Model OTDV Broadcast Transport Links OPERATING MANUAL

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Model OTDV-1250 Broadcast Transport Links OPERATING MANUAL 24926 Highway 108 Sierra Village, CA 95346 Phone: (800) 545-1022 Fax: (209 586-1022 Rev. X5 E-Mail: sales@olsontech.com 02/23/10

Table of Contents Table of Contents... 2 SAFETY... 3 Safety Precautions...3 Laser Safety Procedure...3 GENERAL FEATURES... 4 TRANSMIT SIDE... 4 POWER, DATA, ETHERNET, AND OPTICS SIDE... 4 Alarm Output Specifications:...5 VIDEO SPECIFICATIONS... 5 AUDIO SPECIFICATIONS... 5 DATA SPECIFICATIONS... 5 ETHERNET SPECIFICATIONS... 6 ELECTRICAL, PHYSICAL, ENVIRONMENTAL SPECIFICATIONS... 6 NOTES:...6 LED FUNCTIONS:...6 Figure 1 - OTDV-1250-B Block Diagram...7 Figure 2 - OTDV-1250-TA/RA Block Diagram...7 Figure 3 - OTDV-1250-TAA/RAA Block Diagram...8 SFP MODULES... 8 Figure 4 - MM 850nm SFP Module with Dual LC Connectors...8 Figure 5 - SM CWDM SFP Module with Dual LC Connectors...8 Figure 6 - SM Bidirectional SFP Module with Single SC Connector...9 INSTALLATION... 9 Optical Connectors...9 Cleaning Optical Connectors...9 ORDERING INFORMATION... 10 Model OTDV-1250, 025-000571 Rev. X5 2 www.olsontech.com

SAFETY Safety Precautions The optical emissions from the units are laser-based and may present eye hazards if improperly used. NEVER USE ANY KIND OF OPTICAL INSTRUMENT TO VIEW THE OPTICAL OUTPUT OF THE UNIT. Be careful when working with optical fibers. Fibers can cause painful injury if they penetrate the skin. Laser Safety Procedure ALWAYS read the product data sheet and the laser safety label before powering the product. Note the operation wavelength, optical output power and safety classifications. If safety goggles or other eye protection are used, be certain that the protection is effective at the wavelength emitted by the device under test BEFORE applying power. ALWAYS connect a fiber to the output of the device BEFORE power is applied. Power should never be applied without an attached fiber. If the device has a connector output, a connector should be attached that is connected to a fiber. This will ensure that all light is confined within the fiber waveguide, virtually eliminating all potential hazard. NEVER look at the end of the fiber to see if light is coming out. NEVER! Most fiber optic laser wavelengths (1310 nm and 1550 nm) are totally invisible to the unaided eye and will cause permanent damage. Shorter wavelengths lasers (e.g., 780 nm) are visible and are very damaging. Always use instruments, such as an optical power meter, to verify light output. NEVER, NEVER, NEVER look into the end of a fiber on a powered device with ANY sort of magnifying device. This includes microscopes, eye loupes and magnifying glasses. This WILL cause a permanent and irreversible burn on your retina. Always double check that power is disconnected before using such devices. If possible, completely disconnect the unit from any power source. If you have questions about laser safety procedures, please call Olson Technology before powering your product. Model OTDV-1250, 025-000571 Rev. X5 3 www.olsontech.com

GENERAL FEATURES The Olson OTDV-1250 Video/Stereo Audio, Data and Ethernet Fiber Optic Link provides a very high-quality system for transporting baseband NTSC RS-250 or PAL B, D, G, H and I video signals, stereo audio signals and bidirectional data with complete EMI immunity via multimode or single-mode optical fiber. The combination of video, stereo quality audio, data for touch screens, pan, tilt & zoom or pure data transport for communications and the addition of auto-negotiating 10/100Mb/s Ethernet make these links ideal for broadcast, contribution and distribution quality V/A/A transport, teleconferencing, distance learning, and surveillance applications. Each unit is built in a rugged, shielded enclosure. Units are available with four channels of audio and unidirectional transport options. The defining feature of the OTDV-1250 is versatility. While there are numerous fiber optic broadcast transport links available, the addition of user/field-swappable SFP modules allows the unit to be rapidly reconfigured for any conceivable fiber requirement All signals are handled using state-of-the-art digital techniques resulting in no degradation in performance regardless of the fiber type and distance. All signals are digitized to a single serial data stream that easily fits into Gb/s data stream. Extensive use of overhead messaging allows the two units to be aware of problems at the far end. TRANSMIT SIDE The left side is the transmit side. J1 is the composite video transmit. J2 is the S-video transmit. J3 is the stereo audio transmit. The right side is the receive side. J4 is the composite video receive. J5 is the S-video receive. J6 is the stereo audio receive. D1, D2, D3 & D4 give the status of the unit. Switch S1 selects whether the audio input is configured to be high impedance or 600 Ohms. POWER, DATA, ETHERNET, AND OPTICS SIDE The left side is the power and alarm section. Pins 1 & 2 of J7 are the DC power input. Pins 3 and 4 are the alarm output. The center section is the data interface. J8 is the low-speed data interface. Switch S2 is used to select RS-232 or RS-422. J9 is the bidirectional 10/100Mb/s Ethernet data port. The right side contains the SFP module interface (J10) and the unit status LED (D5). Model OTDV-1250, 025-000571 Rev. X5 4 www.olsontech.com

