Vertex VX-451-D0 VHF 136-174 mhz 5 watt 32 Channels / 2 Groups
VX-451 portable model standard packages include:
1380 mAh Li-ion Battery
120 VAC Charger
Standard 3 Year Warranty
When constant contact is required at all times, Vertex Standard’s exclusive
Auto-Range Transpond System (ARTS™) is included to inform the user that other
ARTS™- equipped radios are within communication range.
No two job sites are alike and the optional Man Down function (with DVS-9 unit)
is programmable to monitor a variety of worker timed safety scenarios vertically and
horizontally as well as worker degree of motion. Adjusting the settings of the 3-axis
sensor adapts the radio to each distinct work environment to monitor movement.
Solid Build for Extreme Environments
The VX-450 Series withstands job site abuse meeting military standards for ruggedness
and meets the IP57 ingress protection standard where water does not harm the radio
when submersed to a depth of 1 meter for up to 30 minutes.
Audio and Voice Responsiveness
Features 700 mW loud audio output ideal for noisy work environments.
Includes Channel Announcement which loudly speaks the channel description to
simplify changing channels when focused on other tasks simultaneously.
Features Voice Activation (VOX) when used with MH-81A4B headset that enables
users to transmit voice without pressing the Push To Talk button for hands-free
Record and store up to 120 seconds of voice messages using the optional DVS-8 Voice
Built-in Selective Signaling Modes for Greater Flexibility
Includes MDC-1200® encode/decode along with DTMF, 2-tone and 5-tone encode/
decode providing selective radio calling and efficiency in supporting a variety of
discrete communications needs.
Large Group Communications Made Easy to Manage
Both the VX-459 and VX-454 radios have a massive 512-channel capacity and 32
groups to easily manage a variety of calls at the most complex job site or plant operation.
The VX-459 also includes Direct Channel Entry to punch in the channel desired
from the keypad for fast navigation.
• Nine programmable keys (VX-459)
• Seven programmable keys (VX-454)
• Three programmable keys (VX-451)
• 8-Character alphanumeric display (VX-454/459)
• Voice inversion encryption
• Manual on/off encryption activation
• RX/TX Battery power save
• DTMF ANI
• DTMF Speed dial
• DTMF Paging
• CTCSS / DCS Encode and Decode
• Stun/kill/revive (5-tone)
• Clear voice
• Minimum volume control
• Manual squelch adjustment
• BCLO, BTLO and TOT Functions
• Programmable LED color alert
• Priority scan
• Dual Watch scan
• Follow-me scan
• Talk Around scan
• Radio-to-radio cloning
• Audible channel announcement (customisable)