Specification Sheet
TETRA Ear Microphone Spec Sheet
Motorola Ear Microphone System: Compact, Durable Accessory that Meets Demanding Mission Critical Needs
Physical Characteristics
-
Dimensions H x W x D (with standard battery)
125 x 59 x 36mm (with standard battery)
Performance Characteristics
-
RF power control
3 steps of 5 dB
-
Power output
Class 3L (1.8W) and Class 4 (1W)
-
Channel spacing
25
-
Frequency range
380-430
-
Battery life (based on a 5 35 60 duty cycle)
9 (950 mAh), 18 (1850 mAh)
-
Battery life (based on a 5 5 90 duty cycle)
23 hours (standard battery)
-
Battery capacity
1850 mAh (standard), 950 mAh (slim)
Radio Features
-
RF power level accuracy
+/- db 2
-
Receiver class
A&B
-
Scan types
Talkgroup
-
Receiver dynamic sensitivity
-103 minimum, -107 typical
-
Receiver static sensitivity
-112 minimum, -115 typical
-
Switching bandwidth
50 (380 – 430 MHz)
User Environment
-
Shock, drop and vibration
ETS 300 019-1-7 class 5M3
-
Dust and Water
IP55 (Cat 2)
-
Humidity
ETS 300 019-1-7 class 7.3E
-
Storage temperature
-40°C to +85°C
-
Operating temperature
-30C to +60C
Voice Services
-
Transmit inhibit
Yes
-
Ambience listening
Yes
-
Scan lists
40 lists, 20 talkgroups / lists
-
Phone book
1000 entries
-
Talkgroups
2048 (TMO) & 1024 (DMO)
TMO Services
-
DGNA
Up to 2047 groups
-
Telephony
Full duplex
DMO Services
-
Compatibility with
Gateway and repeater
-
Private call
Half / full duplex
-
Group call
Late entry
Emergency Voice Services
-
Alarm
Emergency status
-
Emergency target address
Individual or group
-
Location
Send on emergency
-
Hot mic
Configurable timers
-
Smart emergency
DMO / TMO / DMO to TMO
Data Services
-
PEI
AT commands
-
Browser
Integrated Openwave browser
-
Packet data (PD)
7.2kbps - 28.8 kbps gross (single or mutli-slot)
-
Short data service (SDS)
20 message inbox, individual or group addresses, send/receive during calls
-
Status messaging
100 alias messages
Security Features
-
Authentication
Infrastructure initiated and made mutual by terminal
-
Network access
Temporary enable disable (Stun), Permanent enable disable (Kill)
-
Key provisioning
"Secure provisioning tool (key variable loader KVL)
Over the Air Re-keying (OTAR) for SCK and Class 3 (CCK & GCK)"
-
Air interface encryption security classes
Class1 (clear), Class2 (SCK), Class3 (DCK, CCK & GCK)
-
Air interface encryption algorithms
TEA1, TEA2, TEA3
GPS Specifications
-
Location protocols
ETSI LIP, Motorola LRRP
-
GPS accuracy
5 meter (50% probable)
-
GPS sensitivity
-152 dBm / -182 dBw
-
GPS antenna
Integrated in TETRA antenna
-
Mode of operation
Autonomous or assisted (A-GPS)
-
Simultaneous satellites
12