Alarm Output Specifications: The alarm output is driven by a normally closed MOSFET. It should be pulled to an external voltage (50V max) through a resistor. The MOSFET has a typical on resistance of 330 ohms. The external resistor should be chosen such that the maximum current is less than 25mA. The alarm output is at high impedance when the unit is functioning properly, and at low impedance when there is no power or no optical signal is present at the receiver, or the SFP is missing. VIDEO SPECIFICATIONS Min. Typ. Max. Units Input Signal Composite or S-Video (See Note 1) Output Signals Composite and S-Video I/O Impedance 75 Ohms Input Level 0.6 1.0 1.4 V p-p Output Level 1.0 V p-p (See Note 2) Bandwidth 6 MHz SNR (NTC7 Lum-Weighted) 67 72.5 db SNR (Unified Lum-Weighted) 67 73.0 db Differential Gain 1.3 % Differential Phase 0.7 Line Time Distortion 0 0.25 0.50 % Chrom-Lum Delay -20 0 +20 ns Chrom-Lum Gain 98 100 103 % Conversion 10-bit 4:2:2 per ITU-R-BT.601 AUDIO SPECIFICATIONS Min. Typ. Max. Units Number of Channels 2 4 (See Note 3) Frequency Response 20 20,000 Hz THD+N -85-78 db Input Impedance 600 10,000 Ohms (See Note 4) Input Level (600 Ohm Bal.) 16 16.5 17 dbu Gain -1 0 db Input Level (High Impedance, Single Ended) DATA SPECIFICATIONS Number of Channels 1 0.9 V p-p Min. Typ. Max. Units Protocol RS-232 or RS-422 (See Note 5) Data Rate (RS-232) 155 kb/s Data Rate (RS-422) 1 Mb/s Model OTDV-1250, 025-000571 Rev. X5 5 www.olsontech.com

ETHERNET SPECIFICATIONS Min. Typ. Max. Units Number of Channels 1 Auto Negotiating 10Mb/s or 100Mb/s NOTES: ELECTRICAL, PHYSICAL, ENVIRONMENTAL SPECIFICATIONS Min. Typ. Max. Units DC Input Voltage 10 20 V DC (See Note 6) DC Current 0.30 0.53 A (See Note 6) Power 6 W (See Note 6) Module Weight 25.4 oz. Module Dimensions 11.5 x 6 (with base plate) x 1.25 inch Operating Temp. Range 0 +50 C Storage Temp. Range -10 +60 C Humidity 5 90 % 1) The transmitter accepts either composite or S-Video input. If both are present, the S-Video signal will be used. The receiver always presents both composite and S-Video outputs. 2) The output level will track the input level. 3) The standard transceiver model offers either two or four audio channels. 4) Input impedance is switch selectable by the user. The high impedance setting is single end input. 5) The data protocol is switch selectable by the user. 6) The OTDV-1250 utilizes high-efficiency switching power supplies internally. The power dissipation is nearly constant as the input voltage changes. The highest current draw will occur at the lowest input voltage and vice versa. Note that excessive noise and ripple on the power supply may degrade some of the performance parameters. 7) All test results are at +25 C with a +15Volt DC power supply. LED FUNCTIONS: LED ID Description Green Red Orange Off D1 D2 Composite video input present S-video input present Solid green when composite video present and no S-video present. Slow flashing green when composite video present and S-video present N/A N/A S-video present N/A N/A D3 Unit status Unit functioning properly D4 Received video present No optical signal In or missing SFP Transmitter has valid video N/A N/A No optical signal into far end unit No Composite video present No S-video present No power No video at transmitter Model OTDV-1250, 025-000571 Rev. X5 6 www.olsontech.com

LED ID Description Green Red Orange Off D5 Unit status Unit functioning properly Left Ethernet LED Right Ethernet LED No optical signal In or missing SFP No optical signal into far end unit Connection Speed 10 Mb/s N/A 100 Mb/s Rx Data N/A N/A Receiving data from RJ-45 jack No power No Connection Not receiving data Figure 1 - OTDV-1250-B Block Diagram Figure 2 - OTDV-1250-TA/RA Block Diagram Model OTDV-1250, 025-000571 Rev. X5 7 www.olsontech.com

