Hollyvox G51
Quick Guide
V1.0

Introduction

Thank you for purchasing the Hollyvox G51 full-duplex ENC wireless intercom system.
Please read this Quick Guide carefully before using the product.

Key Features

• Dual-mic Environmental Noise Cancellation (ENC), ensuring high-quality communication in loud environments
• 1,300ft (400m) line-of-sight (LOS) range
• 1.9GHz frequency band with 8 working modes, meeting the frequency configuration requirements in different countries or regions
• Automatic switch between the external omnidirectional fiberglass antennas and the built-in panel antennas
• Full-duplex wireless communication, allowing up to eight beltpack users to talk with each other simply with one base station
• Configuration and upgrade supported through the base station, app, and web server
• Three-group communication capability between beltpack users
• Cascade between multiple base stations & connection between the base station and 2- and 4-wire audio systems
• Power supply to the base station using POE or NP-F batteries
• Built-in replaceable lithium polymer battery for the beltpack, with an operating time of up to 6 hours
• Portable charging base for uninterrupted on-the-go communication
• 10 levels of volume control, meeting different application requirements

Product Interfaces

Base Station

1. Antenna Interface
2. Up Button
3. Left Button
4. Menu/Confirmation Button (Press and hold the button to enter the menu interface/Press the button for confirmation.)
5. Right Button
6. Down Button
7. Power Button
8. 3/8 Screw Hole
9. NP-F Battery Slot
10. Power Supply Interface
11. 4-Wire Audio Input & Output Interface (RJ45)
12. USB Interface
13. 3/8 Screw Hole
14. 2-Wire Audio Input & Output Interface
15. POE Interface

Beltpack

1. Antenna Interface
2. TALK Button (Press the button to talk/Release the button to enter the mute mode.)
3. Battery Compartment Switch
4. USB-C Interface
5. Left/Group A Button (The beltpack user is not grouped when the indicator light is off; the beltpack user is in group A but cannot talk with or hear other beltpack users in the group when the indicator light is white; the beltpack user is in group A and can talk with and hear other beltpack users in the group when the indicator light is orange.)
6. Confirmation/Group B Button (The beltpack user is not grouped when the indicator light is off; the beltpack user is in group B but cannot talk with or hear other beltpack users in the group when the indicator light is white; the beltpack user is in group B and can talk with and hear other beltpack users in the group when the indicator light is orange.)
7. Right/Group C Button (The beltpack user is not grouped when the indicator light is off; the beltpack user is in group C but cannot talk with or hear other beltpack users in the group when the indicator light is white; the beltpack user is in group C and can talk with and hear other beltpack users in the group when the indicator light is orange.)
8. Volume + Button
9. Volume – Button
10. Back Clip
11. Power Switch
12. Charging Contact
13. 0B10 Headset Interface
14. 3.5mm Headset Interface

Operation Instructions

ENC Function

1. There is an ENC switch on the microphone boom of the beltpack headset.
2. When the switch is pushed to the ENC position, the ENC function is enabled, and the microphone boom indicator turns on in steady blue.

When the switch is pushed away from the ENC position, the ENC function is disabled, and the microphone boom indicator turns off.

For more detailed operation instructions, please scan the following QR code.

https://www.hollyland.com/hollyvox/download/hollyvox-g51

Specifications

Safety Precautions

Do not place the product near or inside heating devices (including but not limited to microwave ovens, induction cookers, electric ovens, electric heaters, pressure cookers, water heaters, and gas stoves) to prevent the battery from overheating and exploding.
Please use the original adapter, cable, and battery. The use of non-original adapters, cables, or batteries may cause electric shock, fire, explosion, or other dangers.

Support

If you encounter any problems in using the product or need any help, please contact
Hollyland Support Team via the following ways:

	Hollyland User Group
	HollylandTech
	HollylandTech
	HollylandTech
	support@hollyland.com
	www.hollyvox.com

Statement
All copyrights belong to Shenzhen Hollyland Technology Co., Ltd. Without the written approval of Shenzhen Hollyland Technology Co., Ltd., no organization or individual may copy or reproduce part or all of any written or illustrative content and disseminate it in any form.
Trademark Statement
All the trademarks are owned by Shenzhen Hollyland Technology Co., Ltd.
Note:
Due to product version upgrades or other reasons, this Quick Guide will be updated from time to time. Unless otherwise agreed, this document is provided as a guide for use only. All representations, information, and recommendations in this document do not constitute warranties of any kind, express, or implied.

Documents / Resources

HOLLYVOX G51 Full Duplex ENC Wireless Intercom System [pdf] User Guide G51-8B, G51 Full Duplex ENC Wireless Intercom System, G51, Full Duplex ENC Wireless Intercom System, Duplex ENC Wireless Intercom System, ENC Wireless Intercom System, Wireless Intercom System, Intercom System, System

References

• User Manual