Video beyond Voice Push-To-Talk
ProPTT2 Smartphone App
iOS, Android ProPTT2 Applications are available on App Store and Google Play Store.
Download ProPTT2 and enjoy professional video/voice Push-To-Talk service.
| Section | Minimum Requirements | Go to Download pagemore |
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| iPhone Application | iOS 11 or above, iPhone SE or above * Please note iOS version supporting is paused by iOS's technical issue. |
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| Android Application | Android 5.0 (Lollipop or above) Samsung Galaxy S3 or above, Galaxy Note 3 or above Some low-spec devices may not be supported. See Tested Device Lists |
Features
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world first dual audio mode(MP3/VoIP) ProPTT2 app supports both Full-Duplex VoIP mode and Half-Duplex MP3 mode. Users can choose one of audio mode depending on their PTT device and environment. Also ProPTT2 app supports noise reduction / low-path filter during auido input/output for sound quality.- ProPTT2 Android/Embedded app only |
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Video/Voice PTT (1:1, Group, 1:N) Communicate with users in a same channel using video and voice.(with camera switch button) |
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Instant Messaging(IM) Text chat(Group, 1:1) with users within a same channel. (Auto-deletion supported based on storage capacity/time) |
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1:1 Chat Without connecting a channel, you can have a one-to-one text chat with your friend. |
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Transfer images You can transfer ../images/photos on your device or take a picture and send it to other users. |
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Transfer location You can transfer a location to other users. |
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Location sharing User can share their location information while sending PTT. |
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Push-To-Talk history Received PTT messages are saved so you can replay other users video and voice PTT. (Auto-deletion supported based on storage capacity/time) |
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Multi channel connection Users can connect to multiple channels at the same time. (1:N channel- max 3 channels, 1:1 channel - no limits) |
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(Sender) Real-time video transmission A channel user can send a real-time video of the field by tapping video transmit button. (Supporting horizontal view) |
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(Receiver) Real-time video play Channel users can play the real-time video that is being sent by another user. (Supporting vertical/horizontal view) |
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(Sender) various camera settings Video sender can choose various camera settings such as zoom-in, zoom-out, flash, or switching. |
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(Receiver) Video recording Video receiver can record and save the video on their device. (Auto-recording can be set) |
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(Sender) Select video quality Video sender can select transmistting video-qualitydepending on device specifications or network status. (4 types of quality selection, manual setting available) |
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Voice PTT during video share You can use voice Push-To-Talk while using real-time video share. |
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Instant Messaging(IM) during video share You can do text chat while using real-time video share. |
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View who's on video share You can view the sender and who is participating the video sharing on the current channel. |
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Supports external UVC camera connection for useful video sharing For convenient video sharing in a various areas, ProPTT2 supports not only built-in camera in smart devices,but also external UVC camera connections. It will helps you to use ProPTT2's real-time video sharing effectively. - ProPTT2 Android/Embedded app only Learn more about UVC camera |
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Full HD Video sharing Supports up to Full HD level video when sharing video. |
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Full HD audio PTT When transmitting or receiving radio, you can enjoy up to FullHD audio quality. |
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Supports H.265 H.265 format is supported when recording video. However, this is limited to cases where the terminal supports H.265. |
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AI-based noise reduction support AI-based noise reduction module alleviates ambient noise and howling. |
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Interrupting PTT smartphone app user can stop other users' push-to-talk, and can transmit his/her voice PTT message preferentially.- channel's Owner/Operator only - ProPTT2 Android/Embedded app only |
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SOS message Using the activated func key, you can send SOS messages to channel users at once. (supports SOS hard key of PTT phone)- ProPTT2 Server Package/Cloud service only |
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Alert message You can receive channel alert messages sent by administrator via Admin Web.- ProPTT2 Server Package/Cloud service only |
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Real-time channel synchronization When the administrator changed and synchronized channel information, it is applied to user applications in real-time.- ProPTT2 Server Package/Cloud service only |
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Competitive PTT Lock You can push the PTT button even when receiving PTT of the others. At this time, it turns into "PTT requesting" state and when other's transmitting ends, you can send PTT right away. |
