Telex 4030 Portable 2-channel Ifb Listening Station
- Product Code: ga263317
-
The Telex 4030 Portable 2-Channel IFB Listening Station provides an easy way to listen to up to 2 channels from one device. The unit features separate volume controls for each station and an indicator light that illuminates when connected to a functioning intercom channel. Additionally, the station has inputs for both mono and stereo headsets.
Listen-Only Station Easily Switch Between 2 Channels For RTS/Telex 2-Wire Or 4010 IFB System Convenient Belt Pack Design
Parameters | |
---|---|
Connections | Mono headset connector Stereo headset connector Intercom channel connectors |
Controls | Channel 1 volume control Channel 2 volume control |
Indicator Lights | Connection status |
Interface | None |
Headset Connectors | 1/4" Monaural Plug: Tip: Headset Audio High Sleeve: Headset Audio Low
1/4" Stereo Plug |
Audio Power Connectors | Type: XLR-3F Pin 1: Common Pin 2: Channel 1 audio and power input Pin 3: Channel 2 audio |
Audio Input Level | 2V p-p (0dBu) nominal |
Input Impedance | 200 ohm ±5% |
Noise | Less than -60 dB |
Amplifier | None |
Max Output | 65 mW into 150 ohms |
Frequency Response | 250 Hz to 8 kHz +1/-4 dB |
General | None |
Power Requirements | 32 V DC nominal (standard RTS line), 150 mA maximum |
Temperature / Humidity | Operating Temperature: 32 to 122 °F (0 to 50 °C) Operating Humidity: 0 to 95% Storage Temperature: -4 to 176 °F (-20 to 80 °C) Storage Humidity: 0 to 95% |
Dimensions | 3.65 x 3.75 x 1.5" (9.28 x 9.53 x 3.81 cm) |
Weight | 10.8 oz (303 g) |
Packaging Info | |
Package Weight | 1.05 lb |
Box Dimensions (LxWxH) | 8.4 x 6.3 x 2.1" |
Powered externally, via the intercom system power supply on channel one
Power-on indicator
Headset/earset jack set for a wide range of operations
Monaural phone jack for intercom channel one
Related Questions and Answers
Q: 1. I've purchased two of these already and both seem to have a loose hood. Is this a common problem?
A: Mine fits fine - are you twisting all the way so that it clicks?
Q: 2. Would this work on a Canon T7?
A: Yes the Rokinon 85 EF is fully compatible with the t7.
Q: 3. Would you like to see a full review on Youtube? visit this link:https://youtu.be/zSaIgYaHRD0
A: Thank you for your input.
Q: 4. Are the Rokinon 85mm RF lenses discontinued? I can't seem to find the canon dock.
A: Rokinon has not announced any change to their production of the AF 85mm f/1.4 Lens for Canon. RF
Q: 5. Has the build quality improved from the non-AF version? One year after purchase the aperture of my manual focus Rokinon won't go higher than f/5.6 and I'm weary of buying the AF version because of that.
A: It is a very good idea to get one of the new AF version lenses, the build quality is better.
Q: 6. Has anyone checked if this lens works with Canon EOS R and EF adapter?
A: The Rokinon AF 85mm f/1.4 EF Lens for Canon EF does work with the Canon EOS R and EF adapter
Q: 7. How smooth and quiet is the auto focus for video?
A: Not very smooth and or quiet
Q: 8. This lens (brand new) worked perfectly for about 15 minutes on my R6 with RF adapter then auto focus and shutter released just quit. It appears the lens is no longer talking to the camera. No camera settings were changed from when it was working to when it wasn't. Any help?
A: The Rokinon AF 85mm f/1.4 Lens for Canon RF is compatible with the Canon EOS R6 without an adapter. Try using the lens direct on the camera.
Q: 9. Can I update the firmware on a Rokinon lens using a Samyang lens station?
A: Hi--you would need to use the Rokinon lens station; the Samyang is not compatible.
Q: 10. Does this lens work on a Canon 90D ?
A: Yes, it does. Its effective focal length will be ~135mm.
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