MGC SPP-104 Series Ceiling Speaker Instruction Manual
- June 9, 2024
- MGC
Table of Contents
25 Interchange way, Vaughan, Ontario. L4K 5W3
Phone: 905.660.4655; Fax: 905.660.4113
Web:www.mircom.com
INSTALLATION AND MAINTENANCE INSTRUCTIONS
SPPS-104 Series [H] Ceiling Speaker-Strobe
SPP-104 Series Ceiling Speaker
CAUTION / ATTENTION
DO NOT PAINT OR ALTER FACTORY APPLIED FINISH IN ANY WAY NE PAS PEINDRE OU
MODIFIER LA FINITION ORIGINALE
ABOUT THIS MANUAL
This manual is included as a quick reference for installation. For further
information on the use of this device with a FACP, please refer to the panel’s
manual.
Note: This manual should be left with the owner/operator of this
equipment.
SPEAKER/SPEAKER STROBE DESCRIPTION
The SPPS-104 speaker-strobe is designed to meet UL1480/ULC S541 requirements
for speakers and UL1638 /ULC S526 requirements for visual notification
appliances.
The SPP-104 speaker is designed to meet UL1480/ULC S541 requirements for
speakers.
Table 1 SPECIFICATION
| Operating temperature | 0⁰C to 49⁰C (32⁰F to 122⁰F) |
|---|---|
| Humidity range | 0% to 93% |
| Strobe flash rate | 1 Hz (1 flash per sec.) |
| Nominal strobe voltage | Regulated 24VDC/VFWR* |
| Operating voltage range | 16-33 VDC/VFWR |
| Nominal speaker voltage | 25V or 70.7Vrms |
| Speaker Size | 4″ |
| Power Setting | ¼, ½, 1, 2 W |
| Speaker Frequency range | 400 -4000 Hz |
| Terminal wire gauge | 12-22 AWG |
*Note: For FWR signaling use a Mircom panel.
SETTING THE CANDELA (SPPS series only)
The candela can be set to 15, 30, 75, 110, 125, 15/75 for SPPS-104-25 and
SPPS-104-70 models.
The candela can be set to 50, 75, 90, 130, 185, 15/75 for SPPS-104-25H and
SPPS-104-70H models.
The factory default setting is 15 for SPPS-104-25/70 models, and 50 for
SPPS-104-25H/70H models.
- Pull out the candela selector from the device.
- Re-insert the selector tab into the notch that is labeled with the desired candela setting (when removing or inserting the candela selector, ensure to keep it straight).
SETTING THE DIP SWITCHES
Table 2 DIP SWTICH
| DIP | OFF | ON | |
|---|---|---|---|
| Switch 1 | Input* | Synchronized | Regulated 24VDC/FWR |
(Non-sync.)
*Note: Use “SYNC” when flash synchronization is required, either through
a sync module or built-in synchronization on the control unit.
Use “NON-SYNC” when the appliances do not need to be synchronized.
Note: DIP switch 1 default setting is OFF, synchronized.
Note: DIP switch 2 is not used. By default it is OFF.
WIRING
Note: This device should be installed as per applicable requirements of
the authorities having jurisdiction.
Use the information in this document to determine the total power or current
of the devices. The total power or current of the devices must not exceed the
output rating of the panel. Refer to the FACP installation guide for the wire
size required according to the loop length and devices power usage. For
maximum strobe operating current, please refer to Table 5.
*Note: When using with Mircom panel or sync module, use MP-300 (3.9K).
Note: Wiring must be in accordance with CSA C22.1, Canadian Electrical
Code, Part I, Safety Standard for Electrical Installations section 32 and NFPA
70.
CAUTION
FOR ALL TERMINAL TAPS USED FOR SYSTEM SUPERVISION, DO NOT USE LOOPED WIRE
UNDER TERMINALS. BREAK WIRE RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
ATTENTION
NE PAS UTILISER DE FILS EN BOUCLE SOUS LES BORNES.
OUVRIR LA LIGNE POUR CONFIRMER LA SUERVISION DES CONNEXIONS.
