HOLLYLAND C1 Pro Hub Solidcom Intercom Headset System User Manual
- June 9, 2024
- HOLLYLAND
Table of Contents
HOLLYLAND C1 Pro Hub Solidcom Intercom Headset System
Interfaces
0B10 Wired Headset Interface
2-Wire Audio Input & Output Interface
PGM Audio Input Interface
4-Wire Audio Input & Output Interface
Standard Line Sequence
PIN1| GND| PIN5| AUDIO OUT-
PIN2| GND| PIN6| AUDIO IN-
PIN3| AUDIO IN+| PIN7| GND
PIN4| AUDIO OUT+| PIN8| GND
Cross Line Sequence
PIN1| GND| PIN5| AUDIO IN-
PIN2| GND| PIN6| AUDIO OUT-
PIN3| AUDIO OUT+| PIN7| GND
PIN4| AUDIO IN+| PIN8| GND
RJ451/RJ452 Interface
Standard Line Sequence
PIN1| Tranceive Data+| PIN5| Not connected
PIN2| Tranceive Data-| PIN6| Receive Data-
PIN3| Receive Data+| PIN7| Not connected
PIN4| Not connected| PIN8| Not connected
Operation Guide
Hub Display Description
① Hub Mode (Master/Slave)
② Hub Battery Level
③ Wired Headset Signal Strength
④ Wired Headset Battery Level (Red: Low Battery)
⑤ Wired Headset Number
⑥ Wired Headset Status
TALK: The headset user can hear and talk with the other headset users.
MUTE: The headset user is muted and can only hear the other headset users.
LOST: The headset is disconnected from the hub.
LINK: The headset is reconnecting to the hub.
⑦ Network Connection Status
⑧ Wi-Fi Status
Hub Menu Description
Press and hold the Menu/Confirmation button for about 3 seconds to enter the menu interface.
-
Select Network to enter the network configuration interface.
1.1 Select Wifi Setting and turn Wi-Fi on or off. After it is turned on, the IP address, SSID, and password are displayed.
1. 2 Select Wired Network Setting to switch between automatic IP and fixed
IP modes. If fixed IP mode is used, you can modify the IP address, sub netmask, and gateway as well as view the user name and password for logging in to the web.
-
Select Master/Slave to set the hub as the master device or slave device.
2.1 Select Master Device to set the hub as the master device.
2.2 Select Slave Device and then select Scan to scan the IP addresses of master devices on the network. Select the IP address of the corresponding master device in the displayed list and confirm it. Then, the hub is successfully set as the slave device.
• When a single hub is used, the hub needs to be set as the master device.
• When more than two hubs are used in a cascaded connection, one hub needs to be set as the master device and the other hubs as the slave devices.
-
Select Group to perform group settings and view group status.
3.1 There are three options: Group A (All devices are in group A), Group A/B (All devices are in groups A and B), and Custom (The group settings can be customized on the web. All devices are in group A by default).
3.2 Select Group Review to view group settings.\
-
Select PGM to set the PGM audio gain according to the input volume
-
Select 4 Wire to perform 4-wire audio settings.
5.1 Select Input Gain to set the input gain according to the input volume.
5.2 Select Output Gain to set the output gain according to the input volume.
5.3 Select Line Sequence Switching to switch between Standard and Cross modes.
-
Select 2 Wire to perform 2-wire audio settings.
6.1 Connect the hub to a 2-wire device and set the corresponding cable compensation and terminal resistance on the hub. Power on the 2-wire device and turn off or disconnect its microphone to make sure that there is no other audio transmission on the 2-wire link. Otherwise, the accuracy of auto-null settings may be affected. After Auto Null is selected, auto-null settings for the 2-wire device will be performed automatically on the hub.
6.2 Select Cable Compen to check the 2-wire cable length and select the corresponding compensation option according to the cable length.
6.3 Select Terminal Res to check whether the 2-wire device connected via the 2-wire interface has terminal resistance. If it has, select OFF. Otherwise, select ON.
6.4 Select Input Gain to set the input gain according to the input volume.
6.5 Select Output Gain to set the output gain according to the input volume.
-
Select Language to perform language
-
Select Info to check related information about the hub.
8.1 Select Reset to restore the configured hub information to the default settings.
Performing Group Settings via a Computer
-
Select Network > Wired Network Setting to view the default IP address, user name, and password of the hub.
-
Use a network cable to connect the hub to a computer via the RJ45 interface and set the IP address of the computer as 192.168.218.XXX. The default IP address of the hub is 192.168.218.10.
