Taiwan:
TW 78,034
TW 118,405
TW 122,221
TW 88,208,277
GMT12003-TWI

U.S.A.:
US 5,785,403
US 8,264,540
US 8,260,217
US 8,311,549
US 8,644,821
US 8,761,687

12003-US
12004-US
12005-US
GMT-12003-USI

China:
GMT12003-CHI

Japan:
GMT-12003-JPI

Europe:
GMT-12003-EPI

Korea:
GMT-12003-KRI

Australia:
GMT-12003-AUI

 

US Patent





Since the police recently were faced with unpredictable attacks.
If you still use old AVL system was not enough.

Police need long distance APL to get immediate and accurate location support,

The Gomet GWD915 APL Police Wearable GPS Wireless Body Mic System
can real time transfer police body posture (running, being hit, lying)
and the exact coordinates of the police location data(accuracy: 10 feet)
to PD, let police get accurate and quickly support.

Our Police officer need get more protect and quick support Now !!

Fully Digital DSSS 900MHz Long Distance GWD910-915
Patented Dual Wireless Microphone System
For your In-car Video System

Dual Interface : Digital I/O for Traditional Trigger Control
or USB/UART/232/485 for Fully Digital Control can read GPS, Motion sensor

(Free GWD910 - 915 Control Demo Program)

Real time location

Body GPS (APL)

Engineer version program

Remote control buttonShoulder Pouch

 

New 915T APL System

Body GPS + Motion Sensor Wireless Mic. Transmitter:

  • Compatible with current GWD910R Receiver!!

  • Far from 3000 Ft to Real time Auto Police Location & Auto trigger record by Body Motion Sensor!!

  • With patented noise cancel Windscreen can reduce more than 10 times wind noise!!

  • USA Patent 8,761,681.....

1. GWD915T / IP66 Waterproof APL Microphone

For protect Police you need APL. Body GPS & Motion Sensor in your Body wireless Mic.

  • APL (Automatic Police Location) : The new wireless microphone GWD915T can sending back police real time location and body motion ( walking, running, lying) from 2,000~3,000 feet to patrol car when police in emergency or police chasing suspects.
  • The PD can use dispatch or mapping system share real time location coordinates and body motion to other patrol car for quickly support and rescue.
  • When police walking out patrol and hit or attacked by car or suspect, also when police suddenly running to chase suspect, the new microphone can auto trigger recording and send back location to PD for quickly support and rescue.
  • GNSS (GPS + Glonass) Precise Positioning : 3M (10 feet.)
  • Auto Trigger or Panic : Run, Attack, Still, Free Fall.
  • Posture reading: Walking, Running, Still ,Standing, Lie down Alert.
  • Automatic LED brightness adjustment function can avoid police become shooting target when go into dark environment.

  • IP66 Dust & Water resistance
  • O.A.D(Over Air Download program=OTA), Auto update compatible Mic firmware via radio(USA Patent pending)
  • Over 1200 feet Operation Distance
  • Rugged & Durable design / Meet MIL-STD 810G Environmental Test (Test in Operating)
  • Built in Antenna & Mic (Auto switch Internal or External Antenna & Mic.)
  • Built in Microphone Noise Suppression Design
  • USA Patent: RF, Mechanical,

2. GWD910T / IP66 Waterproof Microphone

 

Modulation

DSSS

Frequency:

902 ~ 928MHz

RF Power

148 mW

Operating

Over 1,200 Feet. (365M)

Channels:

8 dual Mic. Channels

Power:

DC 3.7V / 1,600mAh Rechargeable Li-Ion Battery

Audio:

Build in Mic. Sensitivity: -60dB(0dB= 1V/uBar, 1kHz)

External Lapel Mic.: -62dB(0dB= 1V/uBar, 1kHz)

Battery:

Charging : 3.0 Hours(1600mAh, GWD910C), 4.5Hours (USB)

Talking Time: Max 18 Hours(Mic1), 16 Hours(Mic2) (According to signal quality auto adjust saving level)

