6KHz
Speaker: Impedance:32Ω+/-15%,
Sensitivity:82dB+/-3dB,
Frequency response:200Hz-3.5KHz
Our main products are battery packs, Battery Eliminators,battery charger,earphones, Speaks Microphones,Housing,Carry Cases,Antenna,Programming Test Cable .They are suitable[...] |
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