Figure 3 - OTDV-1250-TAA/RAA Block Diagram SFP MODULES Figure 4 - MM 850nm SFP Module with Dual LC Connectors Figure 5 - SM CWDM SFP Module with Dual LC Connectors Model OTDV-1250, 025-000571 Rev. X5 8 www.olsontech.com

Figure 6 - SM Bidirectional SFP Module with Single SC Connector INSTALLATION Optical Connectors There are many optical connectors on the market. The OTDV-1250 offers LC and SC/UPC types of connectors. One of the most common errors encountered in the field is the use of the wrong type of connectors. The most common is using SC/PC (Flat) with SC/APC(angled). The connectors will fit together but the optical loss will be high and performance is unpredictable and both connectors may be permanently damaged. Cleaning Optical Connectors Fiber optic connectors should be clean and capped, so one can usually remove the cap and make the connection without cleaning the connector but if there is any doubt, clean the optical connectors before making the connection. After making the connection, there is no need clean the connector while the connector remains connected. Use caution when handling the connectors. Any grease from your finger, scratches or small pieces of dust can strongly affect performance. To clean, use a lint-free wipe such as Kimwipes or cotton swab, moisten with alcohol and gently wipe the tip of the connector. Let the connector air dry completely or use dry compressed air to dry. When making the connection, be sure the key aligns with the bulkhead connector. With LC connectors, gently press in until the connector clicks in to place. Model OTDV-1250, 025-000571 Rev. X5 9 www.olsontech.com

ORDERING INFORMATION OTDV-1250 Platform OTDV-1250-B OTDV-1250-TA OTDV-1250-RA OTDV-1250-TAA OTDV-1250-RAA OTDV-1250P-B OTDV-1250P-TA OTDV-1250P-RA OTDV-1250P-TAA OTDV-1250P-RAA Description NTSC Only - Bidirectional Digital Video, Dual Audio, Data Transport Link. NTSC Only - Transmit Only, Digital Video, Dual Audio, Data Transport Link. NTSC Only - Receive Only, Digital Video, Dual Audio, Data Transport Link. NTSC Only - Transmit Only, Digital Video, Quad Audio, Data Transport Link. NTSC Only - Receive Only, Digital Video, Quad Audio, Data Transport Link. PAL B, D, G, H and I Only - Bidirectional Digital Video, Dual Audio, Data Transport Link. PAL B, D, G, H and I Only - Transmit Only, Digital Video, Dual Audio, Data Transport Link. PAL B, D, G, H and I Only - Receive Only, Digital Video, Dual Audio, Data Transport Link. PAL B, D, G, H and I Only - Transmit Only, Digital Video, Quad Audio, Data Transport Link. PAL B, D, G, H and I Only - Receive Only, Digital Video, Quad Audio, Data Transport Link. SFP Modules OTOLS-8512-02 OTOLS-1312-30 OTOLS-1512-80 OTOLS-1612-CW-80-27 OTOLS-1612-CW-80-29 OTOLS-1612-CW-80-31 OTOLS-1612-CW-80-33 OTOLS-1612-CW-80-35 OTOLS-1612-CW-80-37 OTOLS-1612-CW-80-39 OTOLS-1612-CW-80-41 OTOLS-1612-CW-80-43 OTOLS-1612-CW-80-45 OTOLS-1612-CW-80-47 OTOLS-1612-CW-80-49 OTOLS-1612-CW-80-51 OTOLS-1612-CW-80-53 OTOLS-1612-CW-80-55 OTOLS-1612-CW-80-57 OTOLS-1612-CW-80-59 OTOLS-1612-CW-80-61 OTOLS-BI1312-10 OTOLS-BI1512-10 Description SFP Optic Module, Dual MM Fiber, 850nm, 550 meter max, LC Connector SFP Optic Module, Dual SM Fiber 1310nm, 30km max, LC Connector SFP Optic Module, Dual SM Fiber 1550nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1270nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1290nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1310nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1330nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1350nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1370nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1390nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1410nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1430nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1450nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1470nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1490nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1510nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1530nm, 80km max, LC Connector SFP Optic Module, Dual SM Fiber, CWDM, 1550nm, 80km max, LC Connector SFP Optic Module for Dual SM Fiber, CWDM, 1570nm, 80km max, LC Connector SFP Optic Module for Dual SM Fiber, CWDM, 1590nm, 80km max, LC Connector SFP Optic Module for Dual SM Fiber, CWDM, 1610nm, 80km max, LC Connector SFP BiDi Optic Module for One SM Fiber, 1310nm Tx, 10km max, SC Connector SFP BiDi Optic Module for One SM Fiber, 1550nm Tx, 10km max, SC Connector Power Supply Part Numbers OTPS-12A-4P Universal AC Power Supply, +12 Volts, 1.5 Amps Model OTDV-1250, 025-000571 Rev. X5 10 www.olsontech.com