Hytera have a huge selection of two way radios that are ever advancing. The PD7 series is having a huge affect on the two way radio industry and the PD705LT (Light) is one of the more affordable radios out of the PD7 series, this whilst still being excellent in quality and having a vast amount of features.

Physical Attributes

The Hytera PD705LT is a compact, robust digital two way radio which stands at 119mm tall (with antenna) 54mm wide and 27mm in depth. It is rated IP67 meaning it is incredibly strong and resistant against water and dust. Two robust switches are located at the top of the radio which are the channel selector switch, volume and on/off switch, along with these is the emergency button which can be used to notify your fleet of an emergency with an alarm.

The left side of the PD705LT is where the push to talk (PTT) button and the two programmable buttons are located, many features are available to be programmed into these for ease accessibility in the workplace.

On the right side is where the accessory connector is located which is where earpieces, remote speaker microphones, headsets and other accessories like programming cables can be connected. These accessories can help make the users life much easier when working.

The back of the radio is where the belt clip is attached to the battery. From the picture below you will notice the two screws that allow the belt clip to be screwed onto the radio, this making it more robust and reliable compared to the average belt clip on other similar types of two way radios.

 

Features

48 channels are available with the PD705LT, this being split through 3 zones with 16 channels on each, however at Radiotronics we programme the amount available with the users license. Channel scanning is present which will scan through all the channels to allow the user to find an ongoing transmission. Mixed mode scanning is also present for the users who wish to use analogue and digital two way radios in the same fleet, this could be when a company is transitioning from analogue to digital and they wish to have their new digital radios to connect and transmit to their old analogue radios. Selectable channel spacing can be programmed into a users radio which is great to determine how many channels they wish to have in there block of the radio spectrum. The smaller the spacing between channels the more channels can fit into their zone, but the larger the spacing is between channels the better the reception and audio quality is. With the PD705LT a user can choose between 12.5MHz/20MHz/25MHz as their channel spacing.

Transmit interrupt is available to be programmed into the PD705LT and this allows the user to interrupt any transmissions that may be currently ongoing to notify the whole fleet, usually of an emergency. This is great when the user is wanting to notify the fleet urgently. Another feature that can also be programmed into the PD705LT is lone worker that is incredibly useful for users who work alone. A signal will be sent out after the radio has been in active for a pre-set amount of time and if the signal is answered then the supervisor will know that person is safe, if it isn’t answered to then another signal will be sent out to the rest of the fleet, notifying them that the worker, working alone hasn’t answered and may be unsafe or injured. 5-tone signalling is present, but this is only available in analogue mode. A digital equivalent would be colour code which allows the fleet to make personal calls once programmed. VOX (Voice Activation) allows the user to transmit to their fleet without using the PTT button, this may be useful with compatible earpieces and remote speaker microphones (RSM) that also have this feature. This prevents a user from having to reach down to their radio which may be attached to their hip, freeing the hands to do their job.

Accessories

There are many accessories which are compatible with the PD705LT which can be used for many different reasons. Remote speaker microphones like the SM18N2 can be used with the PD705LT which means the user can transmit information without having to bring the radio to their mouth, the RSM will clip onto the users shoulder or collar creating easy access to their radio.

SM18N-RSM

Earpieces like the Hytera EAN23 can also be connected to the RSM with a 3.5mm jack which means that as-well as having easy access to making transmissions, the user will also be able to hear other people’s transmissions straight to their ear rather than having them broadcast out for everyone to hear. This can be useful for when a user may be in covert, sensitive environments and not wanting the information transmitted to be shared around strangers or people that can’t be listening to the possibly sensitive information.

EAN23-Earpiece

Another earpiece that works amazing in covert, sensitive environments is the D-shape earpiece which is designed to wrap around the ear preventing it from falling off the users ear when moving around. It is comfortable around the ear with the small speaker covering the eardrum giving clear audio. The D shape earpiece connects directly into the radio in use rather than into a remote speaker microphone just like the EAN23 covert earpiece.

D-Shape Earpiece

Headsets like the ECN18 are brilliant for when working on roads or in loud environments such as a construction site. They are noise cancelling headphones which will protect your ears from the loud noises as well as allowing the user to hear other people’s transmissions. Along with this is a microphone that will pick up any voice while blocking out the loud background noises, this could be cars passing you on a motorway when working on roads or a loud drill on a construction site. The ECN18 connects directly to the PD705LT and because of this it would be very unlikely to disconnect.

ECN18-Headset

Chargers

The user will be needing a charger for their PD705LT and depending on how big their fleet is may change what type of charger they need. If a user is buying a larger fleet for the first time they will want to buy a charger like the Hytera MCA08, this is a six unit charger and can hold six radios in one place and charge them all at the same time, in the same place. This is actually more affordable and better for organization rather than buying six single pod chargers. If the user is planning on buying only a couple of radios for the first time without the idea of buying more in the future then the single pod charger or the twin charger is available. The two pods that have been merged together allow the radios to stand back to back while charging only needing one power supply to charge them at the same time.

Twin Charger, Single Pod, 6 Unit Charger

Because of the PD705LT‘s affordability it is available and useful in most work environments, this could be for security, in schools, maintenance, event management or even on construction sites. It’s features enable you to use it in emergency situations and with earpieces, for discretion, it can be used pretty much anywhere except places with gas or oil nearby that may cause damages. ATEX is better off for environments like this.

If you wish to know more in a visual way then watch our comprehensive video where we talk about all of it’s features, the chargers and the compatible accessories that are available with the Hytera PD705LT.