# Philips Philips Telemetry Pack 1.4 (M4841A)

> Source: https://shop.ezmedsource.com/products/philips-philips-telemetry-pack-1-4-m4841a

## At a glance

- **Manufacturer:** Philips
- **Model:** Philips Telemetry Pack 1.4
- **Model number:** M4841A
- **Category:** Patient Monitor

## Description

The Philips M4841A is a wireless telemetry pack in the Philips IntelliVue ecosystem, designed for continuous ECG and optional SpO₂ transmission to a central monitoring station. The unit receives dual-lead ECG signals and transmits them wirelessly to compatible Philips monitoring systems. It is compact and lightweight, allowing patient mobility during monitoring sessions.

The M4841A uses a barcode-based label assignment system to pair with patient records and central monitors. Battery life supports extended monitoring sessions with visual indicators for power and signal status. The housing is impact-resistant medical-grade plastic rated for daily clinical use.

- Dual-lead ECG monitoring
- Optional SpO₂ capability (configuration-dependent)
- Barcode-based device pairing
- Standard AA battery power
- Visual power and signal indicators
- Intended for adult and pediatric use per hospital protocol

## Tech Info

- **Model:** Philips M4841A
- **Monitoring Capability:** Dual-lead ECG; optional SpO₂
- **Communication:** Wireless telemetry transmission
- **Compatibility:** Philips IntelliVue, Philips MX-series patient monitors
- **Battery:** Standard AA
- **Housing:** Impact-resistant, medical-grade plastic
- **Indicators:** Visual power and signal status lights
- **Configuration:** Barcode-based label assignment

Startup audio-tone verification: single beep with all LEDs flashing indicates normal power-on; double beep indicates device malfunction. Factory-default or "NEW_DEVICE" label generates two-tone beep. Unit searching for access point produces single beep without LED flashing.

## Common Problems

- Case cracking or physical damage
- Battery fails to power unit or loses charge rapidly
- Lead connector intermittent contact or corrosion
- Wireless transmission loss or failure to connect to central station
- Liquid damage to battery contacts, lead connector, or case overlay
- Double-beep tone at startup indicates device malfunction requiring service
- Error messages at central monitoring station when a lead set is installed during label assignment

## Specifications

| Spec | Value |
| --- | --- |
| Model | Philips M4841A |
| Indicators | Power and signal status lights |
| Battery Type | Standard AA |
| Intended Use | Adult and pediatric |
| Communication | Wireless telemetry |
| Compatibility | Philips IntelliVue, Philips MX-series |
| Housing Material | Impact-resistant medical-grade plastic |
| Configuration Method | Barcode-based label assignment |
| Monitoring Capability | Dual-lead ECG, optional SpO₂ |

## Vendor offers

### Pioneer Biomedical

- **TradeIn** · Quote on request · availability: AvailableOnRequest
- **Repair** · Quote on request · availability: AvailableOnRequest
- **Rent** · Quote on request · availability: AvailableOnRequest
- **Purchase** · Quote on request · availability: InStock

### Prescott's Med

- **Repair** · Quote on request · availability: AvailableOnRequest
- **Purchase** · Quote on request · availability: InStock

## Documents

- [Philips_M4841A_Label Assignment Instuctions.pdf](https://storage.googleapis.com/ezmedsource-product-images/product-manuals/8aaf0756d90bc8d1.pdf) — manual

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