ReviewsDigital Video Transceiver

Retevis RT97P Long Range Digital Radio Relay,Portable Full Duplex Base Station with 8CH,Dust Proof Solid Portable Walkie Talkie Base Station(1 Pack)

Small and compact design of RT97P mobile DMR radio transceiver.
simple installation and flexible operation.
making it easy to extend the transmission range of the walkie talkie.
The high power full duplex DMR transceiver can receive both analog and digital signals.
color LCD display including TX and RX frequency.
according to the demand to choose the appropriate antenna.
plug in the antenna interface and power port it could work directly.
The sturdy body conforms to military specifications and can prevent dust.
all aluminum alloy housing has good heat dissipation effect.
High power for greater penetration and long range.
is suitable for large space or more floors of workshop.

➥ Full-motion CCTV video at distances up to 550m when used with any passive transceiver.
➥ Support all video devices, such as camera, monitor, DVR card and recorder etc.
➥ Gold Plated BNC better transmission quality long distance HD transmiter.
➥ Reliable screw-less UTP terminal connection 400m(work with Passive products) 1000m(work with Active products).
➥ Easy installation, using the standard UTP cable system.

High quality and long distance transmission.
Full motion CCTV video at long distance(Max .9,000ft/1800M)..
Employs advanced technology, the video transceiver can compensate the attenuation of video signal and different frequecy. Keep up the sharpness and color of original picture.It achieves longer and better signal teansmission..
The unit is a device that allows the transmission of real-time monochrome or color video over Unshilded Twisted Pair telephone wire..
Enabling reactance equally to zero, it transforms the video signal into an identical signal but with opppsite polarized magnetic fields.With unparalleled common interferences..
It is ideal for a wide variety of applications such as security, surveillance, video conferencing,elevator surveillance, and P/T/Z control signals..

RJ-45 Transceiver, 1.25Gb/s date rate Copper SFP, 1000Base-T SFP, RJ45 SFP, reach 100m distance.

The ARVA EVO4 is a simplistic, fast-acting avalanche beacon. This beacon has a 40m search range and an easy-to-use LCD digital interface. The EVO4 features a group check function, marking button, and Clip For Safe Concept. The Clip For Safe automatically puts your beacon into transmitting mode once clipped into the transceiver strap. This reduces trailhead complacency to make sure your beacon is on and transmitting, as long as it's stored in your ARVA chest strap. This beacon is an affordable.

Fast transmission rate: HD Video balun converts the video signal into a balanced signal, which is transmitted at a perfect transmission rate through an ordinary Cat-5 unshielded twisted pair cable.
Four-way transmission: Video Signal Converter allows your 8-pin Cat-5 twisted pair cable to display video images at the same time, which can be used for video conferences and can transmit four-way video signals.
Compatibility: Video Balun Transmitter is compatible with all HD-CVI, HD-TVI, HD-AHD, and supports NTSC, PAL and SECAM video formats.
Video Transmitter And Receiver has a long transmission distance, which greatly simplifies wiring projects and saves wires.
Maximum length: 720P CVI camera, Twisted-Pair Transmitter maximum length is about 450m.
for 1080P CVI camera, 720P/1080P TVI camera and 1080P AHD camera, the maximum length is about 250m.
for 720P AHD camera, the maximum length is about 320m.
No need for power supply: 4 Channel Passive Balun Transceiver has strong anti-interference ability, 60dB anti-noise ability.
built-in TVS, can protect up to 4000V surge voltage.

Supported throughput up to 10.5 Gbps with Multi Mode fiber for distances up to 550 m (1804 feet).
Digital Diagnostics Monitoring (DDM) support.
Operating temperature: 0 to 70 °C (32 to 158 °F).

1.The transceiver is a ruggedly-built,high quality Dual-band transceiver providing 50Watts of power output. Quad band transceiver for the widely....
2.Dual-band mobile radio has four independent receiving bands, consist of UU,UV,VU,VV for dual receive and dual output, plus receiving for signal of....
3. Cross Band Repeater: 758 memory channels, full duple operation with independent volume and squelch controls, compander and built-in CTCSS/DCS,....
4.CHIRP SUPPORT. Free software also can download at Anytone office website..
5.Package contents: 1 x Anytone 5888UV Transceiver, 1 x Microphone, 1 x Mobile Mounting Bracket, 1 x DC Power Cable with Fuse Holder, 1 x Screws for....

Powerful 25-watt transmitter and commercial grade electronics for long life and superior performance.
Channel scanning, dual-watch, tri-watch and weather alert are standard.
Class D Digital Selective Calling radio and integrated GPS makes setting up the advanced safety and calling features easy.
Use Ray91's position tracking feature to keep tabs on up to 5 nearby DSC equipped vessels.
Ray91's transceiver unit is cast in solid aluminum for shock and vibration resistance and maximum heat dissipation.

VHF/UHF Dual-band Digital/Analog Part 90 DMR commercial mobile transceiver.
1.77 inch color TFT display Bluetooth, GPS and DMR roaming.
Ideal for Fire, Search & Rescue, EMS, Police, Sheriff, Forestry and Security operations.
Frequency coverage 140-174 / 400-480 MHz.
Includes USB Programming cable and external Bluetooth PTT button.

Fully equipped dual band dual watch dmr walkie talkies long range.
you can easily operate the walkie talkie in VFO mode.
130000 contacts support you more options for communication.
quickly edit text messages and one-key dialing can can save your time and easily communicate with your friends.
Dual time slot digital and analog walkie talkie.
it can communicate with other walkie talkies through a transceiver, which can further expand the communication distance.
Digital 2 way radio with large color display.
almost all function settings can be realized through the keyboard.
1800 mAh battery can ensure your normal use outdoors.
the power saving function can increase its battery life.
Single work and digital alarm function can meet your needs in various dangerous work.