Installation list

Name	Quantity	Name	Quantity
MDVR device	1	Matching microphone aviation head cable	1
Remote controller	1	Display	1
Microphone	1	Common wiring tools	n

Necessary instructions

• M51HV M16HV models use basic or functional microphones. Before placing an order, please equip different microphone cables.
• M32HV models use basic or functional microphones. Before placing an order, please equip different models with basic or functional microphones.
• M15HV only supports basic microphones and requires microphone cables before placing an order.
• Here, the MX-HMC-02-V4.0 functional microphone is used as an example to explain the device configuration method. Different PTT servers refer to different configuration steps for device configuration.
• Basic handheld microphones do not need to be configured. Just plug in the handheld microphone aviation head and turn on the machine to start a talkback with the platform. The default serial port configuration of functional handheld microphones is handheld microphone. If it has been changed, refer to the "Model Corresponding Configuration Parameter Table" below for configuration Model Corresponding Configuration Parameter Table

Model	Serial Port Index	Serial Port Function
M51HV	RS232Ex	Handheld Microphone
M32HV M16HV	RS232	Hand microphone

Physical picture:

MX-HMC-01-V4.0

MX-HMC-02-V4.0

Hand microphone status description

Physical keys

Type	Red button	Side key	Call	PTT	IR
Basic	Initiate intercom to the platform	Press to start talking in intercom mode, release to end	None	None	None
Functional	Emergency alarm	Press to start in PPT mode, release to end	Short press to initiate to the platform, long press to switch to client mode	Long press to switch to PTT mode	Remote control infrared reception

Functional hand microphone LED light status

PWR	NET	VLS	GPS	DK1	DK2
Always on hand microphone power supply is normal	Always on registered on private platform	Always on all channels video is normal, flashing some channels video is lost	Always on positioning success, flashing positioning failure	Always on 1 disk exists, off does not exist, flashing recording	Always on 2 disks exist, off does not exist, flashing recording

Operation steps

1. wiring

2. Device menu configuration

2.1 Serial port configuration

Remote control enters menu>>settings>>serial port settings>>serial port, serial port index configuration RS232Ex, serial port function hand microphone, other parameters are default, confirm save and restart the device to take effect.

2.2 Check the serial port connection status

After restarting the device, press the remote control direction key to go to the serial port status to check whether it is connected

2.3 Configure and register CMSV7 PTT server

Press the return key on the remote control to enter the menu>>Settings>>Network Settings>>PTT Configure PTT type "type1", PTT on Check the box and confirm to save to register the PTT server. The premise is that the device has been configured to register a private TTX platform vehicle. Refer to Local remote control registration CMSV7 platform

2.4 Configure and register Bingheng PTT server

Press the return key on the remote control to enter the menu>>Settings>>Network Settings>>PTT Configure PTT type "type2", fill in the PTT port, authentication user name, password, select the link method IP or domain name, fill in the PTT server IP or domain name address, and confirm to save.

2.5 Configure and register our PTT server

Press the return key on the remote control to enter the menu>>Settings>>Network Settings>>PTT configuration PTT type "type3", check the PTT on checkbox, fill in the PTT group, PTT port, PTT server IP address, confirm and save, and restart the device.

2.6 Check the status of the registered PTT server

After restarting, press the direction key on the remote control to come to the network status interface and check whether the PTT registration status in the following column is successful

PTT status: PTT registration is successful, which means the connection to the PTT server is successful. PTT status: Failed, indicating that the connection to the PTT server failed. Please check whether the server IP, port, username and password and other authentication information are correct, and whether the network dial-up is successful. PTT IP: , which shows the PTT server IP. PTT Port: 9888, which shows the PTT server port.

3. Intercom test

After successful registration, you can press the hand microphone side button to initiate intercom and other operations. Here we take the intercom between CMSV7 and the platform as an example. For the detailed button and status definition of the hand microphone, please refer to the hand microphone status description above