Premium Audio and Dry Contact Extenders
Bidirectional Audio and dry contact (on/off) over Fiber Optic up 20Km by singlemode fiber, include Transmitter and Receiver
Overview:
This item is multi-functional digital Video/Audio/Data/dry
contact over one FC/FC singlemode single fiber optic extenders, working
distance up to 20Km by singlemode fiber. Custom made according to client's special
requirement is available.
Function:
2 channels audio (bidirectional)
2 channels dry contact (bidirectional), on/off.
Optional functions: Telephone and
Ethernet, RS-485/422/232 data etc.
Audio Specification:
1. Audio number:2 channels bidirectional
(2 in, 2 out)
2. Interface terminal: RCA male
connector (Industrial terminals optional)
3. Audio input / output
impedance: 600 ohms (balanced / unbalanced)
4. Audio Input / Output voltage:
0 ~ 2Vp-p (peak - peak)
5. Audio Bandwidth: 20MHz ~ 20KHz
6. Sampling rate: 48.6K
7. Nonlinear distortion factor:
≤1%
8. Audio SNR (weighted): S /
N≥85dB
Dry contact Specification:
1. Working mode:constant
on/off
2. Load capacity:
0~36V AC/DV,2A
3. Time lag: less
than 200ns
4. Interface:
industry terminals
Transmission distance:
Single-mode: 0 ~20 km, Multimode: 0
~2 km (Optional)
Working voltage:
Power input:
AC100~240V ,DC5V / 2A
Power adapter:
US/EU/UK/AU optional
Package:
Shipping : We Ship to
Worldwide, the items will be shipped within 1~3 business days after your full
payment !
Payment : Paypal.
Return Policy:
1. Refunds are
only offered for defective products reported within 7 days upon receipt.
2. All returned
items MUST BE in the original packaging and you MUST PROVIDE us with the
shipping tracking number, specific reason for the return, and your po#.
3. We will replace
your item if it is found to be defective within 7 days.
4. Buyer required
paying for his own postage fees to return the item to us. Shipping and handling
fees are non-refundable at any case.
5. All warranties
do not cover the damage due to misuse or compatibility.
6. We do our best
to serve each and every customer the best we can.
Warranty and
Guarantee:
1.One year
Warranty, Buy with confidence!
2. If item is
defective after 1 months, we can still accept that you send it back to us. A
new one will be sent to you after we received the defective item, but you have
to pay the extra shipping fee.
Other Policies:
1. We are not
responsible for any custom duty or import tax.
2. After receiving
the payment for item, we will leave POSITIVE FEEDBACK. If the item is not
satisfactory to you when you received, please feel freely message to us.
3. All emails will
be responded within 1 business day. If you do not receive our reply, we will
reply to you upon receipt of your re-sent email as soon as possible.
4. Serious Buyer
Only! Please place bid only if you agree with all the terms.