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Lab-T GC-900, Руководство пользователя, Страница: 18 / 21

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Dimension

120 x 53 x 18.5 mm

Dimension w/Belt clip

121.8 x 56.6 x 27.2 mm

Radio Frequency Type

 

   

 

Modulation

GFSK with FHSS ; Frequency hopping

Tx Max Output Power

100 mW

Rx Sensitivity

-95dBm

Number of full duplex(FD) users

Maximum 10 (including Master)

Number of simultaneous listeners

Unlimited(w/up to 9 FD users)

Number of listeners with PTT

Unlimited(w/up to 9 FD users)       

Channel spacing

500KHz

Frequency response

50~4,000Hz

Distance(loss of signal)

500meters(typical)

5. Specification 

page 18

DCX-P400 User’s Manual

ISM 903MHz ~ 926.5 MHz

Operating Temperature

-10 ~ +50

Содержание GC-900

Страница 1: ...Copyright ⓒ 2021 Lab T Inc User Manual ...

Страница 2: ...Ver 10715DCCI Maytel Co Ltd USER S MANUAL FOR GrandCom The Most Optimized Wireless Intercom Solution for Hands free Simultaneous Communication between Multiple People Model GC 900 ...

Страница 3: ...ithout the need to operate the device during communication Realize 9 xed users Any one out of unlimited participants directly talking together with hands free simultaneously while rest members are listening Support 4 professional operating modes and directly select the optimized mode according to the environment in the eld to ensure maximum talk performance Worldwide compatible 900MHz frequency ra...

Страница 4: ...age 4 DCX P400 User s Manual TALK Button MODE Button Headset Jack LCD Antenna Down Button UP Button Power Button 2 1 GC 900 USB Jack only Firmware upgrade LABEL The Label can be seen when the battery cover and battery are removed ...

Страница 5: ...sensitivity Level Operation mode selection and Wireless alarm Up Button Increase Volume Level Channel number and ID number etc in each mode Down Button Decrease Volume Level Channel number and ID number etc in each mode TALK Button Talk and Mute On Off LCD Indicate current status and setting MIC Jack Microphone contact USB Jack fi Type C USB port for rmware upgrade No USB charging function ...

Страница 6: ...al Strength Volume Battery Status ID Group Current Setting TALK State Set as Master Operation Mode 9 Any one mode Operation Mode Relay mode Operation Mode Starcast mode I D GRP VOL ST RP RL RM VOL I D GRP ST RL RP Operation Mode Roaming mode RM ...

Страница 7: ...RX of ID 8 ID 9 Shared Listen Only Fixed TX RX of ID 9 Must exist in each group Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous ...

Страница 8: ...of ID 8 ID9 Shared Listen Only Fixed TX RX of ID 9 Must exist in each group Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous comm...

Страница 9: ...X RX of ID 6 Fixed TX RX of ID 7 ID8 Shared Listen Only Fixed TX RX of ID 8 Must exist in each group Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full...

Страница 10: ...n Only Fixed TX RX of ID 9 Must exist in each group Connected with 2way radio Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous communication between the members Full duplex simultaneous co...

Страница 11: ... are shown in the order of GROUP ID SIDE TONE MIC GAIN SEC CODE MODE change as shown in Figure 1 Can see the setting modes in order when short press the MODE button Long press MODE button to go to SETTING mode to change the setting values such as Channel and ID page 11 DCX P400 User s Manual ID SIDETONE S1 5 SF Group GRP MIC GAIN C1 C8 SEC CODE 30 3F 20 2F 10 1F 00 0F MODE SETTING 4 MODE VOX A0 A4...

Страница 12: ...red level by pressing Up Down button on the left side of the device Volume can be set from 0 8 Default Level 3 Volume adjustment function to let the user to change the volume when needed 4 4 Group Selection Turn on the power of the device Long press the MODE button then the LCD screen becomes SETTING mode and blinks Press Up Down button on the left side of the device to set the desired Group Group...

Страница 13: ... MODE button to go to ID Setting screen and blinks Press Up Down button to set to the desired ID Refer to Tables 1 4 for ID Setting method of each Mode ID setting function to let the user to change ID when needed Long press the MODE button to finish the setting Group can be set from 0 39 Long press the MODE button to finish the setting I D I D ...

Страница 14: ...ns Side Tone can be turned On Off Long press the MODE button to finish the setting page 14 DCX P400 User s Manual 4 7 Microphone Sensitivity Level Selection Turn on the power of the device Long press the MODE button to go to SETTING mode Short press MODE button to go to MIC level setting screen Adjust the MIC gain setting by Up Down buttons MIC gain Level can be adjusted when using Long press the ...

Страница 15: ...ecurity Code is composed of 4 digits and each digit can be set as 0 9 A b C d E F Security Code can be set one digit by one digit Short press MODE button to move to the next digit 1 2 3 4 on the left indicates which digit the code is located The right indicates hexadecimal number For example to set the code as 0xFC10 it should be set in the following order 3F 2C 11 00 Security Code can be modified...

Страница 16: ... go to Operation mode selection setting screen Press Up Down buttons to select the desired application Operation Mode P0 indicates ST Mode P1 indicates RL Mode PS indicates RP Mode PH indicates RM Mode Long press the MODE button to finish the setting The power automatically goes Off once the Operation Mode has changed The device will be booted with the changed application when turn on the power af...

Страница 17: ... the device is out of link 4 11VOX Selection Vox can be set with this function Vox function operates on devices with ID 0 ID 9 Turn on the power of this device Long press the MODE button to go to SETTING mode Short press MODE button to go to VOX mode selection setting screen Adjust the VOX Level setting by Up Down buttons VOX Level 0 4 VOX on F VOX off ...

Страница 18: ...ty 95dBm Number of full duplex FD users Maximum 10 including Master Number of simultaneous listeners Unlimited w up to 9 FD users Number of listeners with PTT Unlimited w up to 9 FD users Channel spacing 500KHz Frequency response 50 4 000Hz Distance loss of signal 500meters typical 5 Specification page 18 DCX P400 User s Manual ISM 903MHz 926 5 MHz Operating Temperature 10 50 ...

Страница 19: ... group 40 Number of groups operating in the same area 5 With 5 meter separation between groups Environmental Rating IP54 Power Supply Li ion Battery 3 7V 1 100 mA Antenna Internal page 19 DCX P400 User s Manual ...

Страница 20: ......

Страница 21: ...e shall be a marking close to the battery or a statement in the servicing instructions This marking or statement shall include the following or similar text CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS This product has been certified with the following antennas and may only be used with the same or less antenna gain A...

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