Standby:70 Days (Auto suspend enable)

12 Days (Auto suspend disable)

FCC ID:

QS6-GWD910T ( FCC Rule Parts 15C )

Size :
( L X W X D )

88mm X 52.5mm X 28.5mm

(3.46” X 2.06” X 1.12”)

Without Antenna

Weight:

120g / with Li-Ion Battery

  • 1 Record Button, 2 Programmable Button
  • LED, Buzzer, Vibrator 3 indicator
  • Mute, Battery Low, alert
  • Panic, Covert Mode Function
  • 17 Hours Talking, 70 Days Standby (Suspend Mode)

 


**Click Picture for Dig I/O & Pin Define**

  • 1R2T Tech. (USA Patent)/One Receiver can be used by 2 Microphones with non-interference and can control these 2 wireless mics separate or together
  • Auto Firmware Upgrade Tech. (USA Patent)/ Auto upgrade Receiver firmware when turn on the computer
  • Anti-Interference Tech. (USA Patent) / When 2 or 3 Patrol car close together, the GWD910 system will automatic adjust each microphone to reduce radio interference sound
  • Rugged & Durable design/ Meet MIL-STD 810G Environmental Test (Test in Operating)
  • Dual Interface/ Dig I/O & UART(Traditional Control & Fully Digital Control)

3. GWD910R / Dual Microphones Receiver

Modulation :

DSSS

Frequency:

902 ~ 928MH

RF Powe:

103 mW

Operating:

Over 1,200 Feet. (365M)

Channels:

8 dual Microphone Channels

Power:

DC 5V 0.5A for Receiver

DC 12V 0.5A for Receiver Adapter RA485

(Customize USB-485 cable, DC 5V 0.5A from USB)

Audio:

Audio Output : Left for Mic. 1, Right for Mic.2
AF Output Voltage: Max. 4.0 Vpp.
Sensitivity: +6dB ~ +23dB Adjustable
Frequency Response:300Hz~3.5KHz
S/N Ratio: 35dB at 1KHz

Dual Interface:

Dig I/O (Traditional Control):
Digital input x 2 : MIC1, MIC2 Remote in  Digital out x 8 : On Air / PB1 x 2, Panic x 2, Signal Weak x 2, PB2 x 2. (Total 10 Digital I/O can defined by customer)

UART (Fully Digital Control):
RX, TX (For RS-232 / RS-485 / USB)**

FCC ID:

QS6-GWD910R ( FCC Rule Parts 15C )

Size :

( L X W X D ):

109mm X 85mm X 23mm

 (4.29” X 3.35” X 0.91”)

Without Antenna

** UART Interface Fully Digital Contral Function:

  • Microphone Battery voltage, Battery Low Reading
  • Receiver & Mic Firmware Version, Series number Reading
  • Microphone Status and Setting Control & Reading
  • Remote active Panic, Mute, Covert, Suspend, Function Control, Setting & Reading
 

  • Change your extension cable define, don't need to change hardware design
  • Fully Digital function setting and control by program via RS-232, RS-485, USB,
  • Rugged & Durable design / Meet MIL-STD 810G Environmental Test (Test in Operating)
  • 2 Microphone Extension Register Box function(USA Patent)
* All Pin define & Power voltage can be customized(Ex.: Traditional Digital I/O)


4. GWD910RA485 / Receiver Extension Box (RS-485) and Mounting Bracket

Pin No.

Stander Pin Assignment

Remark

1

Ch1 Audio

Audio out

11

Ch2 Audio

6

Audio GND

2

NC

Audio in
(Customize)

12

NC

7

Audio GND

3

NC

Reg1

13

NC

Reg2

8

NC

GND

4

RS-485 +

RS-485

14

RS-485 -

9

Digtal GND

5

+12V 0.5A

Power

15

NC

10

Power GND

Case

cable shielding

Shielding

 
GWD910 Accessories
MIL-810G Environmental Test Reports
MIL-810G
  top