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Telex SAFE-1000 User Manual
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Preliminary Users Manual, Telex SAFE-1000 System.
Telex Model SAFE-1000 Wireless Microphone Receiver.
Telex Model SAFE-WT Wireless Beltpack Transmitter.
Telex Model SAFE-HT Wireless Handheld Transmitter.
The components above form the Telex "SAFE-1000" Professional Grade
DIGITAL Wireless Microphone System. The system is designed to be used
in professional installations where Sound Quality and Reliability are of
prime importance. Auto-set features and simplicity of operation are assured
along with flexibility for varying venues. These features save valuable
installation time at the outset and in the future to help prevent "recalls". The
features of the "SAFE-1000" system such as user programmable frequencies
or pre-programmed frequency sets mean that other users such as Rental
Houses with itenerant operations will spend the least amount of time feasible
during set-up.
Features:
Receiver....
• In-Line Receiver Power Supply saves terminal strip occupation.
• International Power Supplies and cordsets off the shelf.
• Phase Locked Frequencies for stable Operation.
• 950 Radio Channels, user programmable or factory installed.
• LCD Displays for ease of viewing.
• Patented Phase Diversity System.
• Control port for relay closure.
• Adjustable Line Level ¼ inch output jack.
• Fixed Microphone Level XLR output jack.
• Front Panel Power ON/OFF Switch.
• Quadruple Tuned Ceramic Resonator front end for superior
interference rejection.
• SAW Filter 1
• Triple ceramic filters in 2
• Double Tuned Quadrature circuit for low audio distortion.
• Permanent Flash Memory for frequency/system storage.
st
I.F for out of band rejection.
nd
I.F for adjacent channel rejection..

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Summary of Contents for Telex SAFE-1000

  • Page 1 These features save valuable installation time at the outset and in the future to help prevent “recalls”. The features of the “SAFE-1000” system such as user programmable frequencies or pre-programmed frequency sets mean that other users such as Rental Houses with itenerant operations will spend the least amount of time feasible during set-up.
  • Page 2 Telex SAFE-1000 Page 2 • Front Panel Software Control of Squelch settings with channel monitor. • Double Squelch. Amplitude and Tone Squelch system prevents false squelch. • Auto-Select of frequencies speeds set-up time. • Rugged Steel Case with Powder Coat Paint.
  • Page 3 5 sets of frequencies in a single TV channel simultaneously, sometimes more depending on the individual venue. Certain frequencies can be combined to form a system of 16. Digital frequency control of the SAFE-1000 permits flexibility within a given area and assures confidence in the equipment capability.
  • Page 4 Telex Model SAFE-1000 System Specifications: General: (System) Operating Frequency Range……………..520-608 and 614-746 MHz in 24 MHz wide bands. Frequency Stability……………………… 50 PPM. Channels…………………………………950 (25 KHz steps). RF Power Output…….5 mW Low, 50 mW High, typical (terminated). Modulation Type……NFSK, 200f1E……FM, 40 KHz Deviation.
  • Page 5 Telex SAFE-1000 System SAFE-WT Transmitter. RF Power Output 5 mW Low, 50 mW High (typical), Terminated. Antenna……………………………………..1/4 Wave flexible. Modulation Type……NFSK, 200F1E……FM, 40 KHz Deviation. Modulation Limiter…………………………Limiter/Compressor. Audio Input…………………………………7.75 mV for 40 KHz Deviation. (77.5 mV for instruments). Power………………………………………..9.0 VDC (Alkaline).
  • Page 6: System Programming

    TELEX SAFE-1000 Page 6 SYSTEM PROGRAMMING The SAFE-1000 System uses the same basic programming steps in the Receiver and Transmitters. Learning these basic steps early will save time and effort. SCREENS: Computer controlled screens will advance or return automatically. The software version screens will stay on for about 3 seconds after power is applied.
  • Page 7 4. Plug the AC Wall supply into a 120 VAC Outlet. 5. Press the POWER switch. Display should light. 6. Display shows Telex name and software versions for about 3 seconds then displays the 1st operating screen. Note the GP (Group Number) and CH (Channel Number).
  • Page 8 8. If the Group and Channel do not agree with the receiver, go to step 10. 8. Monitor the SAFE-1000 Receiver 1 operating screen. Note that the RF (1-100) Bar graph should indicate near the 100 mark. The AF Bar should show very little If any indication until you talk or sing into the microphone.
  • Page 9 Telex SAFE-1000 Page 9 10. If the Group/Channels in step 7. did not agree or you wish to change them for any reason, proceed with this step . The transmitter Group/Channel screen should be displayed now. If not, press the Menu Switch one touch at a time until the Group/Channel is displayed.
  • Page 10 Telex SAFE-1000 Page 10 7. Monitor the SAFE-1000 Receiver 1 operating screen. Note that the RF (1-100) Bar graph should indicate near the 100 mark. The AF Bar should show very little If any indication until you talk or sing into the microphone.

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