PST1 PCB Video/Audio/Data Transmitter Design Features • 1 Cubic Inch Package (0.95”x2.60”x0.41”) A Very Compact PCB Video Transmitter! • Weighs < 1 oz. • Up to 2 Watts RF Output Power • Up to 4 Power Modes (Remote Control) • Internal Isolator for Load Protection (Most Bands) • Full Frequency Band Channelization • 2 Frequency Selection Modes • Supports Composite Video (NTSC or PAL) • Optional Audio or Data Subcarrier • Subcarrier On/Off Control (Remote Control) • Power Amp On/Off Control (Remote Control) • Temperature Indication & Fold-Back (Remote Control) • J-STD-001D Class 3 Assembly (Medical/Aerospace) PST1 Series AMP’s PST1 Series 1 cubic inch video transmitters offer many innovative features, are designed to withstand harsh environments, and are ideal for UAV and other applications requiring high efficient, high quality video/data transmission in a compact, rugged package. PST1 transmitters may be configured with fixed RF output powers of 250 mW, 500 mW, 1 Watt, or 2 Watts. Transmitters may be optionally configured with remotely selectable power levels utilizing any of these four power levels. AMP’s proprietary power-leveling circuit ensures level output power over the entire frequency band. Transmitter carrier frequency may be selected remotely and locally/remotely with a programmable binary switch. Other remotely controllable features include transmitter power, subcarrier on/off, and temperature fold-back settings. PST1 transmitters incorporate an internal isolator (most bands) for RF load protection and temperature fold-back for thermal protection (user configurable). PST1 transmitters can be mated to AMP’s HHA1 High Advanced Microwave Products 8748 Technology Way Power Amplifier for applications that require higher RF Reno, NV 89521 output power. Phone: (775) 345-9933 E-mail: sales@advmw.com Web: www.advmw.com ADS-PST1-D PST1 PCB Video/Audio/Data Transmitter RF Characteristics Frequency Range (Specify): UHF: 340.0-399.9 MHz 100 kHz Channels (Other Ranges Available) Lower L-Band: 1435-1535 MHz 1 MHz Channels Upper L-Band: 1700–1850 MHz 1 MHz Channels Lower S-Band: 2200-2399 MHz 1 MHz Channels Upper S-Band: 2400-2499 MHz 1 MHz Channels Full S-Band: 2200-2499 MHz 1 MHz Channels Lower C-Band: 4400-4900 MHz 1 MHz Channels Upper C-Band 4900-4999 MHz 1 MHz Channels Full C-Band: 4400-4999 MHz 1 MHz Channels Frequency Selection (Specify): Full Band Channelized - Remote Control Only or Remote/Programmable Switch Frequency Stability: ±5 ppm Over -20°C to +60°C Output Power (Specify): 250 mW, 500 mW, 1 Watt, or 2 Watts, Nominal (Selectable) Output Power, PA Disabled: < 0 dBm Power Modes (Specify): One (Fixed), Two (Specify), Three (Specify), or Four (Specify) Power Leveling: Within ±0.5 dB Over 6 Equal Width Sub-Bands, Typical Output Impedance: 50 Nominal, VSWR 2:1 Maximum Output Protection: Internal Isolator (Most Bands) - Open/Short Indefinitely Spurious Output: -13 dBm Maximum Video Characteristics Modulation Type: Analog FM, Positive Sense Video Standard (Specify): NTSC (10Hz to 4.2MHz, 525 Line P/E) or PAL (10Hz to 5.0MHz, 625 Line P/E), +/- 1.5dB Modulation Sensitivity: ±4 MHz / 1 Vpk-pk @ Crossover Frequency Input Impedance: 75 Nominal, Unbalanced, Shunted by 30 pF Maximum Distortion: 2% Maximum Incidental FM: 10 kHz RMS Maximum Audio/Data Subcarrier Characteristics Subcarriers (Specify): None or One, Audio or Data Subcarrier Frequency (Specify): 5.8, 6.0, 6.2, 6.5, 6.8, 7.2, 7.5, 8.3, or 8.59 MHz, or Custom Frequency Stability: ±0.5% Over -20°C to +60°C Subcarrier Insertion Level: -26 dBc Nominal (Audio) or -22 dBc Nominal (Data) Subcarrier On/Off Control: Remote and Programmable Switch Control Modulation Type: Analog FM, Positive Sense Frequency Response: 100 Hz to 10 kHz ±1.5 dB (Audio) or DC to 50 kbps (Data) Pre-Emphasis: 75 sec NTSC or 50 sec PAL (Audio) or None (Data) Modulation Sensitivity: 150 kHz pk-pk @ 1 kHz rate (Audio) or 150 kHz pk-pk (Data) Input Level: -55 dBV Mic or -10 dBV Line (Selectable, Audio) or RS232/TTL (Selectable, Data) Input Impedance: >4 k Unbalanced (Audio) or 10 k to Gnd (Data) Mic DC Supply: 2.0 Vdc Thru 4.7 k Pull-Up Configuration Interface Characteristics Interface Type: Two-Way UART Signalling Type (Specify): RS232 or 3.3V TTL Interface Parameters: 9600/8/1/None/None (Baud/Data Bits/Stop Bits/Parity/Handshake) Power Requirements Input Voltage: +11 to +16 Vdc, Reverse Polarity Protected Current Draw (Typical at 12V): 200mA for 250mW, 300mA for 500mW, 400mA for 1W, or 650mA for 2W Current Draw, PA Disabled: 70 mA, Typical Transmitter Enable Control: Open = On, Ground (or <1.5 Vdc) = Off Mechanical Dimensions: 0.95” x 2.6” x 0.41” Weight: <1 oz. Interconnects*: RF Output: SMA Female DC Supply, Video Input, Enable, Comms, Audio/Data In: Hirose DF20F-10DP-1V Male, Mate Supplied Environmental Temperature (Operating): -20°C to +60°C Over-Temperature Protection: Reduces Output Power at +75°C, Returns to Full Power at +70°C, Limits Configurable Via Remote Control, Protection Bypassable Acceleration: 100 g, 3 Axes Altitude: Unlimited Humidity: Up to 95% @ Any Temperature Forming Frost or Condensation