Toa YS-4CM User Manual
INSTALLATION MANUAL
MICROPHONE CONNECTORS
YM-1J
YM-3CF, YM-3CM
SPEAKER CONNECTORS
1. SPECIFICATIONS
Model No. Connector Applicable connector Allowable current (AC) Accessories
YM-1J Double pole jack Single or double pole plug
YM-3CF XLM-3-31PCH-R XLR-3-12C 3 A
YM-3CM XLM-3-32PCH-R XLR-3-11C 3 A
YS-4CF XLR-4-31-F77 XLR-4-12C 10 A
YS-4CM XLR-4-32-F77 XLR-4-11C 10 A
Applicable plate (common to above all models): YP-1AF Plate (optional)
XLM type and XLR type connectors are the products of ITT Corporation.
2. DIMENSIONS OF MOUNTING OPENING
Plate
Mounting diagram Dimensions of mounting
Electrical box
46 – 50
opening
Unit: mm (in)
90 – 98
83.5 (3.29)
(1.81 – 1.97)
(3.54 – 3.86)
according to the mounting dimensions shown at left.
Note
When a low-voltage circuit and a low-power circuit are
housed in the same box, provide a partition to isolate them
from each other.
YS-4CF, YS-4CM
Screw ........... 2
3. APPLICABLE CABLES
YM-1J, YM-3CF, YM-3CM Microphone vinyl cable, Cross-sectional area: 0.75 – 2.0 mm² (AWG 18 – 14)
YS-4CF, YS-4CM 600 V vinyl-insulated cable or equivalent, Diameter: 0.8 – 1.6 mm (AWG 20 – 14) or
Notes
• For cables with sectional area of under 0.75 mm2, fold back their cores to increase the sectional area before connection.
• If a thick cable is used , the circuit board can be damaged when mounting the connector in an electrical box.
Take care that excessive force is not applied to the circuit board when mounting.
Cross-sectional area: 0.9 – 2.0 mm² (AWG 17 – 14)
4. CONNECTIONS
[YM-1J]
• Connection of balanced
double pole plug
H (+)
C (–) C (–)
E (Shield)
Note: As H, C, and E are shorted when not used, mixers or
amplifiers using phantom power cannot be used.
H: Hot
C: Cold
E: Shield
• Connection of unbalanced
single pole plug
H (+)
E
Short C and E.
[YM-3CF]
(Shield) (
H [USA type : – (C)]
E (Shield)
C [USA type : + (H)]
–)
[YS-4CF] [YS-4CM]
[YM-3CM]
E (Shield)
H [USA type : – (C)]
C [USA type : + (H)]
Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1, Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo, Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,Germany
URL: http://www.toa.jp/
133-05-469-30
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