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Supports simultaneous output of terminal speakers during audio PTT transmission You can change output option to hear what you speak from your device speaker. It can be used in the noisy places or you can use it like the broadcasting to connect an external speaker. (available in MP3 mode and earphone / Bluetooth output) |
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Mobile network (3G, LTE) only To strengthen the service security of corporate customers, You can set up that ProPTT2 app can use only proprietary mobile networks (3G, LTE) that only users of corporate customers can access. |
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Supports device's IMEI and Phone number authentication With the authentication of the user device's unique number(IMEI) and Phone number, only the user device that has been authenticated through the ProPTT2 server can be logged in and use the service.* supported from ProPTT2 Sever Package(v3.1.2~) or above |
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DNS based Server Detection Without having to enter the IP address of server, users can easily log in to the sub domain linked with the IP address of ProPTT2 server. |
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supports low quality audio(VBR~8kbps, 2.4kbps) ProPTT2 app can recognize your voice to adjust the data, transmitting it with relatively low sound quality to use low capacity. It also supports the MicroNB band capable of satellite support. |
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Sharing locations on App ProPTT2 user can see member's locations in same channel.(Android version only) |
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Wearable app ProPTT2 supports wearable app for Android Wear and Apple Watch. You can use your wearable device as a Push-To-Talk button. Learn more about ProPTT2 Wearable App |
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Bluetooth device connection You can transmit PTT by using bluetooth headset or PTT button. |
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Use PTT key when screen is off ProPTT2 supports using PTT button of device when the app is in background or the device is screen-off. Video |
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Convenient functions for video sharing using smart devices When using video sharing PTT, you can use various useful functions optimized for smart devices.-Specify an external button for the video transmission -using video transmission when screen is off -Auto-recording on play *ProPTT2 Android/Embedded app only |
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Integration with In-door location sensors ProPTT2 app can support In-door location sensors like a Beacon/AP.(ProPTT2 Android/Embedded app only) |
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Supports device provisioning ProPTT2 app can be customized by device provisioning. then ProPTT2 app can support non-screen devices also. (ProPTT2 Android/Embedded app only)view detail |
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Floating PTT button You can send PTT message with floating PTT button even if you are using other apps or ProPTT2 app is background.- ProPTT2 Android/Embedded app only |
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Homescreen PTT Widget You can add ProPTT2 widget on your smartphone homescreen for a quick Push-To-Talk.ProPTT2 Android app only |
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Support VOX You can use VOX which PTT automatically start transmitting when you speak so you can use ProPTT2 hands-free. |
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Speech recognition supported on Chat On the Chat, you can use speech recognition which identify what you speak and convert them to text.* ProPTT2 Android app only |
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Display Network quality and Audio graph Connected Network quality and When sending and receiving PTT, the network/audio state are displayed as a graph. |
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Change your beep sound of PTT/SOS/Alert You can choose the beep sound for PTT Send / Receive / End and SOS / Alert message. You can also add user-created beep sounds. |
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Easy to change PTT channel You can change current slot channel conveniently by setting the shortcut button.- ProPTT2 Android app only |
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Lock your Push-To-Talk setting You can lock your own Push-To-Talk settings to keep it not be arbitrarily changed while using the app. |
"Invite friends to your own channel you created.
Select a friend and send/receive Push-To-Talk messages on the 1:1 channel."
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Channel list On [Channel List], subscribed/invited channels lists are displayed.To connect to the channel, just touch the [join] button. |
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Channel detailed information On [channel information] screen, you could view detailed information, subsribers and currently joined users. |
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Create a channel/invite friend Make your own channel and invite users on your friend lists or send SMS/email invitation message. |
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Channel search/subscribing Search other user's channels and subscribe to channels you want. |
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Friend lists On friend lists, added users are displayed. Select a friend and invite to your channel. |
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Friends' information You can see friend's profile or see whether your friend is online or not. |
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Search and add friends It's possible to search who's using ProPTT2 and send friend request to them. |
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Recommend App Recommend ProPTT2 app to others via SMS/email/Facebook. |
ProPTT2 Service
We provide ProPTT2 App / Cloud service to individual users/organizations
/enterprise customers by using ProPTT2 applications.