The HY-03S is a single automatic analogue TBU, 19" (48.3cm) rack-mount unit.
The analogue HY-03 telephone hybrid is the replacement for the HY-02, which for many years has set the standard as an excellent value, high quality telephone hybrid. Buy Sonifex products from UBMS Dubai.
The HY-03 retains many of the features of the HY-02 and adds some additional ones. Some of the features of the HY-03 include :
Fully automatic - adapts to varyingline conditions and has automatic signal limiting.
Local and remote line hold switching - calls can be remotely switched through a mixing console.
Momentary or permanent latching remotes can be enabled.
Balanced mic/line input - 10k ohm balanced input selectable for 0dBu clean feed line, or microphone level with adjustable gain.
Balanced output - 0dBu low impedance balanced output, with output gain adjustment.
Mixed output - the output can be a mix of the caller and mic/line input signals for recording both sides of the telephone conversation.
Integrated ring detector - automatic call answering after a pre-determined number of rings.
Fitted with K-break disconnect detection as standard with an option for dial-tone disconnect using the optional HY-03DTD board. The HY-03DTD board can be configured to disconnect on recognizing the dial tone used in a specific country.
Line limiter, bandpass filter and output noise gate with preset threshold providing low distortion crystal clear audio.
28dB typical line balance rejection.
Built in power supply with switchable 115V, or 230V, mains input.
BABT approval compliant with European PTT specifications.
Technical Specification For HY-03S
Audio Specification
Input Impedance - Line Mode (Clean Feed):
10kΩ balanced 0dB
Input Impedance - Microphone Mode:
2kΩ balanced
Clean Feed Limiting Input:
+4dBu
Microphone Level Range:
From 74dB to 40dB adjusted by preset pot
Bandwidth to Telephone Line:
250Hz - 4kHz, -3dB ref 1kHz
Telephone Line Impedance:
Nominally 600Ω
Telephone Line Impedance Range:
300Ω to 1500Ω
Output Impedance:
50Ω balanced floating 0dBu
Output Level Range:
+8dB to -14dB adjusted by preset pot
Rejection Ratio:
45dB on 1kHz tone, typically 28dB on complex waveforms, reference peak level of 0dB
Ring Detector Sensitivity:
1 ring to 6 rings
Power:
230V 50Hz, or 115V 60Hz. 6W for HY-03.
Connections
Mic/Line Input:
XLR 3 pin female with push button mic/line selection
Line Output:
XLR 3 pin male
Telephone Line:
RJ11 6/4 socket
Telephone Handset/Instrument:
RJ11 6/4 socket
Remotes:
9-way D-type socket
Power:
IEC mains (CEE22)
Each unit is supplied with 1 x RJ11 to RJ11 telephone line lead, 1 x RJ11 to BT plug telephone line lead, 1 x BT handset socket to RJ11 plug adapter, IEC mains lead fitted with moulded mains plug, handbook and warranty card.
Order Code
Description
Height
Width
Depth*
Total Nett Weight
Total Gross Weight
HY-03S
Automatic analogue TBU, 19” rack mounted
4.5cm (1U) 1.8” (1U)
48.3cm (19” rack width)
17.5cm 7”
1.30kg 2.9lbs
2.1kg 4.6lbs
HY-03S boxed
6.8cm 2.7"
58.8cm 23"
27cm 10.6"
*Depth is measured from the front to the end of the connectors fitted to the back of the unit. Note: If you are ordering the HY-03 for use in the USA, add the word “US” after the product code. If you are using the HY-03 with the Broadcast Bionics PhoneBox system, then add the word ”BB” after the product code. The HY-03 uses different circuitry for these systems.
Accessories
Order Code
Description
HY-03DTD
Dial tone detect add-on board
HY-03CON
Front panel conversion kit, HY-03S 19” (48cm) rack-mount front to HY-03 free standing
HY-03TCON
Front panel conversion kit, HY-03 or HY-03S, to HY-03T 19” (49cm) rack-mount front
