| |
CrewCom - Hands-Free Wireless Communication for Your Crew
Increase Safety and Productivity
On many job sites there are often times where voice communications between workers are "Mission Critical" for either worker safety or increased productivity. Whether the situation calls for better coordination amongst workers to enhance productivity, or work-site hazards that demand accurate and potentially life-saving instructions between workers, communication is a key element in may work environments.
In the past, communication solutions have included wired intercom systems (not practical in many environments and applications), 'Walkie-Talkie' radio and telephones systems that are half-duplex (talk or listen but not both at the same time and are not 'hands free'), hand signaling and yelling instructions. Professional wireless intercom communications systems were available for some of these applications but often required significant technical knowledge and government licensing. Recent advances in radio transmission technology and changes in government radio frequency requirements have facilitated dramatic advances in wireless communications.
Available now online at the Versalift East Online Parts & Accessories Store!
Groups of Workers can Communicate Separately on a Single System
Today, CrewCom Wireless allows for multiple workers to speak hands-free in full duplex (like a telephone with everyone on an extension). In addition, different groups of workers can communicate separately on a single system. If needed, supervisory or other personnel can change communications from one group to another group simply and quickly.
No License Required
CrewCom Wireless all-digital technology takes advantage of the latest advances in digital radio transmission. CrewCom Wireless uses a special frequency (2.4GHz) that requires no end-user government licensing of any kind anywhere in the world. In addition the latest advances in semiconductors and battery technology allow for a lightweight comfortably designed system that allows up to 10 hours of use with the built-in rechargeable battery.
Other features include: weather resistant design, provision for 2 directly connected headsets and 2 additional wired BeltPacks at the BaseStation, and a variety of user headsets. These features have secured CrewCom Wireless as the a leader in wireless communications for Utility and Industrial Communications.
CrewCom vs. Competition
Unlike walkie-talkies or cell-phone connect systems, CrewCom offers instantly available, telephone like 2-way communication to multiple users, with interference free clarity, digitally secured private conversations, and up to 10 hours of continuous talk time.
| |
Hands Free |
Talk Time (hrs) |
Private
Secure Conversation |
Talk Channels |
Full
2-way |
Max Users Talking |
License Free |
Automatic Frequency Selection |
All Digital |
Instant Connect |
Always Available |
Requires
Monthly Subscription |
| CrewCom |
Y |
10 |
Y |
2 |
Y |
9 |
Y |
Y |
Y |
Y |
Y |
N |
| Walkie Talkie |
N |
? |
N |
1 |
N |
1/2 |
N |
N |
N |
Y |
Y |
N |
| Cell Phone |
N |
3-4 |
Y |
1 |
Y |
1 |
Y |
Y |
Y |
N |
N |
Y |
CrewCom System
| RF Frequency |
2400 to 2483 MHz |
 |
| RF Scheme |
FHSS with TDMA |
| Effective Radiated Power |
100 mW (using 2dBi antenna) |
| Receiver Sensitivity |
-93 dBm for 10^(-5) BER |
| Radio Certification |
FCC Part 15.247 and ETS 300.328 rules, license free |
| Transmission Range |
Up to 1000 Feet with clear line of site under ideal conditions, 550 Feet under normal operating conditions, 850 Feet with Optional Directional Antenna under normal operating conditions |
| Audio Frequency Response |
300 Hz–4kHz with proprietary audio voice shaping |
Command BaseStation
| Intercom Audio Channels |
2 |
 |
| Full Duplex BeltStations per BaseStation |
5 |
| Number of Antenna ports per BaseStation |
1 |
| Antenna Connector Type |
RP-TNC |
| Maximum Number of BaseStations |
3 |
| Expansion Port |
2 per BaseStation |
| Front-Panel Headset Microphone Type |
Dynamic or Electret, auto-selected |
| Dimensions (inches) |
6” W x 3.25” H x 4” D |
| Weight |
2 lbs 12 oz (including batteries) |
| Internal Battery Life |
Up to 10 hours continuous use |
| Power Input |
|
AC:
|
120 VAC 60 Hz |
DC:
|
5 VDC using supplied charger |
BeltPack
| Intercom Audio Channels |
2 |
 |
| Headset Connector |
4-pin male |
| Headset Connector Type |
XLR-4M |
| Antenna |
Internal +2dBi patch |
| Charger |
Input 120V,60Hz, Output 5V, 2.0A |
| Battery Life, Rechargeable |
Approximately 10 hours |
| Dimensions (inches) |
3.8” W x 5.28” H x 1.15” D |
| Weight |
10 oz |
| Operating Environment |
-40 to 70 C, 20% to 90% Humidity |
|
|