SOLT SR5 BPR RF transceiver signal repeater showing compact wall-mount housing and indicators

SOLT SR5 BPR RF Transceiver Signal Repeater 10mW

KTI040120SLT5BPR

Product Description

The SOLT SR5-BPR is an industrial-grade RF signal transceiver repeater engineered to boost signal transmission distance and eliminate dead zones across wireless calling and paging installations.

Make/Brand: SOLT
Model: SR5-BPR
Operating Mode: Bi-directional RF Transceiver (Transmitter and Receiver)
RF Output Power: 10 mW maximum
Operating Frequency: 433 MHz (FSK / GFSK modulation with TCXO circuit)
Device Capacity: Supports registration and repeating for up to 999 call buttons
User Interface: 1.3-inch rear-mounted LCD screen for menu navigation and bell ID configuration
Signal Management: Selectable transmission delay and duplicate call restriction timer to eliminate packet bounce
Power Supply: External AC 110–240 V to DC 12 V / 1 A power adaptor
System Compatibility: Fully compatible with SOLT SB series call buttons, SM series displays, SP series mobile pagers, and PC modems
Mounting: Wall or ceiling surface mounting

KTI040120SLT5BPR

Price

₹ 26,007.75 excl. GST

+ 18.00% GST. Freight after pincode at cart.

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Product Details
Available Brands	SOLT
Unit	Numbers
HSN Code	85176910
Weight	0.114 kg
Dimension	L 14.6 x W 9 x H 3.2 cm cm ft in m
Warranty	12 Months No-Onsite Warranty
Tags/categories	Automation Office Automation Solutions Attendant Waiter Nurse Calling System

Usually dispatched within 5 days

About this product .

The SOLT SR5-BPR RF Transceiver Repeater is purpose-engineered to overcome physical barriers, architectural obstacles, and long-range propagation limits in wireless messaging and attendant call systems. Functioning as a bi-directional signal bridge, the unit receives radio packets from field transmitters and retransmits them with an amplified RF output of up to 10 mW.
Constructed within a low-profile, lightweight housing measuring 146 mm by 90 mm by 32 mm, the unit is suited for discrete surface mounting on interior walls or ceilings. An integrated 1.3-inch rear LCD interface enables technicians to conduct sequential button registrations and modify address settings directly on the hardware without requiring external programming consoles.
Equipped with an advanced TCXO-stabilized RF transceiver circuit operating on 433 MHz with FSK modulation, the repeater delivers high frequency stability and sensitivity. The onboard intelligence supports registration for up to 999 discrete call units, ensuring broad capacity for extensive healthcare wards, hospitality floors, and commercial campuses.
To prevent communication congestion, the SR5-BPR integrates programmable transmission delay parameters and duplicate call restriction filters. These intelligent timing buffers eliminate repetitive packet bounce and circular retransmissions when multiple repeaters operate within overlapping wireless zones.
The repeater integrates seamlessly with the entire SOLT wireless portfolio, forwarding alerts from SB series call buttons to SM series LED receiver displays, SP series mobile alphanumeric pagers, and PC monitoring modems. Scalable system design allows unlimited repeater units to be deployed across a single facility footprint.
Powered continuously by an external 110–240 V AC to 12 V DC, 1 A regulated power adapter, the SR5-BPR eliminates internal battery maintenance and delivers 24/7 service availability in mission-critical environments such as hospitals, nursing homes, and high-traffic hospitality venues.

Product Information .

Hospitals, Clinics Restaurants Conference Rooms Corporate Offices

Hardware Interoperability and Ecosystem Compatibility: SOLT SR5-BPR Transceiver Repeater

The SOLT SR5-BPR RF transceiver repeater (SKU: KTI040120SLT5BPR) is purpose-engineered to integrate seamlessly into commercial and industrial wireless calling architectures. Operating on the 433 MHz frequency band with FSK/GFSK modulation and a temperature-compensated crystal oscillator (TCXO) circuit, the repeater provides bidirectional signal acquisition and re-transmission with an RF output power of up to 10 mW. It bridges spatial gaps and overcomes structural radio-frequency attenuation between wireless calling transmitters and receiving endpoints.

