Details
Bosch LTC 5231/90 and LTC 5234/90 Video Distribution Amplifiers
Key Features
| • | Compatible with NTSC/PAL video standards |
| • | No user adjustments needed |
| • | Supports Bilinx video signals |
| • | Video presence indicators |
| • | Video-Loss-Detection output |
Description
The LTC 5231/90 and LTC 5234/90 are video distribution amplifiers that provide
multiple video outputs identical to the video input signal. Their ample
bandwidth easily supports today's high-resolution video signals. A
video-loss-detection feature is available for interfacing to external monitoring
equipment.
The LTC 5231/90 and the LTC 5234/90 also support Bilinx technology, allowing
bidirectional communication through the video cable to access and control
Bilinx-enabled devices such as AutoDome® and Dinion® cameras. A maximum of two
(2) different types of Bilinx controller models can communicate to a common
Bilinx-capable camera. Contact a Bosch Security Systems Sales Representative
regarding future product capabilities.
The LTC 5231/90 is a single-channel video distribution amplifier with four (4)
video outputs for distribution to other video devices. A front panel LED
indicates the presence of video.
The LTC 5234/90 is a 4-channel video distribution amplifier. It has four (4)
independent distribution amplifiers, each with one input and three outputs.
Front panel LEDs for each distribution amplifier channel indicates the presence
of video.
These are indoor products and supplied as desktop units. Rack-mount kits are
available from Bosch Security Systems for mounting in a standard EIA 48-cm
(19-in.) rack.
Specification
| LTC 5234/90: 4-channel | |
| Model Number | LTC 5234/90 |
| Rated Voltage | 120/230 VAC, 50/60 Hz |
| Voltage Range | 108 to 264 |
| Power at Rated Voltage | 5.5 W |
| Video Inputs | Four (4), fixed 75 Ohm termination |
| Signal Range | 0.7 Vp-p to 1.4 Vp-p |
| Video Outputs | Three (3) for each channel, 75 Ohm |
| Video Gain | Unity +1.0/-0% |
| Signal-to-noise | –72 dB Typical |
| Bandwidth–3 dB Point | 33 MHz Typical |
| Differential Gain | 0.6% Typical |
| Differential Phase | 0.6° Typical |
| Field Time Distortion | 2.2% |
| Video-loss Output | Relay contact pair for each channel Rating: 1 A at 40 VAC/VDC max. |
| Indicators | Power on LED (green) |
| Four (4) video presence LEDs (green) | |
| Construction | Steel chassis with sheet metal cover and plastic bezel |
| Finish | Charcoal |
| Size (H x W x D) | 4.1 x 23.4 x 26.2 cm (1.6 x 8.8 x 10.3 in.) |
| Weight | Approximately 1.6 kg (3.6 lb) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Humidity | 20% to 90% relative, non-condensing |
Ordering
information
| Product Code | Description |
| LTC 5231/90 | Video Distribution Amplifier 1 input, 4 output, half rack, 120/230 VAC, 50/60 Hz, mounting only with LTC 9101/00 |
| LTC 5234/90 | Video Distribution Amplifier 1 input, 3 output, half rack, 120/230 VAC, 50/60 Hz, mounting only with LTC 9101/00 |
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