ZHIZHEN MC9T Professional Wireless Video Recording Microphone Series Instructions
- June 6, 2024
- ZHIZHEN
Table of Contents
ZHIZHEN
REALMS
Professional Wireless Video Recording Microphone Series
Please read this instruction carefully before using the product and keep it properly
Instruction
Preamble
Thank you for choosing our Wireless Recording Microphones. This device adopts
UHF wireless digital encryption technology for stable performance, featuring a
new generation of wireless digital audio technology that makes it easy to
configure and use. It can be widely used in interviews, short video
recordings, program hosting, live streaming, teaching and training, and other
wireless applications.
This product line includes the following models:
MC9F:
Equipped with 4pcs transmitters and 1pc quad channel receiver. Four
transmitters can be used simultaneously
The operating controls
Transmitter:
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1/4 wavelength antenna
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On/off indicator: lights blue when it is on
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Charging indicator: lights in red while charging, lights in blue after fully charged
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MIC IN socket
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Information display: indicates channel frequencies and battery status
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Power switch: press and hold for 1 second to turn on or off; short press to enter the volume interface and adjust the volume by the setting button
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Ambient noise reduction switch: set at “LCF” position to turn on the noise reduction function
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Setting button: press to adjust channel when standby; short press the power switch to enter the volume interface, then press the setting button can adjust the volume accordingly
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Charging input socket: DC-5V, 1A-2A
Receiver: -
Audio output socket: for connecting the receiver to the recording device by using the audio cable
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On/off indicator: lights blue when it is on
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Charging indicator: lights in red while charging, lights in blue after fully charged
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Headphone output: can connect headphones for real-time monitoring
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Receiving antenna g Information display: indicates a wireless signal of each channel and battery status
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Power switch: press and hold for 1 second to turn on or off
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Setting button: for presetting only, no need to be operated by users
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Charging input socket: DC-5V, 1A-2A
Features;
- UHF wireless digital audio technology for stable performance
- With digital ID management function for automatic searching and intelligent connections
- Equipped with headphone output socket for real-time monitoring
- Transmitter with volume control for a wide range of applications
- WNCR noise control technology provides low ground noise
- Integrated a new generation of wireless digital audio processors delivers excellent audio quality
- Built-in Li batteries for recyclable use
Specifications
Frequency range: 487-533MHz
Modulation: DQPSK
Frequency Response: 40 Hz – 18 kHz
Microphone type: Condenser, Omni Channels: Preset 11 channels for each
transmitter, automatically selected by ID matching
Transmit power: C.. 10 mW
S/N ratio: ?- 90 dB
Power supply: DC 3.7V (built-in Li-battery)
Recharging input: DC-5V/1-2A
Recharging period: 2 – 3 hrs (Transmitter); 3 – 5 hrs (Receiver)
Operating time: 7 – 9hrs
Reference operating range: 50 meters at outdoor open area
Operating temperature: 0 °C to 55 °C
Storage temperature: -20 °C to +55°C
Dimensions: 84 • 63′ 20 mm
Net weight: approx 68 g (Transmitter); approx 123 g (Receiver)
Delivery includes MC9F:
Transmitter x4, quad-channel receiver xl, audio cable xl, CN-20 conversion cable xl, lavalier microphone x4, shoe-mounted connector x1, recharging cable, and user manual
Start using
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Connect the microphone to the MC socket of the transmitter, make sure it is fully plugged in and securely locked. As shown below:
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Connect the OUT socket of the receiver with the MIC IN socket of the SLR camera or video camera by using the 3.5mm audio connection cable. If to connect the receiver with cell phone, please use the CN-20 conversion cable as well.
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Turn on the transmitter and receiver, the receiver will connect with the transmitter immediately. The information displayed on the receiver will indicate the connecting status of each channel. As shown below: If the connection failed, press the power button and setting button of the transmitter (when it is powered off) at the same time for 3 seconds, the display panel of the transmitter starts to flash (under ID matching mode); then turn on the receiver, the signal bar of each channel on the display panel of receiver starts to flash (under ID matching mode). And then restart both transmitter and receiver after 3 seconds.
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The transmitter is with volume control function. Turn on the transmitter, short press the power switch to enter the volume interface, then press the channel button can adjust the volume accordingly. The volume can be adjusted from U00—U10 with 11 levels in total, U10 is the maximum volume.
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Turn on the “LCF” function of the transmitter as needed to significantly improve the ambient low frequency and wind noise. As shown below:
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If it gets interference by other wireless signals while using, simply change the channel of the transmitter, and the receiver will automatically track and connect.
