Key specs
- 24 loudspeaker zones per router
- 4 audio channels
- Up to 4,000 W load, 500 W per zone
- 20 GPI, 24 GPO and 2 control relays
- Up to 20 routers per controller
- EN 54-16 / ISO 7240-16 certified
- 2 U 19" rack mount
Specifications
General
| Specification | Value |
|---|---|
| Model | PVA-4R24 |
| Order number | F.01U.396.303 |
| Product type | 24-zone router (zone expansion) |
| System | Bosch PAVIRO |
System Capacity
| Specification | Value |
|---|---|
| Zones | 24 |
| Total speaker load | 4,000 W |
| Max load per zone | 500 W |
| Routers per controller | Up to 20 |
Audio
| Specification | Value |
|---|---|
| Audio inputs (100V) | AMP IN: 4 × 6-pin; max 120 Veff, 7.2 A, 500 W |
| Audio outputs (100V) | SPEAKER OUT: 4 × 12-pin; max 120 Veff, 7.2 A, 500 W |
Control Inputs & Outputs
| Specification | Value |
|---|---|
| CONTROL IN | 4 × 10-pin: 10 supervised inputs (0–24V) + 10 isolated inputs |
| CONTROL OUT | 4 × 10-pin: 24 low-power outputs (32V, 40 mA) |
| Control relays | 2 (NO/NC, 32V, 1A) |
Interfaces
| Specification | Value |
|---|---|
| CAN bus | 2 × RJ-45, 10 to 500 kbit/s |
| CAN address | Rear-panel selector switch |
Power
| Specification | Value |
|---|---|
| DC power input | 21 – 32V DC |
| Power consumption | 5 – 60 W |
| Max supply current (24V), standby | < 250 mA |
| Max supply current (24V), idle/announcement/alert | < 800 mA |
Environmental
| Specification | Value |
|---|---|
| Operating temperature | -5°C to +45°C (23°F to 113°F) |
| Storage temperature | -40°C to +70°C (-40°F to 158°F) |
| Humidity (non-condensing) | 5% – 90% |
| Altitude | Up to 2000 m |
Mechanical
| Specification | Value |
|---|---|
| Dimensions (H × W × D) | 88 × 483 × 391 mm (2RU) |
| Weight (net) | 8.2 kg |
| Mounting | Standalone; 19" rack |
| Color | Black with silver |
Certifications
| Category | Standard |
|---|---|
| Emergency (Europe) | EN 54-16 |
| Emergency compliance | BS 5839-8 (UK), ÖNORM F 3033 (Austria) |
| Safety | EN 62368-1 |
| Immunity | EN 50130-4 |
| Emissions | EN 61000-6-3, ICES-003, FCC-47 Part 15B Class A |
| Maritime | EN 60945 |
| Conformity | CE/CPR, FCC, ICES, RCM, KCC, EAC, RoHS |
Parts Included
| Quantity | Component |
|---|---|
| 1 | PVA-4R24 router |
| 1 | Set of connectors |
| 1 | Set of feet |
| 1 | Installation manual |
| 1 | Important safety instructions |
Know before you buy
Quick answers about the PVA-4R24, and how it compares.
Where does the PVA-4R24 fit?
How much speaker power can it handle?
How many routers can I add?
| Setup | Zones |
|---|---|
| [PVA-4CR12] only | 12 |
| + 1 [PVA-4R24] | 36 |
| + 5 [PVA-4R24] | 132 |
| + 10 [PVA-4R24] | 252 |
| + 20 [PVA-4R24] (max) | 492 |
Can it connect to fire alarm and building systems?
What power supply does it need?
How does a PAVIRO system fit together?
Who supplies Bosch PAVIRO in Pakistan, and what warranty do I get?
Electronic Security Company (ESCO) is the only authorized distributor of Bosch, Dynacord and Electro-Voice in Pakistan, so every PAVIRO product we supply is genuine and comes with a 3-year warranty. Warranty is carry-in: bring the unit to an ESCO office and after inspection it is repaired or replaced as needed.
We supply, design and install complete public address and voice evacuation systems for hospitals, airports, shopping malls, hotels, offices and industrial sites, with after-sales service nationwide. Prices are quoted per project: tell us your building, number of zones and fire alarm requirements and we will send a quote.

