Motorola MTP850Ex Walkie Talkie
The MTP850Ex delivers best in class audio performance in the typical noisy environments where specialist users from industry or public safety operate.Comprehensive User Safety
The MTP850Ex can be used in explosive gas and dust environments due to its high level of protection. Operational safety is further enhanced with a range of features including:• State of the art integrated GPS receiver providing the ability to locate personnel through the radio, improving user safety andresource management.
• Internal “Man Down” alert – this fully integrated solution triggers an emergency procedure when the carrier of the radio remains motionless for a set period or falls down.
Simple but Powerful User Interface
The simplified keypad with large button surface makes the MTP850Ex easy to use with gloves. Combined with the large scalable display fonts and icons, the MTP850Ex facilitates operation in difficult environments with limited visibility.
Data Applications Capability
The integrated WAP browser and Multi-Slot packet data enables rapid access to critical information in the field. Applications are further enhanced with the ability to have simultaneous Short Data Service (SDS) and Multi-Slot packet data services via the TNP1 protocol.
Key Features
- Provide excellent audio performance in the typical noisy environment of industrial users;
- Passed the ATEX&IEC-Ex gas and dust explosion-proof certification, can be used in the environment containing explosive gas and dust;
- With”down”alarm function, the emergency procedure can be triggered when the user stands still or falls down for a certain period of time;
- Integrated WAP browser and multi-slot packet data allow users to quickly access key information on site.
Comprehensive User Safety
- ATEX & IEC-Ex gas and dust approvals
- Integrated GPS for user location
- Internal “Man Down” alarm
MTP850EX Accessories
- Antenna
- NNTN7383A Battery
- Clip
- Dust cover
- Charger
- Power adapter
- Manual
Specifications
| Physical | |
| Dimensions | 135 x 55 x 38 mm |
| Weight | 400 g |
| Battery | 725 mAh, 7,2V,12 hrs, typ, 5/5/90 duty cycle |
| RFSpecifications | |
| FrequencyBands | 380-430MHz, 806-870 MHz |
| Switching Bandwidth TMO (MHz) | 50 (380-430) ,19 (TX: 806-825, RX:851-870) |
| RF Channel Bandwidth (kHz) | 25 |
| Transmitter RF Power | 1W |
| RF Power Control | 3 Steps of 5 dB |
| RF Power Level Accuracy | +/- 2 dB |
| Receiver Class | A & B |
| Receiver Static Sensitivity (dBm) | -112 minimum, -115 typical |
| Receiver Dynamic Sensitivity (dBm) | -103 minimum, -107 typical |
| Interfaces | |
| RS232 PEI | For connection of data devices |
| Rugged Accessory | For programming and audio accessory connectivity |
| Environmental Specifications | |
| Operating Temperature (°C) | -20°C to +50°C (Hazardous Environments) -20°C to +60°C (Non-Hazardous Environments) |
| Storage Temperature (°C | -40°C to +85°C (MIL STD 810 C, D) |
| Humidity | ETS 300 019-1-7 Class 7.3E |
| Dust and Water | IP65 per IEC 60529 |
| Shock, drop and vibration | ETS 300 019-1-7 Class 5M3 (MIL-STD 810 D/E/F) |
| GPS Specifications | |
| Simultaneous Satellites | 2 |
| Mode of Operation | Autonomous or assisted (A-GPS) |
| GPS Antenna | Integrated in TETRA antenna |
| Sensitivity | -152 dBm / -182 dBW |
| Accuracy | 5 meter (50% protable)** |
| Location Protocols | ETSI LIP ,Motorola LRRP |
| Voice Services | |
| Talkgroups | 2048 (TMO) & 1024 (DMO) |
| Phone Book | 1000 persons |
| Scan Lists | 40 lists, 20 talkgroups / list |
| TMO Services | Group Call ,Late entry Private Call ,Half / Full Duplex Telephony ,Full Duplex DGNA ,up to 2047 groups |
| DMO Services | Group Call ,Late entry Private Call Compatibility ,Gateway & Repeater |
| Emergency | Smart Emergency,DMO / TMO / DMO to TMO Hot Mic ,Configurable timers Location ,Send on emergency Target Address,Individual or Group Alarm ,Emergency Status |
| Language Support | English, Korea, Chinese (Simplified and Traditional) |
| Other Services | Ambience Listening ,Transmit Inhibit |
| Data Services | |
| Status Messaging | Alias Messages ,400 |
| Short Data Service (SDS) | Inbox ,100 messages Target Address ,Individual or Group Address Voice Interaction ,Send / receive during calls |
| Packet Data | Single or Multi Slot ,7.2kbps – 28.8 kbps gross |
| WAP | Integrated Openwave browser ,WAP 1.2.x and WAP 2.0 compatibility for UDP/IP Stack |
| PEI | AT Commands ,TNP1; enables simultaneous SDS & PD |
| Security Features | |
| Air Interface Encryption | Algorithms ,TEA1, TEA2, TEA3 Security Classes ,Class1 (clear), Class2 (SCK), Class3 (DCK, CCK & GCK*) |
| Key Provisioning | Secure provisioning tool (key variable loader KVL) Over the Air Re-keying (OTAR) for SCK and Class 3 (CCK & GCK*) |
| Network Access | Temporary Enable / Disable (Stun) Permanent Enable / Disable (Kill) |
| Authentication | Infrastructure initiated and made mutual by terminal |