Compatible SOLT Wireless Call Buttons and Endpoints

The SR5-BPR features an integrated registration capacity capable of pairing and relaying transmissions from up to 999 discrete wireless call buttons. Device registration is executed directly over the air using the rear 1.3-inch LCD configuration display, which supports sequential bell ID assignment for high-density deployments.

SOLT SB Series Wireless Call Buttons: Fully interoperable with the entire SB series transmitter family, including SB3, SB5, SB6, and SB7 models.
Registration Capacity: Memory registers up to 999 individual transmitter addresses without requiring physical cable connections.
Power Supply Decoupling: The repeater operates continuously via its external AC 110–240V to DC 12V, 1A power adapter and does not rely on secondary dry cells or internal backup batteries (they are not included).

Compatible Central Receivers, Displays, and Pagers

Incoming alerts boosted by the SR5-BPR are re-broadcast transparently to central alerting, monitoring, and mobile paging units operating across the facility. The forwarded 433 MHz FSK/GFSK transmission preserves all original transmitter ID payloads and functional call codes.

SOLT SM Series Central Display Receivers: Compatible with wall-mounted multi-call display units, including the SM3 and SM7 receiver consoles.
SOLT SP Series Mobile Pagers: Direct signal forwarding to staff wrist pagers and belt receivers, including the SP5 and SP7 mobile terminals.
PC Interfacing and Logging Modems: Native compatibility with SOLT computerized alert logging and monitoring modems, including the SR5-MPR and SR5-MPRT receiver bridges.

Multi-Repeater Deployment and Loop-Prevention Architecture

Large-scale facilities such as multi-floor hospitals, corporate campuses, clinics, nursing homes, and extended hospitality venues can scale their coverage footprint using multi-unit repeater layouts. The architecture imposes no artificial restriction on the number of SR5-BPR units operating concurrently across a shared wireless environment.

To maintain RF integrity in dense overlapping installations, the SR5-BPR incorporates user-definable transmission delay times (TX delay) and duplicate call restriction intervals. Configured via the rear 1.3-inch LCD screen, these transmission timers eliminate ping-pong looping, repeater bounce, and packet duplication across adjacent repeaters.

SOLT Hardware Compatibility Matrix

Hardware Category	Compatible SOLT Series / Models	RF Modulation / Connection	Functional Role
Calling Transmitters	SB Series (SB3, SB5, SB6, SB7)	433 MHz FSK / GFSK Over-the-Air	Originating call alert generation (up to 999 units)
Central Displays	SM Series (SM3, SM7)	433 MHz FSK / GFSK Wireless	Visual alert identification and queue display
Mobile Paging	SP Series (SP5, SP7)	433 MHz FSK / GFSK Wireless	Mobile staff notification and personnel paging
System Monitoring	SR5-MPR, SR5-MPRT Modems	433 MHz RF to Host Interface	Centralized PC-based call capture and logging
Repeaters (Cascaded)	SR5-BPR (Unlimited network units)	433 MHz (10 mW max output)	Inter-zone range extension and dead-spot bridging

Installation, Mounting, and Configuration Guidelines for SOLT SR5-BPR

Mounting Location and Structural Positioning

The SOLT SR5-BPR RF transceiver repeater is engineered for stationary surface deployment across healthcare, hospitality, corporate, and large-scale commercial facilities. For optimal coverage extension, install the unit at an intermediate physical position located midway between field call transmitters (such as SB series call buttons) and central receiving points, including SM series display receivers, SP series mobile pagers, or SR5-MPR/SR5-MPRT PC monitoring modems.

The unit features designated mounting points for direct attachment to wall or ceiling surfaces. The compact housing measures 146 mm (W) x 90 mm (H) x 32 mm (D) and maintains an overall weight of 114 g to 116 g, allowing secure placement across vertical walls or elevated ceiling planes in hospitals, nursing stations, clinics, multi-level offices, conference rooms, and exterior leisure areas such as golf courses and pool zones.

Electrical Power Interface and Mains Supply

Continuous RF repeater operations require connection to an external AC/DC power supply adaptor. The unit connects directly to standard utility power grids rated at AC 110–240 V, delivering a regulated output of DC 12 V, 1 A to the transceiver hardware. Route power cabling directly from the nearest standard mains outlet to maintain constant signal-boosting functionality without reliance on recurring internal battery maintenance.

