ANALOG STL 200÷900 MHZ
Description
ANALOG STL 200÷900 MHZ
STL Studio Link in UHF Band – from 200MHz to 900MHz
UHF STL RADIO LINK
Low Modulation Distorsion Low Noise Wide Frequency Range (UHF Band)
Full and Easy Programmability Mains and 24Vdc Battery Power Supply
High Frequency Stability
LCD display
COMPOSITE 10W STL SYSTEM
The 10W is a composite, frequency agile(200-900 MHz) aural STL system consisting of an STL 10W transmitter and STL receiver
STL – Transmitter & Receiver
Synthesized transmitters and receivers (200-900 MHz)
Directly programmable from LCD front panel with digital frequency readout.
Power Output Available
0.5 W to 10 W, adjustable
option amp: 20 W, adjustable
option amp: 35 W, adjustable
10W Composite Frequency-Agile STL System
STL Transmitter Specifications
Frequency Range: 200 – 960 MHz directly digitally programmable in 10 kHz increments (on request, any selected 15 MHz range between 220 MHz and 440 MHz)
Frequency of Operation: Synthesized, microprocessor controlled
RF Output Connector / Impedance: Type “N” female / 50 Ohm
Frequency Stability: Better than 1 ppm ( /- 1 kHz), -10 to 50 C (14 – 122 F)
Modulation Type: Direct FM at the carrier frequency
Asynchronous AM S/ N ratio: Better than -70 dB referred to 100 % AM, no de -emphasis
Synchronous AM S / N ratio: Better than – 50 dB referred to 100 % AM (FM modulation /- 75 kHz at 400 Hz), no de-emphasis
Transient Intermodulation Distortion: 68 dB S/N RMS, de-emphasized, 75 kHz deviation; Composite, -47 dBm for > 68 dB S/N RMS, de-emphasized, 40 Hz to 15 kHz ; Stereo (Left and Right Channel, decoded, de-emphasized), -47 dBm for > 62 dB S/N RMS
Composite Total Harmonic Distortion: 0.4 % or less
Composite amplitude response: /- 0.2 dB or less, 40 Hz to 53 kHz /- 0.6 dB or less, 53 kHz to 100 kHz
Stereo Separation: Greater than 50 dB @ 1 kHz; Greater than 40 dB 50 Hz to 15 kHz
Crosstalk: Main to Sub / Sub to Main, Greater than 45 dB
Selectivity (static): -20 dB @ 200 KHz; -35 dB @ 300 KHz; -55 dB @ 400 KHz
LCD Displays: Frequency, Modulation, RF Signal Level, Alarms & Status indication for all functions
Audio Outputs: Mpx / Composite: Unbalanced BNC and Balanced XLR (selectable); Mono: Balanced XLR; SCA / RDS / RBDS: Unbalanced BNC; L&R Channels: Balanced XLR Outputs (models with built-in optional Stereo Decoder Card only)
10.7 MHz IF Monitor: BNC connector
RS232: DB9
Telemetry & Remote Control: DB25
Levels: All levels adjustable from -20 dBm to 13 dBm, typically set for 3.5 Vp-p (1.237 Vrms / 4.1 dBm)
Temperature Range: -10 to 50 C (14 to 122 F)
AC Power requirement: 85 to 260 V, 50 or 60 Hz, single phase, auto sensing, auto adjusting, approx 20 W
DC Power Input: 24 V DC, approx. 0.5 A
Front Panel Size: 483 mm (19″) Wx88 mm (3.5″) H (2 Standard rack spaces high)
Overall Depth: 344 mm (13.5″)
Net Weight: 5.5 kg (12.1 Lbs)
Options include: Available Built-in Stereo Decoder Card
Options:
Analog Stereo encoder/decoder
Digital input/output card
RF and IF Input Monitor