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Please follow the below setup steps in order to use two sets simultaneously:
Step 1
Turn off theist set of the device (both transmitter and receiver)
Step 2
Press the power button and setting button of the transmitter (from the 2nd set) at the same time for 3 seconds, the display panel of the transmitter starts to flash (under ID matching mode), configurate the rest transmitters from the same set as above; then turn on the receiver (from the 2nd set), the signal bar of each channel on the display panel of receiver starts to flash (under ID matching mode), the receiver will automatically connect with the transmitter and reconfigure its ID code in 3 seconds. And then turn off the 2nd set (both transmitter and receiver).
Turn on all the transmitters and receivers from the 2nd set, and check the connecting status of each channel on the information display of the receiver.
If there is a channel unconnected, then repeat the above operation till all are successfully connected. Once the configuration is completed, turn on the devices and start to use. Make sure not to use the same frequencies, if it gets interference, please change the transmitter to a different channel. -
To use on the camera, the receiver should be first mounted with a shoe mount connector to facilitate fixing on the camera. Press the metal buckle during installation and push the shoe mount connector in (as pic. 1 shown); when removing, press the PUSH button of the shoe mount connector and push out at the same time (as pic. 2 shown)
Troubleshooting
No signal connection between receiver and transmitter, or connection failed|
The distance is beyond the operating range, please shorten the operating
range; Outdoor effective operating range is 50 meters, in case of shelter or
indoor use, the distance will be reduced accordingly
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If it gets interference, please change the transmitter to a different channel
Re-matching ID: For details please refer to sections 3 and chapter 5 of this
manual
The audio signal is distorted when speaking loudly| As the lavalier microphone
is with a high-sensitivity capsule, please adjust the distance between the
microphone and the sound source
Lower the volume of the transmitter to reduce the distortion
No sound / small sound| Connect headphones to monitor and first determine the
possible range of the fault, and then check the following possible situations:
1. Check if the transmitter microphone plug is fully inserted into the socket
and locked
2. Check if the audio cable is properly connected and fully inserted into the
socket
3. Check on the microphone volume and permission settings of the recording
device
4. Check if the transmitter is set at minimum volume, adjust the volume to
solve the problem
Short operating distance| The distance can be affected by the buildings that
block the transmitter and receiver
The antenna of the transmitter and receiver should not be covered by objects,
in order to facilitate signal transmission.
In a crowded environment, the human body will attenuate the radio waves,
please make sure the transmitter and receiver are not blocked
Short operating distance| If it gets interference, please change the
transmission to a different channel
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If the two or more transmitters are placed too close, it will shorten the
operating range. Please make sure they are placed with a distance of at least
0.5m.
If one transmitter is too close to the receiver, which will affect the
operating distance of the rest far ones
Short battery life| Exceeding the specified operating temperature will affect
the Li battery performance
The battery performance will decrease after more than 500 charging cycles.
Please replace them with fresh batteries.
Wind noise| Check whether the microphone windscreen is put on
Do not use the microphone in the windward position or in front of the fan
Cell phone interference noise| While recording by cell phone, please set the
phone at flight mode to avoid interference noise
Other noise| When the transmitter or receiver is undercharging, it may be
affected by electric signals and generate noise.
Noise generated by interference from other radio equipment, please change the
transmission to a different channel
Interfered by high-powered electrical equipment, such as induction cooktops,
microwave ovens, distribution boxes, etc., please keep away from this
equipment
When using it near a computer or 220 V cable, it may be affected by internet
and electric signal and generate noise. Please keep away from these
facilities.
Precautions
- This product is a precise electronic device, which should avoid watering or heavy fall; if it gets wet, please dry it in time, and hand it up to a professional technician for further checking.
- When not using for a long time, the built-in rechargeable Li-battery should be fully charged every three months to maintain the high performance of the battery.
- The receiver is with built-in data IC, and it is normal for certain temperature rises during operation.
The image shown here is indicative only. If there is an inconsistency between
the image and the actual product, the actual product shall govern.
We reserve the right to improve the product, product program software, and
product copyright information without prior notice.
Version: V1.1-2020-08
FCC Warning
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.
Zhizhen Audio Tech (Dongguan) Co., Ltd.
MADE IN CHINA
Documents / Resources
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ZHIZHEN MC9T Professional Wireless Video Recording Microphone
Series
[pdf] Instructions
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Microphone Series
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