VoiceOFF VOX400 Manuel utilisateur
© 2022 System Q Ltd
1
VoiceOFF MK4 with RS485 and LAN Trigger
VoiceOff is a registered trademark of System Q Ltd
Document ref: qVOX400 VoiceOff.com
VOX400 - Quick Start Guide
The VOX400 is a voice annunciator and MP3
player with built in amplifier and speaker. It
can be triggered by using hard-wired alarm
inputs, via RS485 or RJ45 Ethernet from other
electronic equipment such as a computer or a
DVR / NVR.
The MK4 also has a new LAN Trigger feature
which means MP3 files can be triggered on a
local network, via a additional software, see
the full manual for more information.
Full Manual
www.systemq.com/PDF
/manual/xVOX400.pdf
Powering the VoiceOFF
Power the VOX400 from 12V DC (via the input voltage terminals) on the PCB. The current
consumption is 200mA maximum. A power supply is not provided.
Line input Connection
The line input audio is connected to the yellow audio input phono (RCA) connector on
the PCB. The line input can be taken from an audio device or DVR via a audio phono
(RCA) lead.
Volume Control
Use a small precision screwdriver to carefully adjust the pots.
It is a is multi-turn pot (20 turns from minimum to maximum)
this means that in order to make a noticeable change the
screw will need to be turned multiple revolutions. When you
receive the VoiceOFF unit, the volume levels will have already
been adjusted to a mid way point to suit most applications.
Increase - Turn clockwise
Decrease - Turn anti-clockwise
Triggering the Pre-recorded messages
The VoiceOFF will play a message depending on which alarm
input is triggered and by how the MP3 files are named.
For example, when alarm input 1 is triggered, the VoiceOFF looks
for an MP3 file that been named 0001.mp3.
See overleaf for the Pre-recorded message table.
If the alarm input trigger is continuously activated the audio
message will repeat. Once the trigger is released it will continue
playing the message in its entirety.
This symbol indicates that equipment must not be mixed with general household waste. For treatment, recovery and recycling please return to your local designated
WEE/CG0783SS collection point as defined by your local council.
© 2022 System Q Ltd
2
VoiceOFF MK4 with RS485 and LAN Trigger
VoiceOff is a registered trademark of System Q Ltd
Document ref: qVOX400
All specifications are approximate. System Q Ltd reserves the right to change product specifications or features without notice. Whilst every effort is
made to ensure that these instructions are complete and accurate, System Q Ltd cannot be held responsible for any losses, no matter how they arise,
from errors or omissions in these instructions, or the performance or non-performance of the equipment refered to.
Pre-recorded Messages
File Name
Description / Text
0001.mp3
Warning message - “You have been detected in an unauthorised area, please leave
the area or the police will be called, CCTV is recording.”
0002.mp3
Warning message - “This is a restricted area and trespassing is forbidden, you have
been caught on CCTV and your images will be saved as evidence against you.”
0003.mp3
Warning message - “Warning! Intruder Detected! CCTV System Recording.”
0004.mp3
Welcome message - “Welcome, this area has time limits on parking. Please observe
the restrictions printed on the warning signs to prevent penalties being imposed.”
0005.mp3
Welcome message - “Welcome, please help yourself to the self service coffee and
someone will attend to you shortly.”
0006.mp3
Police siren in the distance
Recording Custom Messages - Overview
The VOX400 will only play back audio files that are MP3.
Format the SD Card to FAT32.
The files must be in a folder on the SD Card called "SYSQ".
See the table above for file naming convention.
Remove the power before inserting / removing the SD card.
The maximum card size is is 32Gb.
Specification
Operating Voltage
12V DC
Recommended Power Supply
POW803 12V DC 1.5A
Current Consumption
55mA standby
200mA max volume
(depending on volume)
Alarm Inputs
6 internally triggered
RS2485
Terminals
Case
Ivory ABS
IP Rating
IP65
Mounting
Wall & Ceiling
Speaker
8W 8ohms
Usage
Internal or External
Dimensions
227mm x 187mm x 69mm
Memory
MicroSD Card 32Mb, 64Mb, 128Mb, 265Mb, 512Mb, 1Gb, 4Gb,
8Gb, 16Gb, 32Gb
Audio Format
MP3
Voltage Noise
<50mV
Signal to Noise Ratio
<86dB
Audio Decoder
DAC 24bit/s stereo,
196KHz
Network (RJ45)
RJ45 Socket
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