-
Open a browser on the computer and visit http://192.168.218.10 to enter the configuration page for the hub
Group A & B Buttons on Headsets
After group settings are performed on the hub, the A or B button on a connected headset will light ON. The button light status indicates which group the headset has joined. To join or exit group A or B, simply press the A or B button on the headset.
| A and B Button Light Status | Description |
|---|---|
| ON in orange | The headset user is in the corresponding group. In this case, |
the headset user can hear and talk with the other headset users in the same
group.
OFF| The headset user is not in the corresponding group. In this case, the
headset user cannot hear or talk with the other headset users.
Cascaded Connection
Multiple hubs can be cascaded to expand the number of headsets. The hub supports two cascade methods — 4-wire analog signal cascade and IP digital signal cascade. Generally, it is recommended to cascade two hubs using 4-wire analog signals,and cascade three or more than three hubs using IP digital signals.
It is recommended to use a CAT5e cable for cascade and use the 568B standard for the RJ45 interface.
| Standard Network Cable | Specifications | Max Length |
|---|---|---|
| CAT5e CAT6e | 300 meters |
Two-System Cascaded Connection via the 4-Wire Interface
Use a standard network cable to connect two hubs via the 4-w interface. The
length of the network cable is up to 300 meters.
4-Wire Settings
After connecting two hubs using a network cable, select 4 Wire > Line Sequence Switching on the hubs, and then select Standard on one hub and Cross on the other.
Hub Display
| Hub ① | Select 4 Wire > Line Sequence Switching. | Select Standard. |
|---|---|---|
| 4-Wire Settings | | 
Hub ②| Select 4 Wire > Line Sequence Switching| Select Cross.
4-Wire Settings| 
| 
Two-System Cascaded Connection via the IP Network
Use a standard network cable to connect two hubs via the RJ45 interface.
Either of the two RJ45 interfaces on the hub works. The length of the network
cable is up to 300 meters.
Master/Slave Mode Settings
After connecting two hubs using a network cable, select Master/Slave on the hub to set the hub mode. On one hub, select Master Device. On the other hub, select Slave Device > Scan and then select the IP address of the corresponding master hub.
Note that the IP Address Automatic function under the Network settings needs to be turned OFF on both two hubs
Hub Display
Hub ①| Select Network and set IP Address Automatic to OFF.| Select
Master/Slave > Master Device
---|---|---
Network Settings| 
| 
Hub ②| Select Network and set IP Address Automatic to OFF| Select Master/Slave
Slave Device > Scan.
Network Settings||
After Scan is selected, the IP addresses of master devices will be displayed. Then, select the desired IP address using the arrow buttons and press the Menu/Confirmation button to confirm the IP address|
Three-System Cascaded Connection via the IP Network
It is recommended to use the IP network connection to cascade three hubs. On one hub, select Master Device, and on the other two hubs, select Slave Device.
Parameters
Antenna
|
External
---|---
Power Supply| DC power, NP-F battery, V-mount battery, G-mount battery
Volume Adjustment| Adjustment knob
Power Consumption| <4.5W
Dimensions| (LxWxH): 259.9mmx180.5mmx65.5mm (10.2”x7.1”x2.6”)
Net Weight| About 1300g (45.9oz) with the antennas excluded
Transmission Range| 1,100ft (350m) LOS
Frequency Band| 1.9 GHz (DECT)
Bandwidth| 1.728MHz
Wireless Technology| Adaptive Frequency Hopping
Wireless Power| ≤ 21dBm (125.9 mW)
Modulation Mode| GFSK
RX Sensitivity| <–90dBm
Frequency Response| 150Hz–7kHz
Signal-to-Noise Ratio| >55dB
Distortion| <1%
Input SPL| >115dB SPL
Temperature Rang| 0℃ to 45℃ (working condition) –10℃ to 60℃ (storage
condition)
Note: The highest working temperature is 40℃ when the adapter is used for
the power supply.
Note: The frequency band and TX power vary by country and region.
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.
Do not use non-original charging cases, cables, and batteries with the
product. The use of non-original accessories 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
ft~ HollylandTech
support@hollyland-tech.com
www.hollyland-tech.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 User Manual 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.
FCC Requirement
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the device. This
device complies with Part 15 of the FCC Rules.
Operations are subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference
that may cause undesired operations.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator& your body.
Note:
This device 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 device generates, uses, and can radiate radio
frequency energy, and if it is not installed and used in accordance with the
instructions, it may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this device does cause harmful interference to
radio or television reception, which can be determined by turning the device
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 distance between the device and the receiver.
- Connect the device to 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.
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