The APART PR1000R is a 1U rack-mount AM/FM RDS tuner intended for commercial audio applications. A simple menu structure facilitates setup and ensures intuitive operation. A large tuning knob allows manual frequency tuning in 50 KHz (FM) or 9 KHz (AM) steps. Up to 40 preset stations can be stored.

Both AM and FM antenna inputs are galvanically isolated from audio ground and the serial interface to prevent ground loop-induced hum. Analog output is via unbalanced RCA phono jacks.

DUPLEXER DOUBLE BRIDGE 800W power rate per channel, IN N, OUT 7/16’’

The “double bridge” combining filters allow easy changes to new figures of the operating frequencies.

DUPLEXER 5KW per channel with triple cavity IN 7/8’’, OUT 1+5/8’’
The “double bridge” combining filters allow easy changes to new figures of the operating frequencies.

Wolf 2MS and 1MS are state-of-the-art FM radio monitoring devices designed to monitor the presence and quality of the signal on an FM distribution network.

Dual tuners on board allow you to precisely scan frequencies, offer high performance in FM reception, MPX audio encoding and RDS data streaming.This state-of-the-art equipment features three main operating modes: continuous reception, bandscan and smart bandscan.

With static FM mode the user can concentrate on a single channel, selected and monitored exclusively. With the scan mode, up to 32 channels can be scanned and supervised for each tuner in a single analysis. Static FM mode also receives up to 64 memories. Wolf 2MS and 1MS allow you to precisely manage dynamic RF, MPX, RDS, Audio and RDS data services. In intelligent mode, the channel scan time is automatically adjusted to the needs of instant measurements.

Wolf 2MS and 1MS are the ideal probes for a network management system.

All data and information acquired during FM monitoring can be collected from a control room and used to analyse FM network performance in real time or in the past.

Models For simple configurations that do not require NMS software, Wolf 2MS can send a daily 24 hour event report by email.

Wolf 2MS and 1MS provide a database card to manage this information. The two integrated audio streamers are the essential feature of Wolf 2MS (Wolf 1 MS has 1 integrated audio streamer). The audio channels can be transmitted to a remote recording system that records both audio and data from the transmitter site. It is also possible to send the audio streamer to a remote player for audio-on-demand purposes. Users can listen to each individual FM tuner and stream audio anywhere using all Internet browsers.

Two onboard network interfaces offer maximum flexibility in streaming and connectivity processes. From PCs, tablets and smartphones, broadcasters can fully control Wolf 2MS and 1MS and have full access to all data and alarms. When an alarm is triggered, the NMS system sends notifications via SMS or e-mail or takes action to deal with any possible problems.

External input sources are available: analogue Left + Right and digital AES/EBU inputs. Users can connect audio to controlled external input sources. These audio inputs are constantly monitored: silence detection and audio presence. Tests, also performed by end users, have shown that Wolf 2MS circuits are extremely safe and completely free from any kind of radio frequency interference.

RDS signal: Standard specification EBU Doc. Tech. 3244-E and Cenelec PrEn 50067

Coding: Differential and Biphase

Modulation DSB-suppressed carrier

Frequency 57 KHz

Bandwidth ± 2.4 KHz

RDS injection into MPX – infinite ÷ – 16 dB

RDS output level 0 dBu

Output Impedance 100 ohm (max load 5 Kohm)

Connector BNC grounded to chassis

Data Syncrhonization

Terminal Interface: Ethernet RJ45/USB/RS232 at rear

Data Input Full duplex

Format Selectable

Transmission Speed 2400 ÷ 19600 baud

Connector RS232 9 contact cannon female

RDS Data management Microprocessor controlled 128 Kbyte

Non volatile memory RAM data retention 10 years.

Remote I / O

Type Cmos level

Connector 25 pin cannon female

General Data

Power requirement 87 ÷ 265 VAC 50 ÷ 60 Hz

Consumption 8 VA

Dimension (WxHxD) 48.3 x 24 x 4.4 cm 1 rack unit

Weight 2,8 Kg. (6.1 Lbs)

Operating Temp. 0 ÷ 50° C

Operating Humidity.

Max 95% non condensing