System Configuration via Integrated Rear LCD Interface

Commissioning is managed directly on the unit through the built-in 1.3-inch rear LCD display panel and operational status indicators. Field technicians configure operational parameters, network addressing, and transmission characteristics on-site without requiring dedicated computer programming terminals.

Call Button Registration: The SR5-BPR supports forwarding for up to 999 registered call buttons. Registration is executed over the air directly via the rear 1.3-inch LCD menu, which supports single-unit assignments as well as consecutive sequential bell ID registration.
TX Delay Setting: Selectable transmission delay parameters can be configured to manage RF packet queuing and prevent signal collision within overlapping transceiver coverage zones.
Duplicate Call Restriction Time: Field engineers can configure duplicate call restriction timers to eliminate redundant transmissions and avoid ping-pong packet looping (repeater bounce) between adjacent repeaters.

Multi-Unit Scalability and Network Topology

For extensive floor plans, long corridors, or multi-story structures, multiple SR5-BPR transceiver repeaters can be integrated across a single site. The system topology permits an unlimited quantity of repeaters to operate within the same facility infrastructure. Utilizing 433 MHz frequency transmission with FSK/GFSK modulation and TCXO-based RF reception circuitry, each 10 mW transceiver boosts wireless telegrams reliably across extended operating zones.

Installation and Commissioning Summary

Parameter	Specification / Requirement
Mounting Orientation	Wall or ceiling surface mount
Physical Dimensions	146 mm (W) x 90 mm (H) x 32 mm (D)
Net Unit Weight	114 g – 116 g
Power Input Rating	AC 110–240 V adaptor delivering DC 12 V, 1 A
Setup Display	Integrated 1.3-inch rear LCD screen
Transmitter Registration Capacity	Up to 999 call buttons (air registration / consecutive registration)
Signal Processing Controls	Selectable TX delay time and duplicate call restriction timer

SOLT SR5-BPR RF Repeater Diagnostic & Troubleshooting Guide

Diagnostic Overview and Power Verification

The SOLT SR5-BPR RF transceiver repeater is engineered for continuous signal forwarding across 433 MHz wireless messaging networks. When commissioning or diagnosing the unit, the first diagnostic checkpoint is the external power feed. The repeater operates on an AC 110–240 V input converting to a DC 12 V, 1 A output via its dedicated external power adapter. The device does not utilize internal backup battery cells (they are not included), requiring an uninterrupted mains supply for uninterrupted transceiver service.

Verify that the DC 12 V barrel jack is securely seated into the repeater housing and that the supply outlet is live. Upon energisation, inspect the integrated LED activity indicators and the rear 1.3-inch LCD display. If the 1.3-inch screen remains unlit or unresponsive, measure the output voltage of the AC/DC adapter using a multimeter to confirm a stable 12 V DC delivery. Check power continuity before assessing RF parameters.

Eliminating Repeater Bounce and Ping-Pong Signal Looping

In multi-repeater architectures or dense installations covering extensive hospital wings, multi-floor corporate offices, or large hospitality layouts, receiving units may register duplicated transmissions or experience signal "repeater bounce." This condition occurs when multiple repeaters continuously retransmit the same 433 MHz RF packet between one another.

To resolve signal looping and duplicate calls, access the configuration menu on the rear 1.3-inch LCD display:

Adjust Transmission (TX) Delay Time: Stagger the TX delay parameter across co-located SR5-BPR units to prevent simultaneous broadcast collisions.
Set Duplicate Call Restriction Time: Program the restriction timer to enforce a temporary suppression window, preventing the repeater from re-broadcasting identical call signals within the chosen interval.

Addressing Registration and Signal Forwarding Failures

The SR5-BPR supports registration for up to 999 call buttons. If a registered call button (such as an SB series device like the SB3, SB5, SB6, or SB7) fails to forward to SM series display receivers (SM3, SM7) or SP series mobile pagers (SP5, SP7), execute the following systematic checks:

ID Registration Verification: Confirm that the specific call button ID is logged in the repeater memory. Bell IDs can be registered over the air ("by air") directly or via consecutive bell ID registration menus displayed on the rear 1.3-inch screen.
TCXO-Based FSK Reception Check: The unit incorporates a TCXO-based RF circuit utilizing FSK/GFSK modulation. Ensure the originating transmitter operates on the matching 433 MHz frequency band. When testing remote transmitters, verify that the peripheral call button's internal battery cells (they are not included with unbundled accessories) are adequately charged to emit a valid transmission.
Memory Capacity Check: Verify that the 999-unit memory threshold has not been exceeded prior to adding new call points.

