Description
Use
The SG-Wgw2 IP65 voice sounder is a universal, programmable, internal signalling device with the option of uploading your own voice messages. It can be used in many areas requiring a non-standard sound pattern (alarm sequence), e.g.:
- burglar alarm systems,
- automation systems,
- technical facilities,
- stores (announcing siren triggered e.g. by a motion detector).
The device can be used in places with an increased degree of pollution. An example of application can be production lines where it is required to “wash machines” after the cycle, e.g. slaughterhouses.
Construction
The SG-Wgw2 IP65 housing consists of two parts connected with each other with stainless steel screws. Between them there is a polyurethane gasket. In the front part of the housing there is a waterproof broadband speaker with a grille. An electronics board is attached to the rear part of the housing. A gland is used to insert the cable into the housing. A characteristic feature of the housing is a high degree of protection IP65 and mechanical resistance IK07.
The voice sounder plays *.mp3 files. The selection of the file to be played consists of supplying power to the appropriate siren connectors (+1, +2, TRIG), or depending on the operating mode, the messages are played sequentially or in random order. Files with messages to be played must always be named K1.mp3, K2.mp3… K6.mp3. If the configuration file does not contain the sequence description for a given state of inputs, the device will try to play the *.mp3 file whose name corresponds to the selected state of inputs. If the sequence has been defined, playback will start as described in the configuration file.
The SG-Wgw2 IP65 voice sounder offers the user the ability to play up to six voice messages (depending on the configuration) with an acoustic warning signal (1 out of 33 sound patterns). The programming of the sequences is carried out independently. The user can define: the pattern of the acoustic warning signal, pause 1, voice message, pause 2.
Additionally, the user has at his disposal the TRIG input (active after feeding supply voltage). Depending on the configuration, it can work as an input: triggering a message, silencing a message or an additional address input. In the case of the number of messages from 1 to 3, the TRIG input can work as a triggering or silencing input, while in the case of six messages, the TRIG input works as an additional address input. Using the TRIG input as a silencing input, active state at the input (momentary or permanent short to supply voltage) silences the siren as well as the entire network connected to it.
Varieties
The SG-Wgw2 IP65 voice sounder is also available in the SG-Wgw2 version (standard housing).
Opening
In order to open the siren: remove 4 screws connecting the housing, then remove the base with the electronics from the part where the loudspeaker is located.
Closing
In order to close the device, fit the part with electronics and the part with the loudspeaker together, then assemble the signaling device. Tighten the 4 screws that connect the housing.
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Assembly recommendations:
All assembly work must be carried out in accordance with the health and safety rules.
Technical data
| Type |
– |
voice sounder |
| Supply voltage |
V DC |
10,5-32,5 |
| Current consumption in off state |
mA |
<60** |
| Current consumption in on state |
mA |
<260* |
| Power consumption in on state |
W |
<6,24* |
| Sound level |
dB |
>90* |
| Device category |
– |
not applicable |
| Device type |
– |
indoor |
| Working temperature |
°C |
-10 ÷ +55 |
| IP protection degree |
– |
IP65 |
| IK protection degree |
– |
IK07 |
| Conductor cross-section |
mm2 |
≤2,5 |
| Dimensions |
mm |
142x122x73 |
| Weight |
g |
~655 |
*for Uz=24V DC, f=1kHz sinus
**for Uz=8V DC
Additional
Control
Connecting the supply voltage to the terminals triggers the generation of the appropriate alarm and the output signal according to the programmed settings.
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ATTENTION! The way the device works depends on the selected operating mode!
Control – devices network
SG-Wgw2 IP65 voice sounder can work in a network. Devices that are to be synchronized with each other should be connected with additional conductors marked as SA and SB. Only one device in the network should be set as MASTER, the rest as SLAVE. At the beginning and end of the line, 120 Ω resistors connected in parallel between SA and SB terminals should be used.A i SB.
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Announcements
The factory default memory contains 6 messages with the following content:
Announcement 1
UWAGA! Intruz w magazynie! WARNING! Intruder in the warehouse! ACHTUNG! Eindringling im Lager!
Announcement 2
UWAGA! Strefa bezpieczeństwa została naruszona!
Announcement 3
Naruszyłeś strefę bezpieczeństwa! Niezwłocznie opuść zabezpieczany obszar!
Announcement 4
UWAGA! Zgłoszony został napad na strażnika!
Announcement 5
Test systemu antywłamaniowego. Proszę ignorować kolejne komunikaty.
Announcement 6
Koniec testu systemu antywłamaniowego. Kolejne komunikaty proszę traktować poważnie.
Programming
It is recommended to use the USB cable for alarm devices.
When connected to a computer, the device is detected as a standard USB stick. In order to enable communication with the computer, the external power supply must not be supplied to the sounder. If the USB is already connected and external power is supplied, the device remains in the USB mode, otherwise (external power connected and then USB connected) the sounder will not be detected by the computer, nor will it interrupt the current signaling process.
The SG-Wgw2 IP65 voice sounder can operate in one of five modes:
- as device with six voice annoucements (Mode:ADDR)
- as device with mute option WSD (Mode:WSD)
- as device with triggering option TRIG (Mode:TRIG)
- as announcement device with message queue (Mode:QUEUE)
- as announcement device with message randomized (Mode:RANDOM)
Depending on the selected operating mode, the sounder control method changes.
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In order to configure the sequence (i.e. alarm playback, then a message with specific pauses), a line containing a sequence definition in the following format should be placed in the configuration file:
SEQ:#n. A:#a. C:#c. K:#k. P1:#p. P2:#q
- #n- sequence number, from 1 to 6
- #a- alarm number, from 0 to 32
- #c- number of alarm cycles, 0 illegal value
- #k- message number in sequence 1 to 6 (K1.mp3 files. K6.mp3)
- #p- duration of the pause between the alarm and the message (*100 ms)
- #q- time between successive playbacks of the sequence (*100 ms)
Example: seq:2. A:9. c:2. k:2. p1:10. p2:20 means: sequence 2: alarm no. 9 will be played 2x, then pause 1s (10*100ms), then message no. 2, pause between sequences 2s.
Notice If 0 (zero) is selected as the message number, a sequence with no message and only the alarm and pauses will be created.
Notice
All available commands and a detailed description of programming are included in the product's operation and maintenance manual (O&M), which can be downloaded from
Download
