2014年11月18日星期二

5KM wireless RS485 data transmitter

5KM wireless RS485 data transmitter

5KM wireless RS485 data transmitter
Model:ST-5A-ZS & ST-1A-ZS
Modulation FM
Frequency 220-240MHz
Transmit power
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 2-5KM (LOS)
Function RS485 signal
Features & Application:
Mainly used in security monitoring in the field, as a wireless PTZ command control systems, transmission distance can be up to 5km or more. In general, a monitoring system which requires only a single front-end can control all of the cameras. Interface is a standard RS485 cable, terminal access method and the commonly used method of cable access, as only three conditions can be achieved to meet the front and back-end communication:
1, to the same communication interface (RS485 or RS232 interface)
2, to the same baud rate (1200bps, 2400bps, 4800bps, 9600bps)
3, to the same parity bit (odd parity, even parity, no check)
Transfer rate: 1200bps, 2400bps, 4800bps, 9600bps
Compatible voice or data signal transmission and transparent
Frequency range of 150MHz, 230MHz, 350MHz, 450MHz
Frequency can be set to 256, each frequency interval 25KHZ (standard)
Receive, send one, send digital and analog signals Jie Ke, switch quickly
Can send and receive frequency of air with frequency, but also different frequency
Double loop, double-VCO structure, high stability
Internal use of imported power amplifier module, 5W
Interface uses standard TTL, RS232 (or 485) level, you can directly control the keyboard or personal computer connected
SMT process, stainless steel shell, compact, easy to install, can add heat sinks
Built-TNC antenna interface directly with antennas
Indicators in line with national standards
Specifications in accordance with test methods used, “Mobile Communications” 90 “Standard”

ST-5A-ZS waterproof wireless PTZ controller can control up to 5 km distance. Interfaces used in video surveillance among 485 commonly used, can control the keyboard, hard disk video recorder, DVR, etc. compatible. Simple, it is only responsible for signal transmission, only need to take control of the baud rate and the same device can be, all operating and monitoring the same cable, no less complex thought. So deeply Contractors of all ages. Compatible with the instruction to receive equipment TY-0.5A-YK, in a control system, the controllers only need one, there are several fixed points (head turning, zooming the lens closer to) the distribution of several TY-0.5A-YK can be, the interface also uses 485 commonly used form of the operating voltage 12V DC, only with the decoder phase, baud rate and protocol address code can be fine work.
Wireless transmission distance of the head there are many factors, including: equipment, power, the configuration of the antenna type (performance aspects of the gain value), the antenna installation height, the use of the environment are linked to from our years of application experience, combined with the system of type (one-way transmission control, by the master to slave), we generally recommend the following configuration, refer to the configuration of wireless data transmission principle is to directly transfer the data direct transmission, not as much as possible the construction of relay station .
http://www.0086cctv.com/5km-wireless-rs485-data-transmitter
http://www.0086cctv.com/5km-wireless-rs485-data-transmitter

16CH D1 Digital DVR
digital repeater transmission equipment

5Km 2.4ghz outdoor wireless video transmitter and receiver

5Km 2.4ghz outdoor wireless video transmitter and receiver

Introduction

Economy outdoor waterproof and dustproof wireless video transmitter. To transmit the video and audio signals by FM. Long transmission distance, stable performance, digital frequency adjust, waterproof and dustproof with the high resolution prefect image for using in field and harsh environment. The working frequency is S band between 2290 to 2510MHz, complete real-time image transmission, reach 5KM transmission distance, ignore block with repeater together.

Model No.: ST-2418SW-3

Waterproof and adjustable frequency for avoiding the frequency interference;

Bandwidth (2.29-2.51GHz) with the widely adjust range. The traditional connector is transparent (BNC, AV), signal input is AV. Power: AC 100-240V. 12V available according customers requested to meet the solar or battery powered devices.

