Toa YW-1024 - Manual

DISTRIBUTORS
INSTRUCTION MANUAL
YW-1022
YW-1024
Thank you for purchasing TOA's Distributors.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
1. FEATURES
• YW-1022 for 2-branch distribution and YW-1024 for 4-branch distribution
• Usable frequency range of 1.6 to 10,000 MHz
• Power passing type (changeable to Power off type) for easy power supply
• BNC connectors
2. HANDLING PRECAUTIONS
• Do not install the units in locations exposed to rain such as outdoors or under the eaves.
• Use 75 Ω coaxial cable.
Note: In a wireless microphone/tuner system, use a low loss type of 5C-FB or 7C-FB.
• Ensure coaxial cable end preparation, and the cable's BNC plug connection to the unit's
connector.
Incomplete work increases the unit's loss, causing malfunction in the system.
• Prepare BNC plugs locally.
5. SPECIFICATIONS
• Accessories
Wood screw 4.1 x 25 (for fixing the unit) .......... 2
Note: The design and specifications are subject to change without notice for improvement.
Model No. YW-1022 YW-1024
Number of I/O terminals 1 Mixing / 2 Distribution 1 Mixing / 4 Distribution
Frequency Range 1.6 – 1,000 MHz (excluding 50 – 70 MHz)
Distribution Loss 4.5 dB ±3 dB 8.5 dB ±3 dB
(between the Mixing and each (between the Mixing and each
Distribution terminal) Distribution terminal)
Input/Output Impedance 75 Ω
Coaxial Connector Mixing terminal: BNC jack, power passing type (under 30 V DC,
under 2 A)
Distribution terminals: BNC jack, power passing type (under 30 V DC,
under 1 A)
Operating Temperature –10 to +50°C
Finish ABS resin, gray
Dimensions 75 (w) x 122 (h) x 34 (d) mm
Weight 105 g 120 g
YW-1022 YW-1024
3. CONNECTIONS
Note
To avoid an increase in loss, do not perform connections between distribution terminals.
Tip
To change the unit into the power off type from the power passing type, cut the jumper wire on the
internal circuit board.
For the detailed method, contact your TOA dealer.
[YW-1022] [YW-1024]
Distributor
Distribution 1
Loss of 4.5dB
Loss of 4.5dB
Distribution 2
Mixing Impossible
Distributor
Distribution 1
Loss of 8.5dB
Loss of 8.5dB
Distribution 2
Mixing
Distribution 3
Distribution 4
Impossible
Impossible
Impossible
Traceability Information for Europe (EMC directive 2004/108/EC)
Manufacturer:
TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany
133-07-283-90
URL: http://www.toa.jp/