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ElPro VideoLabs - VGA 4x4 Graphic & Audio Matrix
TZM443
Features
- 4x4 Graphic & Audio Matrix
Description
The TZM443 unit is a 4x4 matrix for graphic signals with combined audio. The TZM443 can be accessed by integrated keyboardoard, by computer through RS232 or RS485 and by IR control. TZM443 features the "through blank" switching mode. The switching time is user-adjustable to permit the perfect matching with the destination devices.
Swithing "through blank" with user-adjustable time
Keypad-programmable preview output
Customizable default configuration
4 presets that can be recalled via keypad, and IR 8
from RS232
Only RGBHV, only AUDIO, AFV
Control using RS232, RS485, IR
IR remote control (optional)
Tech Specs
VIDEO
- Inputs N°4, VGA/XGA or RGB or YUV analog, 700 mVpp with HDD 15 p.f.
- Input coupling DC
- Input impedance 75Ω
- Crosstalk (worst case) 65 dB at 10 MHz
- Bandwidth 400 MHz
- Outputs N°4, independent with HDD 15 p.f.
- Synchronism
- H+V separated, TTL level, High Z
AUDIO
- Input/output type unbalanced with RCA socket
- Input coupling AC
- Input impedance 10KΩ
- Input level +11 dBm max
- Output impedance 150Ω
- Frequency response 0.1 dB from 3 Hz to 600 KHz
- Distortion <0.2% at 10 dBm with 10KΩ load
- Crosstalk (worst case) 70 dB at 15 KHz
- Hum & Noise -70 dBm unweighted
- Remote control IR, RS232, RS485
- Mains input 230 VAC 50 Hz
- Power consumption 8 VA
- Size (WxDxH) 483x150x44 mm
- Weight 3.1 kg
- Operating temperature range 0÷45°C