Equipment is suitable place: Building Ground, Orefield, mountain region, stride over river, large factories, large building ground, Military exercise areas, large parking lots, Oil collection point, etc. Please make sure the NLOS environment between TX and RX. The main obstruction included: Building, mountain, tree(Don’t ignore the tree as obstruction)

If there is obstruction, we should be try the best to avoid them. Firstly, extend the video cable to place the TX and RX higher then obstruction. If cannot this way, find a repeater where can see each other point.

Frequency:

2290MHz 2310MHz 2330MHz 2350MHz 2370MHz 2390MHz

2410MHz 2430MHz 2450MHz 2470MHz 2490MHz 2510MHz

As rule, 40M each frequency point.So cannot use above 6sets this products. If you need more channel to transmit, please choose others equipment, such as TY-1500SZ or ST-601、ST-605SZ

http://www.0086cctv.com/5km-2-4ghz-outdoor-wireless-video-transmitter-and-receiver

720P HD Infrared IP Camera

HD video server encoder

2014年11月12日星期三

3-5KM waterproof wireless av sender and receiver

3-5KM waterproof wireless av sender and receiver

3-5KM waterproof wireless av sender and receiver
Model:TY-1500SW & TY-3000SW
Modulation FM
Frequency 1.2ghz , 2.4ghz
Transmit power
Wireless mode Point to point
Antenna type External directional antenna
Support range 3-5KM (LOS)
Function Video & audio signal
TY-3000SW and TY-1500SW microwave wireless image transmission system using FM transmission means of microwave remote monitoring video signals and audio signals. Transmission distance, performance, stability, frequency adjustment digital display itself features a waterproof and dustproof, suitable for outdoor and harsh environments. The system is working with the L-band (920 ~ 1300MHz), S-band (2414 ~ 2510MHz) within the full real-time image transmission, transmission distance TY-3000SW can be transferred to the 5 km, TY-1500SW can be transferred to 3 km, with the Following the fear shelter. The system technology is mature and cost-effective.

Product Selection: TY-3000SW, TY-1500SW

Main frequency:
1060 MHz 1051 MHz 1021 MHz 993 MHz 921MHz
1160 MHz 1140 MHz 1120 MHz 1100 MHz 1080 MHz
1260 MHz 1240 MHz 1220 MHz 1200 MHz 1180 MHz
2510 MHz 2490 MHz 2390 MHz 2370 MHz
2468 MHz 2450 MHz 2432 MHz 2414 MHz 1280 MHz
Each model is different from another customer in the selection order when attention Remarks
http://www.0086cctv.com/3-5km-waterproof-wireless-av-sender-and-receiver
http://www.0086cctv.com/3-5km-waterproof-wireless-av-sender-and-receiver

mini wireless video transmitter
1080P Network Video Recorder

3-5KM 5.8GHz digital wireless network bridge

3-5KM 5.8GHz digital wireless network bridge

3-5KM 5.8GHz digital wireless network bridge
Model:ST5816H
Modulation OFDM
Frequency 5150~5825MHz
Transmit power
Wireless mode PTP and PTMP
Antenna type Built-in 12dbi antenna
Support range 3-5KM (LOS)
Function Audio video and network signal

Products Description:

1.Frequency:5.8GHz

2.Transmission distance:3-5KM

3.Support multipoint to point. Ethernet port

FEATURES

Complies with 5GHz IEEE802.11a and IEEE802.11n standard
Low Noise Amplifier(LNA) support
Operation mode: Bridge, Gateway, Ethernet Converter
Wireless mode: AP, Client, WDS
DHCP Server/Client
Virtual DMZ, Port Forwarding
Firewall, IP/Port/MAC filtering
URL filtering
Wireless users access control
Wireless security – 64/128bit WEP, WPA TKIP, WPA2 AES, 802.1x
Support DHCP client, static IP, PPPoE, PPTP and L2TP for WAN connection
Software WPS function
Support Power over Ethernet (PoE passive)
Reset button on PoE injector
Support external antenna selection- (option)

http://www.0086cctv.com/3-5km-5-8ghz-digital-wireless-network-bridge
http://www.0086cctv.com/3-5km-5-8ghz-digital-wireless-network-bridge

CCTV dome camera
1080P Network Video Recorder

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