Need help?Do you have a question about the CES SDI-50 and is the answer not in the manual?
General| Brand | CES |
|---|---|
| Model | SDI-50 |
| Category | Accessories |
| Language | English |
Lists key features of the SDI-50, including remote programming, security codes, dialing options, and timers.
Describes the sequence for a mobile user to call a land line, including global connect codes and dialing.
Explains how a land line user can call a mobile with automatic answering by the mobile unit.
Details how to initiate a call from a land line to a mobile without auto-answer, relying on ring voltage detection.
Covers initiating a remote dispatch call using the dial-up feature and programmed codes.
Details the specific connections required for the terminal block, including ground, power, and various signal lines.
Explains how to connect the SDI-50 directly to a standard "loop start" telephone line using an RJ11-C jack.
Describes the installation and configuration of an optional CTCSS decoder for access security or carrier detect.
Explains the adjustment of the noise control for muting audio and setting the mobile detect LED threshold.
Details how to adjust the receive audio level for the telephone line and DTMF decoder using a service monitor.
Describes setting the signal level from the telephone line to the radio transmitter for proper deviation.
Covers the adjustment of hybrid balance for full duplex systems to minimize signal reflection.
Explains setting the output level for Morse code ID and DTMF tones for proper transmission.
Details adjusting the repeat audio level, necessary when the unit is used as a repeater controller.
Describes adjusting the VOX sensitivity for simplex mode to enable transmit based on voice detection.
Explains the two methods (local and remote) to enter the programming mode of the SDI-50.
Outlines required and optional programming for specific uses like simplex sampling or duplex operation.
A table summarizing all programmable features, factory settings, and corresponding section numbers for reference.
Details various timers (Sample Rate, Window, Timeout, Hang Time) and how to program them for system control.
Introduces software switches for configuring features like toll restriction, signaling, auto answer, and operational modes.
Covers remote programming, connect/disconnect codes, and special connect codes for system access and control.
Details codes for controlling functions, interconnect, and repeater capabilities for operational management.
Explains dial-up remote access and other control codes for specific operational features.
Covers messages for connection status, disconnections, timeouts, errors, and station identification.
Details the installation and setup procedures when using the SDI-50 as a repeater controller, focusing on transceiver setup.
Overview of the microcomputer digital and analog circuit systems, control, memory, DTMF, power supply, and reset.
Details circuits for watch dog timer, telephone line interface, VOX detection, and noise monitoring.
Explains the CTCSS level comparator circuit for converting radio decode voltage to logic levels.
To Next Page