3.0-inch color screen display, integrated MP3 media player, chime generator and support for local AUX input, The RJ45 interface connects the network cable to the host to remotely control the on-demand host program, control the host partition and power supply etc.
The RS485 control protocol is adopted, and the last-in, ﬁrst-out mechanism can be used to connect up to 16 units hand in hand, The full action of the host system can be controlled remotely through this program-controlled microphone, The local MP3 player comes with more than 2G memory, and can plug in
the SD card, Local microphones, local MP3 decoding and local AUX inputs can be transmitted to the host output over a distance of more than 500 meters.

Item NO.	VRT-32PG
Microphone input (MIC)	MIC: 600 ohms (Ω) 5mV, unbalanced
Line input: LINE	LINE: 10k ohms (Ω) 10V, balanced
Line output	10k ohms (Ω)0.775V (0 dB), unbalanced
Frequency Response	MIC, LINE: 60 Hz to 16k Hz (± 1 dB)
Nonlinear Distortion	THD <0.5% at 1kHz
Signal noise ratio S/N	>70 dB
The number of zones can be controlled	16 channels "CH1 to CH16"
Number of control devices	8 DCI-10P
The maximum conﬁguration of the system	5 Units
Partition output control	You can manually choose to activate any partition
Machine size	78(H) × 205 (W) × 178 (D)mm
Function control	Volume adjustment one, device selection key 8, partition manual selection key 32, One full on, one full key, one power switch, one address setting switch, one lock key, Microphone switch key one, LINE input one, LINK outlet one, source channel selection switch one
The indicator light	Partition status indicator CH1 to CH32, equipment selection indicator 16, 1 microphone on status light
Power consumption	5 to 10W
Machine size	70(H) x 238 (W) x 170 (D) mm
Power supply (DC)	DC 24V
Net weight	2.3Kg

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