Retevis RT57 Intercom System

Overview

The Retevis RT57 is a sophisticated intercom system designed for seamless communication across multiple devices. Utilizing advanced digital encoding and decoding technology, this system ensures stable reception and reliable performance without the need for extensive wiring or modifications to existing decor.

Key Features

• Two-Way Communication: Facilitates direct interaction not only between the master station and extensions but also among various extension units.
• Versatile Connectivity: Can be linked with walkie-talkies for voice calls, enhancing communication flexibility.
• Extensive Device Support: Capable of connecting up to 99 devices, allowing for comprehensive network integration.
• User-Friendly Interface: Equipped with a backlit LCD screen that displays caller ID and call prompts, ensuring ease of use in any environment.
• Multiple Communication Modes: Supports one-to-one calls as well as group announcements or conferences.

Technical Specifications

• Model: RT57
• Frequency Range: UHF
• Channel Count: 10 channels with 25KHz spacing
• Modulation Type: FSK (Frequency Shift Keying)
• Antenna Impedance: 50 ohms
• Working Voltage & Current:

– Voltage Range: 7V – 9V
– Working Current: <600 mA - Standby Current: 60 mA

• Operating Temperature Range: -20°C to +55°C
• Output Power & Sensitivity

– Output Power Level :0.5 W
– Usable Sensitivity :−110 dBm
– Modulation Sensitivity :2–20 mA
– Frequency Stability :±5 ppm

Dimensions & Weight

• Size Dimensions (L x W x H): 160mm x150mm x60mm
• Weight of Unit Alone :365g

Packaging Information

The product is packaged efficiently:

1. One Package Weight :0.66 kg /1.46 lb
2. One Package Size (L x W x H):23.5cm 23.5cm 7cm /9.25inch 9.25inch 2.76inch
3. Carton Quantity per Box :4 pcs

4.Carton Weight Total :2 .97kg/6 .55lb
5.Carton Size (LxWxH) in cm(312527)

This intercom system is ideal for businesses seeking efficient internal communication solutions without the hassle of complex installations.

Shipping
This product ships from China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Payments
WE ACCEPT THE DIFFERENT PAYMENT METHODS ADVERTISED ON THE SITE, SUCH AS VISA, MASTERCARD, AMERICAN EXPRESS, DINERS CLUB CARDS AND MORE

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund to your payment method or alternatives such as PayPal or cryptocurrencies by contacting us through WhatsApp,email or contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – OBD2 Technology