Illustration Thank you for purchasing our product. Please read this manual to be familiar with the product. Note: this manual is written to provide
3)Network Settings Figure 8 Used to view and modify the configuration of the network address and other information, to input device's IP addr
5)Voice tracking Figure 10 The tracking adjustment, video camera parameters and MIC parameters shall be set for voice tracking. A. The voice tra
address of video camera, and the protocol is related with the camera model; Finally, the preset point number is the mark defined by the user for the
"enable MIC setting" option. Example: Switch in the video camera with address 2 at RS232 interface, and switch in a MIC at the input chann
Choose one GPIO input/output channel number on the left and set the parameters of such selected channel on the right. The orange button showing cert
B. Definition and Wiring Demonstration of the GPIO Terminals Two usages of GPIO: The first usage is to output electrical level RO (RO 1~4 and RO 5~
Notes: a 10 k resistance should be connected between PIN-13 and any of the RO 5~8 to switch the OC output to 12 V. As is shown in the chart, PIN-13
If Scene 8 is loaded on the scene management interface, PIN-11 (i.e. RO 8) will output 0, and remain the same before other scenes are loaded, at
When all the output channels of the audio matrix are muted, PIN-11 (i.e. RO 8) outputs 0, and remains the same before any channel is not muted, at w
When Scene 4 of the matrix is loaded, PIN-11 (i.e. RO 8) outputs low level, there is current running through the relay, and the relay is switched; a
Important Safety Precautions (Instructions for Fire, Electric Shock or Personal Injury) Note- The following basic precautions are provided for the us
When Scene 6 of the matrix is loaded, PIN 3 outputs low level (< 0.7 V); and when scenes other than Scene 6 are loaded, PIN 3 outputs high level
If the state of the switch in the above chart is changed from “open” to “closed”, the level of PIN-16 will be changed from “high level” to “low leve
When the external triggering signals are rising from low values, PIN-16 (i.e. RI 1) generates a rising edge, which will cause the sound mixing funct
As is shown in the above chart, the audio matrix will load Scene 2 automatically when the level of GPIO input channel 1 is changed from low to high.
Input/output type refers to the input sound volume/output sound volume of the control system. Gain Step refers to the dB change corresponding to
As is shown in the chart, all the system output channels are muted when the level of GPIO input channel 5 is changed from low to high. f) Serial Co
a) GPIO Channel: display the number of the output channel being set currently. b) GPIO Enabled: set the parameters of the GPIO channel at ON state
As is shown in the chart, pin of GPIO output channel 2 outputs low level when the level of audio matrix input channel 1 reaches -20dB. c) Muted Ch
7)Device Update To download the upgrade package from the official website, input the directory of the upgrade package in the address bar, and click &
Figure 24 Lamp state Whether call is allowed in the channel. Whether there is panel MIC signal input in the channel. On Yes Yes Off Yes / No N
Table of Content Illustration...
2.2.1Input source Figure 25 The sensitivity of MIC input and line input can be selected. High sensitivity indicates high acoustic-e
2.2.2Exp/Gate Figure 26 The expander will add dynamic range to the input according to needs of the user. When the signal input
2.2.3EQ The equalizer is used to compensate and modify the frequency characteristics, so that it can achieve the characteristic of relatively flat
Figure 28 31 band graphics EQ - Bypass: the signal input is bypassed and not be processed. - Gain: the gain/attenuation at the center of fr
level is more than the preset threshold, the output level is compressed by the ratio set. Signal Output = Threshold + (Signal Input - Threshold) / Ra
input, the signal will be amplified to ensure the strength of the sound signal output; when the signal strength input reaches to t
signal gain, reducing low level signal gain to maintain the overall system gain. In the gain distribution type automatic mixer, a channel is no
signal, channel 1 is 26dB more gain than channel 2. Obviously, the slope setting affects the priority weights. When Slope is set to 3.0, difference b
the signal is greater than “Threshold”. - Level attenuation (Reduction): level after being processed by the module for a user’s view. 2.6 SPL (Sou
the gain gradually increases or decreases; and vice versa. - Gap threshold: level control when the audio (program) level is so low that it can be re
I. Device Architecture Figure 1 The front panel of device is shown in Figure 1: - Power indicator: after the power supply is switched on, light
Figure 35 The module can only be used for device with telephone, and the device only provides a telephone interface. Therefore, it is required to se
Figure 37 The signal of the output channel will be output to the remote telephone. 2.8 AFC Figure 38 Set the signal to be processed through the
2.9AEC Figure 39 Set the echo to be processed through the feedback canceller, and the signal processed can be output in "from" of t
2.10 Extendeder Mixer Figure 40 The extended audio mixing has 8 ways, extended output 1 to extended output 8. The corresponding sett
Figure 41 The output signal of the channel shall be set in the output channel, and the system will export audio mixing of all selected channel signa
2.11 Cobranet Mixer 2.11.1 Cobrane Rreceiver Setting Figure 42 - Bundle No.: receive the Bundle number from the sending end. For the
Figure 43 The COBRANET output has 8 ways, COBRANET output 1 to COBRANET output 8. The corresponding setting can be conducted for ea
Figure 44 - Bundle No.: each device is allowed to be set with 4 sending Bundle numbers at most. 0 is the invalid number, 1-255 is the multicast n
Figure 45 The interface can display 8 channels at most, which can be switched by pressing key; click the channel to switch the above functional m
2.12.2Speaker Manager Figure 47 (1) EQ There are 8 bands for output parameter equalizer and each band can individually adjust center frequency, gain
- 4---A(485+) - 5----B(485-) - 8---- grounding - 485 wire on the video camera is normally blue and brown. Then the brown is +, con
- Output Level: show the output signal after it is processed by the speaker manager module. (4) Delay Signal from the input to the output of the
2.12.4 Output setting Figure 49 Phone output: the function is limited to the device with a phone module, to output the output chann
Ⅲ.FAQ ★ Question: What configurations shall be made when the system is used for the first time? - Answer: When this system is used for the first tim
II. Software Instructons Installation of software: the software supports XP, win7, and vista operating systems. Before installing the software, pleas
- Status bar: to display the current DSP occupancy factor, login status and connection status of the connecting machine. 2.1 Menu Bar and Toolbar 2.
Figure 5 Conduct sorting, grouping and hiding operations to the input and output channel. - Sorting: fix 1 ~ N channel; to view the position of the
Type User Name Password Administrator admin 123456 General user 1 1 General user 2 2 The system administrator has the right to add, delete and
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