MOUNTING
MGC recommends spacing speaker strobe appliances in compliance with CAN/ULC
S524 and NFPA72.
(Optional. In case of using a standard 4” square 2 1/8 deep electrical box,
attach MP-184 adaptor ring from SPKC-W kit to the unit using 4 snaps.)
- Attach the unit to the IB-104 electrical box with the 2 included mounting screws.
- Rotate the top cover clockwise to snap it in place.
- Secure the top cover with the included securing screw and snap the nameplate over the securing screw.
AUDIBLE RATINGS
Table 3 SOUND PRESSURE LEVEL OUTPUT
SPPS-104 SERIES
WATT Tap| UL Reverberant
(dBA@l0ft)| ULC Anechoic (dBA@3m)
70| 25| 70| 25
2| 89.0| 89.0| 88.| 88.
1| 87.| 87.| 85.| 86.
1/2| 84.0| 84.| 82.| 83.
1/4| 81.| 81.| 79.| 80.
SPP-104 SERIES
WATT Tap| UL Reverberant (dBA@l0ft)| ULC Anechoic (dBA@3m)
70| 25| 70| 25
2| 89.| 89.| 90.| 89.
1| 87.| 87.| 87.| 87.
1/2| 84.| 85.| 84.| 84.
1/4| 81.| 81.| 81.| 81.
Table 4 DIRECTIONAL SOUND CHARACTERISTICS
(Representative of both horizontal and vertical Axis)
SPPS-104 SERIES
ANGLE| dBA
+40°, -43°| -3
+76°,-74°| -6
±90°| -10.
SPP-104 SERIES
ANGLE|
±35°| -3
±72°| -6
±90°| -11.
STROBE RATINGS
Table 5 STROBE OPERATING RMS CURRENTS (mA)
SPPS-104 SERIES
Candela| Regulated 24VDC| Regulated 24VFWR
15| 33| 33
30| 47| 43
75| 111| 100
110| 204| 186
125| 295| 277
15/75| 112| 100
SPPS-104 H SERIES
Candela| Regulated 24VDC| Regulated 24VFWR
50| 54| 57
75| 78| 83
90| 100| 104
130| 159| 162
185| 343| 327
15/75| 82| 87
Table 6 LIGHT DISPERSION
| Degrees | % of Candela Rating |
|---|---|
| ±0 | 114 |
| ±5 | 111 |
| ± 10 | 106 |
| ± 15 | 100 |
| ±20 | 94 |
| ± 25 | 90 |
| ± 30 | 87 |
| ± 35 | 82 |
| ±40 | 78 |
| ± 45 | 77 |
| ± 50 | 77 |
| ±55 | 76 |
| ±60 | 75 |
| ± 65 | 63 |
| ± 70 | 43 |
| ±75 | 33 |
| ±80 | 36 |
| ±85 | 41 |
| ±90 | 39 |
| Compound ±45 | 78 |
Note. The values in Table 6 are shown as percentages of the rated light
output at any candela setting.
Model Numbers
SPPS-104-25 Ceiling mounted speaker strobe 25V white
SPPS-104-70 Ceiling mounted speaker strobe 70V white
SPPS-104-25R Ceiling mounted speaker strobe 25V red
SPPS-104-70R Ceiling mounted speaker strobe 70V red
SPPS-104-25H Ceiling mounted speaker strobe 25V with High candela white
SPPS-104-70H Ceiling mounted speaker strobe 70V with High candela white
SPPS-104-25HR Ceiling mounted speaker strobe 25V with High candela red
SPPS-104-70HR Ceiling mounted speaker strobe 70V with High candela red
SPP-104-25 Ceiling mounted speaker 25V white
SPP-104-70 Ceiling mounted speaker 70V white
SPP-104-25R Ceiling mounted speaker 25V red
SPP-104-70R Ceiling mounted speaker 70V red
Accessories
IB-104 Round backbox
SPKC-W Optional spacer
EOL-300 End of line resistor 3.9k Ohm
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>