Hytera BD558 Analog & Digital Auto Detect
ANALOG-DIGITAL DUAL MODES
BD55X can support both analog and digital modes on the same hardware. You can switch between two operation modes very easily and it helps you to communicate with analog radios.
ANALOG-DIGITAL AUTO DETECT
BD55X can detect the signal type when receiving a call, then automatically switches between analog mode and digital mode to get the voice out of speaker. During the call hang time, user can easily reply the call by push-to-talk. This is a real migration technology from analog to digital.
EXTENDED TALK RANGE
Based on Hytera innovative technology, extremely extend your talk range.
LONG WORKING TIME
Based on TDMA technology, BD55X in digital mode can work as long as 16 hours in 5-5-90 mode.
CLEAR VOICE
Excellent audio quality comes from the DMR digital technology,which makes the communication more reliable.
RELIABLE AND DURABLE
BD55X is compliant with MIL-STD-810 C/D/E/F/G and IP54.
ANTI-INTERFERENCE
Adopted digital encoding and error correcting module, BD55X can have a better ability to avoid signal interference on the same frequency.
DMR SIGNALING
With DMR signaling, transmitting group call, private call and all call with PTT ID becomes quite easy.
REPEATER MODEOPERATION
Utilize a DMR Tier II repeater to extend your communication range.
VOICE ANNOUNCEMENT
Channel number announcement helps you to switch channels quickly and correctly, even in blindness operation.
DUAL CAPACITY DIRECT MODE
In direct mode, you can have two voice calls simultaneously from DMR two time slots. This feature can be used to increase the call capacity at no extra costs or frequency license.
VOX
When using VOX earpiece, this feature allows you to activate the microphone via speaking volume, and free your hand from PTT.
SCANNING
Allow BD55X listening to communication activities on other channels.
Hytera BD558 specification
|
|
Frequency band
|
VHF
|
UHF
|
|
frequency band
|
146-174 MHz
|
400-470 MHz
|
|
Radio wave type
|
Analog: F3E
Digital: F1D, F1E (4 value FSK modulation TDMA 2 multiplexing)
|
|
Channel spacing
|
25/20 / 12.5 kHz
|
|
Power-supply voltage
|
7.2 V
|
|
Transmission output
|
VHF High 5 W / Low 1 W
UHF High 4 W / Low 1 W
|
|
External dimensions
|
About (H) 108 × (W) 54 × (D) 29 (battery included, antenna removed)
|
|
weight
|
About 220 g (including battery / antenna)
|
|
battery
|
1500 mAh (Li-Ion)
2000 mAh (Li-Ion)
|
|
Battery operation time (5-5-90)
|
Analog: about 12 h / digital: about 16 h (1500 mAh)
Analog: about 16 h / digital: about 22 (2000 mAh)
|
|
Dustproof and waterproof performance
|
IP 54
|
|
MIL (US military standard)
|
MIL-STD-810 C / D / E / F / G
|
|
Operating temperature
|
-30 ° C to + 60 ° C
|