RF Coverage and Physical Deployment Optimization

The SR5-BPR transceiver features a maximum RF output power rating of 10 mW. While an unlimited quantity of repeaters can be integrated into a single system, suboptimal mounting can degrade forwarding range:

Symptom	Probable Root Cause	Corrective Resolution
Intermittent alert reception at receiver	Repeater installed beyond the reliable 10 mW RF propagation boundary	Relocate repeater to a central midpoint between the calling buttons and the receiving master displays or pagers.
Duplicate alerts triggered across system	Unconfigured duplicate restriction timers on multi-unit sites	Configure duplicate call restriction time and TX delay time via the rear 1.3-inch LCD menu.
Specific call button ignored by repeater	Button ID missing from repeater registration table	Perform over-the-air sequential registration on the rear LCD screen to register the call ID.
Repeater completely unpowered	Mains interruption or faulty DC 12 V / 1 A power adapter	Verify AC 110–240 V outlet feed and test external adapter for standard 12 V DC / 1 A output.

Ensure the compact 146 mm x 90 mm x 32 mm unit is mounted at an elevated midpoint on a wall or ceiling surface, clear of immediate structural obstructions, to maximize line-of-sight propagation across the 433 MHz RF coverage envelope.

Industrial and Commercial Applications for SOLT SR5-BPR RF Repeater

Multi-Ward Healthcare Facilities and Clinical Calling Systems

In hospitals, clinics, nursing homes, and assisted living facilities, reliable signal transmission between patient beds and nursing stations is critical for patient response times. The SOLT SR5-BPR RF transceiver repeater addresses RF attenuation caused by thick concrete partitions, radiology shielding, and extended ward corridors. By functioning as an active signal booster operating at 433 MHz with a TCXO-based RF circuit and FSK modulation, the unit captures transmissions from SOLT SB series call buttons (such as SB3, SB5, SB6, and SB7) and rebroadcasts them with a 10 mW maximum output power.

With support for up to 999 call buttons, a single repeater or a multi-unit network covers sprawling healthcare wards, forwarding urgent calls directly to SM series central display receivers (SM3, SM7) and SP series attendant mobile pagers (SP5, SP7) without packet dropouts.

Expansive Hospitality Venues, Resorts, and Outdoor Leisure Complexes

Large hospitality environments—such as multi-tier restaurants, beach clubs, pool areas, golf courses, yacht clubs, and sprawling hotel properties—frequently suffer from blind spots due to wide physical separation between service stations and guest seating. The SR5-BPR bridges vast outdoor-to-indoor distances by receiving weak transmissions from peripheral dining tables or cabanas and retransmitting them cleanly to attendant stations.

Because the unit allows consecutive over-the-air bell ID registration using its rear 1.3-inch LCD interface, hospitality operators can deploy hundreds of call points across diverse dining decks and outdoor service zones without complex manual wiring or localized configuration bottlenecks.

Corporate Campuses, Multi-Story Commercial Offices, and Conference Rooms

High-density commercial office spaces, conference facilities, and multi-floor corporate headquarters encounter signal degradation across inter-floor slabs, structural pillars, and glass partitions. The SR5-BPR solves floor-to-floor signal drop between meeting room call buttons and administration monitoring hubs, service desks, or PC monitoring modems (SR5-MPR/SR5-MPRT).

To maintain signal integrity in multi-repeater campus deployments, the unit features selectable transmission delay time and duplicate call restriction time. These parameters prevent ping-pong packet looping and repeater bounce when multiple SR5-BPR units operate simultaneously across adjacent conference floors.

Distributed System Architecture Deployment

The compact 146 mm x 90 mm x 32 mm housing weighs 114 g to 116 g and mounts directly to flat walls or ceilings midway between calling devices and base receivers. Because it operates continuously via a dedicated external AC 110–240 V to DC 12 V, 1 A power adapter, facility engineers avoid the maintenance overhead of scheduled battery replacements on network infrastructure nodes. An unlimited quantity of SR5-BPR units can be integrated into a single facility infrastructure to construct a robust, fully scalable calling architecture.

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